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S_doparseform() should return void, not OP*, as it should use Perl_die not DIE
[perl5.git] / proto.h
1 /* -*- buffer-read-only: t -*-
2  *
3  *    proto.h
4  *
5  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
6  *    2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by Larry Wall and others
7  *
8  *    You may distribute under the terms of either the GNU General Public
9  *    License or the Artistic License, as specified in the README file.
10  *
11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
12  * This file is built by regen/embed.pl from data in embed.fnc,
13  * regen/embed.pl, regen/opcodes, intrpvar.h and perlvars.h.
14  * Any changes made here will be lost!
15  *
16  * Edit those files and run 'make regen_headers' to effect changes.
17  */
18
19 START_EXTERN_C
20 PERL_CALLCONV int       Perl_Gv_AMupdate(pTHX_ HV* stash, bool destructing)
21                         __attribute__nonnull__(pTHX_1);
22 #define PERL_ARGS_ASSERT_GV_AMUPDATE    \
23         assert(stash)
24
25 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
26 PERL_CALLCONV void      Perl__append_range_to_invlist(pTHX_ HV* const invlist, const UV start, const UV end)
27                         __attribute__nonnull__(pTHX_1);
28 #define PERL_ARGS_ASSERT__APPEND_RANGE_TO_INVLIST       \
29         assert(invlist)
30
31 PERL_CALLCONV HV*       Perl__new_invlist(pTHX_ IV initial_size)
32                         __attribute__warn_unused_result__;
33
34 PERL_CALLCONV HV*       Perl__swash_inversion_hash(pTHX_ SV* const swash)
35                         __attribute__warn_unused_result__
36                         __attribute__nonnull__(pTHX_1);
37 #define PERL_ARGS_ASSERT__SWASH_INVERSION_HASH  \
38         assert(swash)
39
40 PERL_CALLCONV HV*       Perl__swash_to_invlist(pTHX_ SV* const swash)
41                         __attribute__warn_unused_result__
42                         __attribute__nonnull__(pTHX_1);
43 #define PERL_ARGS_ASSERT__SWASH_TO_INVLIST      \
44         assert(swash)
45
46 PERL_CALLCONV UV        Perl__to_uni_fold_flags(pTHX_ UV c, U8 *p, STRLEN *lenp, U8 flags)
47                         __attribute__nonnull__(pTHX_2)
48                         __attribute__nonnull__(pTHX_3);
49 #define PERL_ARGS_ASSERT__TO_UNI_FOLD_FLAGS     \
50         assert(p); assert(lenp)
51
52 PERL_CALLCONV UV        Perl__to_utf8_fold_flags(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, U8 flags)
53                         __attribute__nonnull__(pTHX_1)
54                         __attribute__nonnull__(pTHX_2);
55 #define PERL_ARGS_ASSERT__TO_UTF8_FOLD_FLAGS    \
56         assert(p); assert(ustrp)
57
58 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name, const STRLEN len, const U32 flags)
59                         __attribute__nonnull__(pTHX_1);
60 #define PERL_ARGS_ASSERT_ALLOCMY        \
61         assert(name)
62
63 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
64                         __attribute__nonnull__(pTHX_1)
65                         __attribute__nonnull__(pTHX_2);
66 #define PERL_ARGS_ASSERT_AMAGIC_CALL    \
67         assert(left); assert(right)
68
69 PERL_CALLCONV SV *      Perl_amagic_deref_call(pTHX_ SV *ref, int method)
70                         __attribute__nonnull__(pTHX_1);
71 #define PERL_ARGS_ASSERT_AMAGIC_DEREF_CALL      \
72         assert(ref)
73
74 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
75                         __attribute__nonnull__(pTHX_2)
76                         __attribute__nonnull__(pTHX_3);
77 #define PERL_ARGS_ASSERT_APPLY  \
78         assert(mark); assert(sp)
79
80 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
81                         __attribute__nonnull__(pTHX_1)
82                         __attribute__nonnull__(pTHX_2)
83                         __attribute__nonnull__(pTHX_3);
84 #define PERL_ARGS_ASSERT_APPLY_ATTRS_STRING     \
85         assert(stashpv); assert(cv); assert(attrstr)
86
87 PERL_CALLCONV void      Perl_atfork_lock(void);
88 PERL_CALLCONV void      Perl_atfork_unlock(void);
89 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV *av)
90                         __attribute__nonnull__(pTHX_1);
91 #define PERL_ARGS_ASSERT_AV_ARYLEN_P    \
92         assert(av)
93
94 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV *av)
95                         __attribute__nonnull__(pTHX_1);
96 #define PERL_ARGS_ASSERT_AV_CLEAR       \
97         assert(av)
98
99 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
100                         __attribute__nonnull__(pTHX_1)
101                         __attribute__nonnull__(pTHX_2);
102 #define PERL_ARGS_ASSERT_AV_CREATE_AND_PUSH     \
103         assert(avp); assert(val)
104
105 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
106                         __attribute__nonnull__(pTHX_1)
107                         __attribute__nonnull__(pTHX_2);
108 #define PERL_ARGS_ASSERT_AV_CREATE_AND_UNSHIFT_ONE      \
109         assert(avp); assert(val)
110
111 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV *av, I32 key, I32 flags)
112                         __attribute__nonnull__(pTHX_1);
113 #define PERL_ARGS_ASSERT_AV_DELETE      \
114         assert(av)
115
116 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV *av, I32 key)
117                         __attribute__warn_unused_result__
118                         __attribute__nonnull__(pTHX_1);
119 #define PERL_ARGS_ASSERT_AV_EXISTS      \
120         assert(av)
121
122 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV *av, I32 key)
123                         __attribute__nonnull__(pTHX_1);
124 #define PERL_ARGS_ASSERT_AV_EXTEND      \
125         assert(av)
126
127 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV *av, I32 key, I32 lval)
128                         __attribute__warn_unused_result__
129                         __attribute__nonnull__(pTHX_1);
130 #define PERL_ARGS_ASSERT_AV_FETCH       \
131         assert(av)
132
133 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV *av, I32 fill)
134                         __attribute__nonnull__(pTHX_1);
135 #define PERL_ARGS_ASSERT_AV_FILL        \
136         assert(av)
137
138 PERL_CALLCONV IV*       Perl_av_iter_p(pTHX_ AV *av)
139                         __attribute__nonnull__(pTHX_1);
140 #define PERL_ARGS_ASSERT_AV_ITER_P      \
141         assert(av)
142
143 PERL_CALLCONV I32       Perl_av_len(pTHX_ AV *av)
144                         __attribute__warn_unused_result__
145                         __attribute__nonnull__(pTHX_1);
146 #define PERL_ARGS_ASSERT_AV_LEN \
147         assert(av)
148
149 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV **strp)
150                         __attribute__warn_unused_result__
151                         __attribute__nonnull__(pTHX_2);
152 #define PERL_ARGS_ASSERT_AV_MAKE        \
153         assert(strp)
154
155 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV *av)
156                         __attribute__nonnull__(pTHX_1);
157 #define PERL_ARGS_ASSERT_AV_POP \
158         assert(av)
159
160 PERL_CALLCONV void      Perl_av_push(pTHX_ AV *av, SV *val)
161                         __attribute__nonnull__(pTHX_1)
162                         __attribute__nonnull__(pTHX_2);
163 #define PERL_ARGS_ASSERT_AV_PUSH        \
164         assert(av); assert(val)
165
166 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV *av)
167                         __attribute__nonnull__(pTHX_1);
168 #define PERL_ARGS_ASSERT_AV_REIFY       \
169         assert(av)
170
171 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV *av)
172                         __attribute__warn_unused_result__
173                         __attribute__nonnull__(pTHX_1);
174 #define PERL_ARGS_ASSERT_AV_SHIFT       \
175         assert(av)
176
177 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV *av, I32 key, SV *val)
178                         __attribute__nonnull__(pTHX_1);
179 #define PERL_ARGS_ASSERT_AV_STORE       \
180         assert(av)
181
182 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV *av)
183                         __attribute__nonnull__(pTHX_1);
184 #define PERL_ARGS_ASSERT_AV_UNDEF       \
185         assert(av)
186
187 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV *av, I32 num)
188                         __attribute__nonnull__(pTHX_1);
189 #define PERL_ARGS_ASSERT_AV_UNSHIFT     \
190         assert(av)
191
192 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP *left, OP *right)
193                         __attribute__warn_unused_result__
194                         __attribute__nonnull__(pTHX_2)
195                         __attribute__nonnull__(pTHX_3);
196 #define PERL_ARGS_ASSERT_BIND_MATCH     \
197         assert(left); assert(right)
198
199 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
200                         __attribute__warn_unused_result__;
201
202 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
203                         __attribute__warn_unused_result__;
204
205 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
206                         __attribute__warn_unused_result__;
207
208 PERL_CALLCONV void      Perl_blockhook_register(pTHX_ BHK *hk)
209                         __attribute__nonnull__(pTHX_1);
210 #define PERL_ARGS_ASSERT_BLOCKHOOK_REGISTER     \
211         assert(hk)
212
213 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
214 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
215 PERL_CALLCONV void      Perl_boot_core_mro(pTHX);
216 PERL_CALLCONV int       Perl_bytes_cmp_utf8(pTHX_ const U8 *b, STRLEN blen, const U8 *u, STRLEN ulen)
217                         __attribute__nonnull__(pTHX_1)
218                         __attribute__nonnull__(pTHX_3);
219 #define PERL_ARGS_ASSERT_BYTES_CMP_UTF8 \
220         assert(b); assert(u)
221
222 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
223                         __attribute__nonnull__(pTHX_1)
224                         __attribute__nonnull__(pTHX_2);
225 #define PERL_ARGS_ASSERT_BYTES_FROM_UTF8        \
226         assert(s); assert(len)
227
228 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
229                         __attribute__nonnull__(pTHX_1)
230                         __attribute__nonnull__(pTHX_2);
231 #define PERL_ARGS_ASSERT_BYTES_TO_UTF8  \
232         assert(s); assert(len)
233
234 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
235                         __attribute__nonnull__(pTHX_1)
236                         __attribute__nonnull__(pTHX_3);
237 #define PERL_ARGS_ASSERT_CALL_ARGV      \
238         assert(sub_name); assert(argv)
239
240 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
241 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV *paramList)
242                         __attribute__nonnull__(pTHX_2);
243 #define PERL_ARGS_ASSERT_CALL_LIST      \
244         assert(paramList)
245
246 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
247                         __attribute__nonnull__(pTHX_1);
248 #define PERL_ARGS_ASSERT_CALL_METHOD    \
249         assert(methname)
250
251 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
252                         __attribute__nonnull__(pTHX_1);
253 #define PERL_ARGS_ASSERT_CALL_PV        \
254         assert(sub_name)
255
256 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, VOL I32 flags)
257                         __attribute__nonnull__(pTHX_1);
258 #define PERL_ARGS_ASSERT_CALL_SV        \
259         assert(sv)
260
261 PERL_CALLCONV const PERL_CONTEXT *      Perl_caller_cx(pTHX_ I32 level, const PERL_CONTEXT **dbcxp);
262 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
263                         __attribute__malloc__
264                         __attribute__warn_unused_result__;
265
266 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
267                         __attribute__warn_unused_result__
268                         __attribute__nonnull__(pTHX_3);
269 #define PERL_ARGS_ASSERT_CANDO  \
270         assert(statbufp)
271
272 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
273                         __attribute__warn_unused_result__;
274
275 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
276                         __attribute__warn_unused_result__;
277
278 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
279                         __attribute__warn_unused_result__;
280
281 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
282                         __attribute__warn_unused_result__;
283
284 PERL_CALLCONV bool      Perl_check_utf8_print(pTHX_ const U8 *s, const STRLEN len)
285                         __attribute__nonnull__(pTHX_1);
286 #define PERL_ARGS_ASSERT_CHECK_UTF8_PRINT       \
287         assert(s)
288
289 PERL_CALLCONV OP *      Perl_ck_anoncode(pTHX_ OP *o)
290                         __attribute__warn_unused_result__
291                         __attribute__nonnull__(pTHX_1);
292 #define PERL_ARGS_ASSERT_CK_ANONCODE    \
293         assert(o)
294
295 PERL_CALLCONV OP *      Perl_ck_bitop(pTHX_ OP *o)
296                         __attribute__warn_unused_result__
297                         __attribute__nonnull__(pTHX_1);
298 #define PERL_ARGS_ASSERT_CK_BITOP       \
299         assert(o)
300
301 PERL_CALLCONV OP *      Perl_ck_chdir(pTHX_ OP *o)
302                         __attribute__warn_unused_result__
303                         __attribute__nonnull__(pTHX_1);
304 #define PERL_ARGS_ASSERT_CK_CHDIR       \
305         assert(o)
306
307 PERL_CALLCONV OP *      Perl_ck_concat(pTHX_ OP *o)
308                         __attribute__warn_unused_result__
309                         __attribute__nonnull__(pTHX_1);
310 #define PERL_ARGS_ASSERT_CK_CONCAT      \
311         assert(o)
312
313 PERL_CALLCONV OP *      Perl_ck_defined(pTHX_ OP *o)
314                         __attribute__warn_unused_result__
315                         __attribute__nonnull__(pTHX_1);
316 #define PERL_ARGS_ASSERT_CK_DEFINED     \
317         assert(o)
318
319 PERL_CALLCONV OP *      Perl_ck_delete(pTHX_ OP *o)
320                         __attribute__warn_unused_result__
321                         __attribute__nonnull__(pTHX_1);
322 #define PERL_ARGS_ASSERT_CK_DELETE      \
323         assert(o)
324
325 PERL_CALLCONV OP *      Perl_ck_die(pTHX_ OP *o)
326                         __attribute__warn_unused_result__
327                         __attribute__nonnull__(pTHX_1);
328 #define PERL_ARGS_ASSERT_CK_DIE \
329         assert(o)
330
331 PERL_CALLCONV OP *      Perl_ck_each(pTHX_ OP *o)
332                         __attribute__warn_unused_result__
333                         __attribute__nonnull__(pTHX_1);
334 #define PERL_ARGS_ASSERT_CK_EACH        \
335         assert(o)
336
337 PERL_CALLCONV OP*       Perl_ck_entersub_args_list(pTHX_ OP *entersubop)
338                         __attribute__nonnull__(pTHX_1);
339 #define PERL_ARGS_ASSERT_CK_ENTERSUB_ARGS_LIST  \
340         assert(entersubop)
341
342 PERL_CALLCONV OP*       Perl_ck_entersub_args_proto(pTHX_ OP *entersubop, GV *namegv, SV *protosv)
343                         __attribute__nonnull__(pTHX_1)
344                         __attribute__nonnull__(pTHX_2)
345                         __attribute__nonnull__(pTHX_3);
346 #define PERL_ARGS_ASSERT_CK_ENTERSUB_ARGS_PROTO \
347         assert(entersubop); assert(namegv); assert(protosv)
348
349 PERL_CALLCONV OP*       Perl_ck_entersub_args_proto_or_list(pTHX_ OP *entersubop, GV *namegv, SV *protosv)
350                         __attribute__nonnull__(pTHX_1)
351                         __attribute__nonnull__(pTHX_2)
352                         __attribute__nonnull__(pTHX_3);
353 #define PERL_ARGS_ASSERT_CK_ENTERSUB_ARGS_PROTO_OR_LIST \
354         assert(entersubop); assert(namegv); assert(protosv)
355
356 PERL_CALLCONV OP *      Perl_ck_eof(pTHX_ OP *o)
357                         __attribute__warn_unused_result__
358                         __attribute__nonnull__(pTHX_1);
359 #define PERL_ARGS_ASSERT_CK_EOF \
360         assert(o)
361
362 PERL_CALLCONV OP *      Perl_ck_eval(pTHX_ OP *o)
363                         __attribute__warn_unused_result__
364                         __attribute__nonnull__(pTHX_1);
365 #define PERL_ARGS_ASSERT_CK_EVAL        \
366         assert(o)
367
368 PERL_CALLCONV OP *      Perl_ck_exec(pTHX_ OP *o)
369                         __attribute__warn_unused_result__
370                         __attribute__nonnull__(pTHX_1);
371 #define PERL_ARGS_ASSERT_CK_EXEC        \
372         assert(o)
373
374 PERL_CALLCONV OP *      Perl_ck_exists(pTHX_ OP *o)
375                         __attribute__warn_unused_result__
376                         __attribute__nonnull__(pTHX_1);
377 #define PERL_ARGS_ASSERT_CK_EXISTS      \
378         assert(o)
379
380 PERL_CALLCONV OP *      Perl_ck_exit(pTHX_ OP *o)
381                         __attribute__warn_unused_result__
382                         __attribute__nonnull__(pTHX_1);
383 #define PERL_ARGS_ASSERT_CK_EXIT        \
384         assert(o)
385
386 PERL_CALLCONV OP *      Perl_ck_ftst(pTHX_ OP *o)
387                         __attribute__warn_unused_result__
388                         __attribute__nonnull__(pTHX_1);
389 #define PERL_ARGS_ASSERT_CK_FTST        \
390         assert(o)
391
392 PERL_CALLCONV OP *      Perl_ck_fun(pTHX_ OP *o)
393                         __attribute__warn_unused_result__
394                         __attribute__nonnull__(pTHX_1);
395 #define PERL_ARGS_ASSERT_CK_FUN \
396         assert(o)
397
398 PERL_CALLCONV OP *      Perl_ck_glob(pTHX_ OP *o)
399                         __attribute__warn_unused_result__
400                         __attribute__nonnull__(pTHX_1);
401 #define PERL_ARGS_ASSERT_CK_GLOB        \
402         assert(o)
403
404 PERL_CALLCONV OP *      Perl_ck_grep(pTHX_ OP *o)
405                         __attribute__warn_unused_result__
406                         __attribute__nonnull__(pTHX_1);
407 #define PERL_ARGS_ASSERT_CK_GREP        \
408         assert(o)
409
410 PERL_CALLCONV OP *      Perl_ck_index(pTHX_ OP *o)
411                         __attribute__warn_unused_result__
412                         __attribute__nonnull__(pTHX_1);
413 #define PERL_ARGS_ASSERT_CK_INDEX       \
414         assert(o)
415
416 PERL_CALLCONV OP *      Perl_ck_join(pTHX_ OP *o)
417                         __attribute__warn_unused_result__
418                         __attribute__nonnull__(pTHX_1);
419 #define PERL_ARGS_ASSERT_CK_JOIN        \
420         assert(o)
421
422 PERL_CALLCONV OP *      Perl_ck_lfun(pTHX_ OP *o)
423                         __attribute__warn_unused_result__
424                         __attribute__nonnull__(pTHX_1);
425 #define PERL_ARGS_ASSERT_CK_LFUN        \
426         assert(o)
427
428 PERL_CALLCONV OP *      Perl_ck_listiob(pTHX_ OP *o)
429                         __attribute__warn_unused_result__
430                         __attribute__nonnull__(pTHX_1);
431 #define PERL_ARGS_ASSERT_CK_LISTIOB     \
432         assert(o)
433
434 PERL_CALLCONV OP *      Perl_ck_match(pTHX_ OP *o)
435                         __attribute__warn_unused_result__
436                         __attribute__nonnull__(pTHX_1);
437 #define PERL_ARGS_ASSERT_CK_MATCH       \
438         assert(o)
439
440 PERL_CALLCONV OP *      Perl_ck_method(pTHX_ OP *o)
441                         __attribute__warn_unused_result__
442                         __attribute__nonnull__(pTHX_1);
443 #define PERL_ARGS_ASSERT_CK_METHOD      \
444         assert(o)
445
446 PERL_CALLCONV OP *      Perl_ck_null(pTHX_ OP *o)
447                         __attribute__warn_unused_result__
448                         __attribute__nonnull__(pTHX_1);
449 #define PERL_ARGS_ASSERT_CK_NULL        \
450         assert(o)
451
452 PERL_CALLCONV OP *      Perl_ck_open(pTHX_ OP *o)
453                         __attribute__warn_unused_result__
454                         __attribute__nonnull__(pTHX_1);
455 #define PERL_ARGS_ASSERT_CK_OPEN        \
456         assert(o)
457
458 PERL_CALLCONV OP *      Perl_ck_readline(pTHX_ OP *o)
459                         __attribute__warn_unused_result__
460                         __attribute__nonnull__(pTHX_1);
461 #define PERL_ARGS_ASSERT_CK_READLINE    \
462         assert(o)
463
464 PERL_CALLCONV OP *      Perl_ck_repeat(pTHX_ OP *o)
465                         __attribute__warn_unused_result__
466                         __attribute__nonnull__(pTHX_1);
467 #define PERL_ARGS_ASSERT_CK_REPEAT      \
468         assert(o)
469
470 PERL_CALLCONV OP *      Perl_ck_require(pTHX_ OP *o)
471                         __attribute__warn_unused_result__
472                         __attribute__nonnull__(pTHX_1);
473 #define PERL_ARGS_ASSERT_CK_REQUIRE     \
474         assert(o)
475
476 PERL_CALLCONV OP *      Perl_ck_return(pTHX_ OP *o)
477                         __attribute__warn_unused_result__
478                         __attribute__nonnull__(pTHX_1);
479 #define PERL_ARGS_ASSERT_CK_RETURN      \
480         assert(o)
481
482 PERL_CALLCONV OP *      Perl_ck_rfun(pTHX_ OP *o)
483                         __attribute__warn_unused_result__
484                         __attribute__nonnull__(pTHX_1);
485 #define PERL_ARGS_ASSERT_CK_RFUN        \
486         assert(o)
487
488 PERL_CALLCONV OP *      Perl_ck_rvconst(pTHX_ OP *o)
489                         __attribute__warn_unused_result__
490                         __attribute__nonnull__(pTHX_1);
491 #define PERL_ARGS_ASSERT_CK_RVCONST     \
492         assert(o)
493
494 PERL_CALLCONV OP *      Perl_ck_sassign(pTHX_ OP *o)
495                         __attribute__warn_unused_result__
496                         __attribute__nonnull__(pTHX_1);
497 #define PERL_ARGS_ASSERT_CK_SASSIGN     \
498         assert(o)
499
500 PERL_CALLCONV OP *      Perl_ck_select(pTHX_ OP *o)
501                         __attribute__warn_unused_result__
502                         __attribute__nonnull__(pTHX_1);
503 #define PERL_ARGS_ASSERT_CK_SELECT      \
504         assert(o)
505
506 PERL_CALLCONV OP *      Perl_ck_shift(pTHX_ OP *o)
507                         __attribute__warn_unused_result__
508                         __attribute__nonnull__(pTHX_1);
509 #define PERL_ARGS_ASSERT_CK_SHIFT       \
510         assert(o)
511
512 PERL_CALLCONV OP *      Perl_ck_smartmatch(pTHX_ OP *o)
513                         __attribute__warn_unused_result__
514                         __attribute__nonnull__(pTHX_1);
515 #define PERL_ARGS_ASSERT_CK_SMARTMATCH  \
516         assert(o)
517
518 PERL_CALLCONV OP *      Perl_ck_sort(pTHX_ OP *o)
519                         __attribute__warn_unused_result__
520                         __attribute__nonnull__(pTHX_1);
521 #define PERL_ARGS_ASSERT_CK_SORT        \
522         assert(o)
523
524 PERL_CALLCONV OP *      Perl_ck_spair(pTHX_ OP *o)
525                         __attribute__warn_unused_result__
526                         __attribute__nonnull__(pTHX_1);
527 #define PERL_ARGS_ASSERT_CK_SPAIR       \
528         assert(o)
529
530 PERL_CALLCONV OP *      Perl_ck_split(pTHX_ OP *o)
531                         __attribute__warn_unused_result__
532                         __attribute__nonnull__(pTHX_1);
533 #define PERL_ARGS_ASSERT_CK_SPLIT       \
534         assert(o)
535
536 PERL_CALLCONV OP *      Perl_ck_subr(pTHX_ OP *o)
537                         __attribute__warn_unused_result__
538                         __attribute__nonnull__(pTHX_1);
539 #define PERL_ARGS_ASSERT_CK_SUBR        \
540         assert(o)
541
542 PERL_CALLCONV OP *      Perl_ck_substr(pTHX_ OP *o)
543                         __attribute__warn_unused_result__
544                         __attribute__nonnull__(pTHX_1);
545 #define PERL_ARGS_ASSERT_CK_SUBSTR      \
546         assert(o)
547
548 PERL_CALLCONV OP *      Perl_ck_svconst(pTHX_ OP *o)
549                         __attribute__warn_unused_result__
550                         __attribute__nonnull__(pTHX_1);
551 #define PERL_ARGS_ASSERT_CK_SVCONST     \
552         assert(o)
553
554 PERL_CALLCONV OP *      Perl_ck_trunc(pTHX_ OP *o)
555                         __attribute__warn_unused_result__
556                         __attribute__nonnull__(pTHX_1);
557 #define PERL_ARGS_ASSERT_CK_TRUNC       \
558         assert(o)
559
560 PERL_CALLCONV OP *      Perl_ck_unpack(pTHX_ OP *o)
561                         __attribute__warn_unused_result__
562                         __attribute__nonnull__(pTHX_1);
563 #define PERL_ARGS_ASSERT_CK_UNPACK      \
564         assert(o)
565
566 PERL_CALLCONV void      Perl_ck_warner(pTHX_ U32 err, const char* pat, ...)
567                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
568                         __attribute__nonnull__(pTHX_2);
569 #define PERL_ARGS_ASSERT_CK_WARNER      \
570         assert(pat)
571
572 PERL_CALLCONV void      Perl_ck_warner_d(pTHX_ U32 err, const char* pat, ...)
573                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
574                         __attribute__nonnull__(pTHX_2);
575 #define PERL_ARGS_ASSERT_CK_WARNER_D    \
576         assert(pat)
577
578 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
579 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
580 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
581                         __attribute__warn_unused_result__;
582
583 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
584 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
585                         __attribute__noreturn__
586                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
587
588 PERL_CALLCONV void      Perl_croak_no_modify(pTHX)
589                         __attribute__noreturn__;
590
591 PERL_CALLCONV void      Perl_croak_sv(pTHX_ SV *baseex)
592                         __attribute__noreturn__
593                         __attribute__nonnull__(pTHX_1);
594 #define PERL_ARGS_ASSERT_CROAK_SV       \
595         assert(baseex)
596
597 PERL_CALLCONV void      Perl_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
598                         __attribute__noreturn__
599                         __attribute__nonnull__(pTHX_1)
600                         __attribute__nonnull__(pTHX_2);
601 #define PERL_ARGS_ASSERT_CROAK_XS_USAGE \
602         assert(cv); assert(params)
603
604 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP *o)
605                         __attribute__warn_unused_result__
606                         __attribute__nonnull__(pTHX_1);
607 #define PERL_ARGS_ASSERT_CUSTOM_OP_DESC \
608         assert(o)
609
610 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP *o)
611                         __attribute__warn_unused_result__
612                         __attribute__nonnull__(pTHX_1);
613 #define PERL_ARGS_ASSERT_CUSTOM_OP_NAME \
614         assert(o)
615
616 PERL_CALLCONV void      Perl_custom_op_register(pTHX_ Perl_ppaddr_t ppaddr, const XOP *xop)
617                         __attribute__nonnull__(pTHX_1)
618                         __attribute__nonnull__(pTHX_2);
619 #define PERL_ARGS_ASSERT_CUSTOM_OP_REGISTER     \
620         assert(ppaddr); assert(xop)
621
622 PERL_CALLCONV const XOP *       Perl_custom_op_xop(pTHX_ const OP *o)
623                         __attribute__pure__
624                         __attribute__nonnull__(pTHX_1);
625 #define PERL_ARGS_ASSERT_CUSTOM_OP_XOP  \
626         assert(o)
627
628 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
629                         __attribute__nonnull__(pTHX_1);
630 #define PERL_ARGS_ASSERT_CV_CKPROTO_LEN \
631         assert(cv)
632
633 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
634                         __attribute__nonnull__(pTHX_1);
635 #define PERL_ARGS_ASSERT_CV_CLONE       \
636         assert(proto)
637
638 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ const CV *const cv)
639                         __attribute__warn_unused_result__;
640
641 PERL_CALLCONV void      Perl_cv_get_call_checker(pTHX_ CV *cv, Perl_call_checker *ckfun_p, SV **ckobj_p)
642                         __attribute__nonnull__(pTHX_1)
643                         __attribute__nonnull__(pTHX_2)
644                         __attribute__nonnull__(pTHX_3);
645 #define PERL_ARGS_ASSERT_CV_GET_CALL_CHECKER    \
646         assert(cv); assert(ckfun_p); assert(ckobj_p)
647
648 PERL_CALLCONV void      Perl_cv_set_call_checker(pTHX_ CV *cv, Perl_call_checker ckfun, SV *ckobj)
649                         __attribute__nonnull__(pTHX_1)
650                         __attribute__nonnull__(pTHX_2)
651                         __attribute__nonnull__(pTHX_3);
652 #define PERL_ARGS_ASSERT_CV_SET_CALL_CHECKER    \
653         assert(cv); assert(ckfun); assert(ckobj)
654
655 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
656                         __attribute__nonnull__(pTHX_1);
657 #define PERL_ARGS_ASSERT_CV_UNDEF       \
658         assert(cv)
659
660 PERL_CALLCONV void      Perl_cvgv_set(pTHX_ CV* cv, GV* gv)
661                         __attribute__nonnull__(pTHX_1);
662 #define PERL_ARGS_ASSERT_CVGV_SET       \
663         assert(cv)
664
665 PERL_CALLCONV void      Perl_cvstash_set(pTHX_ CV* cv, HV* stash)
666                         __attribute__nonnull__(pTHX_1);
667 #define PERL_ARGS_ASSERT_CVSTASH_SET    \
668         assert(cv)
669
670 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
671                         __attribute__nonnull__(pTHX_1);
672 #define PERL_ARGS_ASSERT_CX_DUMP        \
673         assert(cx)
674
675 PERL_CALLCONV I32       Perl_cxinc(pTHX)
676                         __attribute__warn_unused_result__;
677
678 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
679                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
680                         __attribute__nonnull__(pTHX_1);
681 #define PERL_ARGS_ASSERT_DEB    \
682         assert(pat)
683
684 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
685 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
686                         __attribute__nonnull__(pTHX_1);
687 #define PERL_ARGS_ASSERT_DEBOP  \
688         assert(o)
689
690 PERL_CALLCONV void      Perl_debprofdump(pTHX);
691 PERL_CALLCONV I32       Perl_debstack(pTHX);
692 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
693 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
694 PERL_CALLCONV char*     Perl_delimcpy(char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
695                         __attribute__nonnull__(1)
696                         __attribute__nonnull__(2)
697                         __attribute__nonnull__(3)
698                         __attribute__nonnull__(4)
699                         __attribute__nonnull__(6);
700 #define PERL_ARGS_ASSERT_DELIMCPY       \
701         assert(to); assert(toend); assert(from); assert(fromend); assert(retlen)
702
703 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
704 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
705                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
706
707 PERL_CALLCONV OP*       Perl_die_sv(pTHX_ SV *baseex)
708                         __attribute__nonnull__(pTHX_1);
709 #define PERL_ARGS_ASSERT_DIE_SV \
710         assert(baseex)
711
712 PERL_CALLCONV void      Perl_die_unwind(pTHX_ SV* msv)
713                         __attribute__noreturn__
714                         __attribute__nonnull__(pTHX_1);
715 #define PERL_ARGS_ASSERT_DIE_UNWIND     \
716         assert(msv)
717
718 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
719                         __attribute__nonnull__(pTHX_2)
720                         __attribute__nonnull__(pTHX_3); */
721 #define PERL_ARGS_ASSERT_DO_AEXEC       \
722         assert(mark); assert(sp)
723
724 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
725                         __attribute__nonnull__(pTHX_2)
726                         __attribute__nonnull__(pTHX_3);
727 #define PERL_ARGS_ASSERT_DO_AEXEC5      \
728         assert(mark); assert(sp)
729
730 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
731                         __attribute__nonnull__(pTHX_1);
732 #define PERL_ARGS_ASSERT_DO_BINMODE     \
733         assert(fp)
734
735 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
736 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
737                         __attribute__nonnull__(pTHX_2);
738 #define PERL_ARGS_ASSERT_DO_DUMP_PAD    \
739         assert(file)
740
741 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
742                         __attribute__nonnull__(pTHX_1);
743 #define PERL_ARGS_ASSERT_DO_EOF \
744         assert(gv)
745
746 PERL_CALLCONV void      Perl_do_execfree(pTHX);
747 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
748                         __attribute__nonnull__(pTHX_2)
749                         __attribute__nonnull__(pTHX_3);
750 #define PERL_ARGS_ASSERT_DO_GV_DUMP     \
751         assert(file); assert(name)
752
753 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
754                         __attribute__nonnull__(pTHX_2)
755                         __attribute__nonnull__(pTHX_3);
756 #define PERL_ARGS_ASSERT_DO_GVGV_DUMP   \
757         assert(file); assert(name)
758
759 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
760                         __attribute__nonnull__(pTHX_2)
761                         __attribute__nonnull__(pTHX_3);
762 #define PERL_ARGS_ASSERT_DO_HV_DUMP     \
763         assert(file); assert(name)
764
765 PERL_CALLCONV void      Perl_do_join(pTHX_ SV *sv, SV *delim, SV **mark, SV **sp)
766                         __attribute__nonnull__(pTHX_1)
767                         __attribute__nonnull__(pTHX_2)
768                         __attribute__nonnull__(pTHX_3)
769                         __attribute__nonnull__(pTHX_4);
770 #define PERL_ARGS_ASSERT_DO_JOIN        \
771         assert(sv); assert(delim); assert(mark); assert(sp)
772
773 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
774                         __attribute__nonnull__(pTHX_2)
775                         __attribute__nonnull__(pTHX_3);
776 #define PERL_ARGS_ASSERT_DO_MAGIC_DUMP  \
777         assert(file); assert(mg)
778
779 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
780                         __attribute__nonnull__(pTHX_2);
781 #define PERL_ARGS_ASSERT_DO_OP_DUMP     \
782         assert(file)
783
784 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
785                         __attribute__nonnull__(pTHX_1)
786                         __attribute__nonnull__(pTHX_2); */
787 #define PERL_ARGS_ASSERT_DO_OPEN        \
788         assert(gv); assert(name)
789
790 PERL_CALLCONV bool      Perl_do_open9(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num)
791                         __attribute__nonnull__(pTHX_1)
792                         __attribute__nonnull__(pTHX_2)
793                         __attribute__nonnull__(pTHX_8);
794 #define PERL_ARGS_ASSERT_DO_OPEN9       \
795         assert(gv); assert(name); assert(svs)
796
797 PERL_CALLCONV bool      Perl_do_openn(pTHX_ GV *gv, const char *oname, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
798                         __attribute__nonnull__(pTHX_1)
799                         __attribute__nonnull__(pTHX_2);
800 #define PERL_ARGS_ASSERT_DO_OPENN       \
801         assert(gv); assert(oname)
802
803 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
804                         __attribute__nonnull__(pTHX_2);
805 #define PERL_ARGS_ASSERT_DO_PMOP_DUMP   \
806         assert(file)
807
808 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
809                         __attribute__nonnull__(pTHX_2);
810 #define PERL_ARGS_ASSERT_DO_PRINT       \
811         assert(fp)
812
813 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
814                         __attribute__warn_unused_result__;
815
816 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
817 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
818                         __attribute__nonnull__(pTHX_1)
819                         __attribute__nonnull__(pTHX_3);
820 #define PERL_ARGS_ASSERT_DO_SPRINTF     \
821         assert(sv); assert(sarg)
822
823 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
824                         __attribute__nonnull__(pTHX_2);
825 #define PERL_ARGS_ASSERT_DO_SV_DUMP     \
826         assert(file)
827
828 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
829                         __attribute__nonnull__(pTHX_1);
830 #define PERL_ARGS_ASSERT_DO_SYSSEEK     \
831         assert(gv)
832
833 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
834                         __attribute__warn_unused_result__
835                         __attribute__nonnull__(pTHX_1);
836 #define PERL_ARGS_ASSERT_DO_TELL        \
837         assert(gv)
838
839 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
840                         __attribute__nonnull__(pTHX_1);
841 #define PERL_ARGS_ASSERT_DO_TRANS       \
842         assert(sv)
843
844 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
845                         __attribute__nonnull__(pTHX_1);
846 #define PERL_ARGS_ASSERT_DO_VECGET      \
847         assert(sv)
848
849 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
850                         __attribute__nonnull__(pTHX_1);
851 #define PERL_ARGS_ASSERT_DO_VECSET      \
852         assert(sv)
853
854 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
855                         __attribute__nonnull__(pTHX_2)
856                         __attribute__nonnull__(pTHX_3)
857                         __attribute__nonnull__(pTHX_4);
858 #define PERL_ARGS_ASSERT_DO_VOP \
859         assert(sv); assert(left); assert(right)
860
861 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
862                         __attribute__nonnull__(pTHX_1);
863 #define PERL_ARGS_ASSERT_DOFILE \
864         assert(term)
865
866 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
867                         __attribute__warn_unused_result__;
868
869 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
870                         __attribute__nonnull__(pTHX_1);
871 #define PERL_ARGS_ASSERT_DOREF  \
872         assert(o)
873
874 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
875 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
876                         __attribute__warn_unused_result__;
877
878 PERL_CALLCONV void      Perl_dump_all(pTHX);
879 PERL_CALLCONV void      Perl_dump_all_perl(pTHX_ bool justperl);
880 PERL_CALLCONV void      Perl_dump_eval(pTHX);
881 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
882                         __attribute__nonnull__(pTHX_1);
883 #define PERL_ARGS_ASSERT_DUMP_FORM      \
884         assert(gv)
885
886 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
887                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
888                         __attribute__nonnull__(pTHX_2)
889                         __attribute__nonnull__(pTHX_3);
890 #define PERL_ARGS_ASSERT_DUMP_INDENT    \
891         assert(file); assert(pat)
892
893 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
894                         __attribute__nonnull__(pTHX_1);
895 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS  \
896         assert(stash)
897
898 PERL_CALLCONV void      Perl_dump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
899                         __attribute__nonnull__(pTHX_1);
900 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS_PERL     \
901         assert(stash)
902
903 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
904                         __attribute__nonnull__(pTHX_1);
905 #define PERL_ARGS_ASSERT_DUMP_SUB       \
906         assert(gv)
907
908 PERL_CALLCONV void      Perl_dump_sub_perl(pTHX_ const GV* gv, bool justperl)
909                         __attribute__nonnull__(pTHX_1);
910 #define PERL_ARGS_ASSERT_DUMP_SUB_PERL  \
911         assert(gv)
912
913 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
914                         __attribute__nonnull__(pTHX_2)
915                         __attribute__nonnull__(pTHX_3);
916 #define PERL_ARGS_ASSERT_DUMP_VINDENT   \
917         assert(file); assert(pat)
918
919 PERL_CALLCONV void      Perl_emulate_cop_io(pTHX_ const COP *const c, SV *const sv)
920                         __attribute__nonnull__(pTHX_1)
921                         __attribute__nonnull__(pTHX_2);
922 #define PERL_ARGS_ASSERT_EMULATE_COP_IO \
923         assert(c); assert(sv)
924
925 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
926                         __attribute__nonnull__(pTHX_1);
927 #define PERL_ARGS_ASSERT_EVAL_PV        \
928         assert(p)
929
930 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
931                         __attribute__nonnull__(pTHX_1);
932 #define PERL_ARGS_ASSERT_EVAL_SV        \
933         assert(sv)
934
935 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
936                         __attribute__nonnull__(pTHX_1);
937 #define PERL_ARGS_ASSERT_FBM_COMPILE    \
938         assert(sv)
939
940 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlestr, U32 flags)
941                         __attribute__warn_unused_result__
942                         __attribute__nonnull__(pTHX_1)
943                         __attribute__nonnull__(pTHX_2)
944                         __attribute__nonnull__(pTHX_3);
945 #define PERL_ARGS_ASSERT_FBM_INSTR      \
946         assert(big); assert(bigend); assert(littlestr)
947
948 PERL_CALLCONV bool      Perl_feature_is_enabled(pTHX_ const char *const name, STRLEN namelen)
949                         __attribute__nonnull__(pTHX_1);
950 #define PERL_ARGS_ASSERT_FEATURE_IS_ENABLED     \
951         assert(name)
952
953 PERL_CALLCONV const char *      Perl_fetch_cop_label(pTHX_ COP *const cop, STRLEN *len, U32 *flags)
954                         __attribute__nonnull__(pTHX_1);
955 #define PERL_ARGS_ASSERT_FETCH_COP_LABEL        \
956         assert(cop)
957
958 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
959 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
960                         __attribute__nonnull__(pTHX_1);
961 #define PERL_ARGS_ASSERT_FILTER_DEL     \
962         assert(funcp)
963
964 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV *buf_sv, int maxlen)
965                         __attribute__warn_unused_result__
966                         __attribute__nonnull__(pTHX_2);
967 #define PERL_ARGS_ASSERT_FILTER_READ    \
968         assert(buf_sv)
969
970 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
971                         __attribute__warn_unused_result__;
972
973 PERL_CALLCONV SV*       Perl_find_rundefsv(pTHX);
974 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX)
975                         __attribute__deprecated__;
976
977 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
978                         __attribute__nonnull__(pTHX_1);
979 #define PERL_ARGS_ASSERT_FIND_SCRIPT    \
980         assert(scriptname)
981
982 PERL_CALLCONV I32       Perl_foldEQ(const char* a, const char* b, I32 len)
983                         __attribute__pure__
984                         __attribute__nonnull__(1)
985                         __attribute__nonnull__(2);
986 #define PERL_ARGS_ASSERT_FOLDEQ \
987         assert(a); assert(b)
988
989 PERL_CALLCONV I32       Perl_foldEQ_latin1(const char* a, const char* b, I32 len)
990                         __attribute__pure__
991                         __attribute__nonnull__(1)
992                         __attribute__nonnull__(2);
993 #define PERL_ARGS_ASSERT_FOLDEQ_LATIN1  \
994         assert(a); assert(b)
995
996 PERL_CALLCONV I32       Perl_foldEQ_locale(const char* a, const char* b, I32 len)
997                         __attribute__pure__
998                         __attribute__nonnull__(1)
999                         __attribute__nonnull__(2);
1000 #define PERL_ARGS_ASSERT_FOLDEQ_LOCALE  \
1001         assert(a); assert(b)
1002
1003 /* PERL_CALLCONV I32    foldEQ_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1004                         __attribute__nonnull__(pTHX_1)
1005                         __attribute__nonnull__(pTHX_5); */
1006
1007 PERL_CALLCONV I32       Perl_foldEQ_utf8_flags(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2, U32 flags)
1008                         __attribute__nonnull__(pTHX_1)
1009                         __attribute__nonnull__(pTHX_5);
1010 #define PERL_ARGS_ASSERT_FOLDEQ_UTF8_FLAGS      \
1011         assert(s1); assert(s2)
1012
1013 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
1014                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1015                         __attribute__nonnull__(pTHX_1);
1016 #define PERL_ARGS_ASSERT_FORM   \
1017         assert(pat)
1018
1019 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
1020 PERL_CALLCONV void      Perl_free_tmps(pTHX);
1021 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char *name, I32 flags)
1022                         __attribute__nonnull__(pTHX_1);
1023 #define PERL_ARGS_ASSERT_GET_AV \
1024         assert(name)
1025
1026 PERL_CALLCONV void*     Perl_get_context(void)
1027                         __attribute__warn_unused_result__;
1028
1029 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
1030                         __attribute__nonnull__(pTHX_1);
1031 #define PERL_ARGS_ASSERT_GET_CV \
1032         assert(name)
1033
1034 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
1035                         __attribute__nonnull__(pTHX_1);
1036 #define PERL_ARGS_ASSERT_GET_CVN_FLAGS  \
1037         assert(name)
1038
1039 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
1040                         __attribute__nonnull__(pTHX_2);
1041 #define PERL_ARGS_ASSERT_GET_DB_SUB     \
1042         assert(cv)
1043
1044 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
1045                         __attribute__warn_unused_result__;
1046
1047 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char *name, I32 flags)
1048                         __attribute__nonnull__(pTHX_1);
1049 #define PERL_ARGS_ASSERT_GET_HV \
1050         assert(name)
1051
1052 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
1053                         __attribute__warn_unused_result__
1054                         __attribute__pure__;
1055
1056 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
1057                         __attribute__warn_unused_result__
1058                         __attribute__pure__;
1059
1060 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
1061                         __attribute__warn_unused_result__
1062                         __attribute__pure__;
1063
1064 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
1065                         __attribute__warn_unused_result__
1066                         __attribute__pure__;
1067
1068 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
1069                         __attribute__warn_unused_result__
1070                         __attribute__pure__;
1071
1072 PERL_CALLCONV REGEXP *  Perl_get_re_arg(pTHX_ SV *sv);
1073 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char *name, I32 flags)
1074                         __attribute__nonnull__(pTHX_1);
1075 #define PERL_ARGS_ASSERT_GET_SV \
1076         assert(name)
1077
1078 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
1079                         __attribute__warn_unused_result__;
1080
1081 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
1082                         __attribute__nonnull__(pTHX_1);
1083 #define PERL_ARGS_ASSERT_GETCWD_SV      \
1084         assert(sv)
1085
1086 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
1087 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
1088 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1089                         __attribute__nonnull__(pTHX_1)
1090                         __attribute__nonnull__(pTHX_2)
1091                         __attribute__nonnull__(pTHX_3);
1092 #define PERL_ARGS_ASSERT_GROK_BIN       \
1093         assert(start); assert(len_p); assert(flags)
1094
1095 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1096                         __attribute__nonnull__(pTHX_1)
1097                         __attribute__nonnull__(pTHX_2)
1098                         __attribute__nonnull__(pTHX_3);
1099 #define PERL_ARGS_ASSERT_GROK_HEX       \
1100         assert(start); assert(len_p); assert(flags)
1101
1102 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1103                         __attribute__nonnull__(pTHX_1);
1104 #define PERL_ARGS_ASSERT_GROK_NUMBER    \
1105         assert(pv)
1106
1107 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1108                         __attribute__warn_unused_result__
1109                         __attribute__nonnull__(pTHX_1)
1110                         __attribute__nonnull__(pTHX_2);
1111 #define PERL_ARGS_ASSERT_GROK_NUMERIC_RADIX     \
1112         assert(sp); assert(send)
1113
1114 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1115                         __attribute__nonnull__(pTHX_1)
1116                         __attribute__nonnull__(pTHX_2)
1117                         __attribute__nonnull__(pTHX_3);
1118 #define PERL_ARGS_ASSERT_GROK_OCT       \
1119         assert(start); assert(len_p); assert(flags)
1120
1121 /* PERL_CALLCONV GV*    Perl_gv_AVadd(pTHX_ GV *gv); */
1122 /* PERL_CALLCONV GV*    Perl_gv_HVadd(pTHX_ GV *gv); */
1123 /* PERL_CALLCONV GV*    Perl_gv_IOadd(pTHX_ GV* gv); */
1124 PERL_CALLCONV GV*       Perl_gv_add_by_type(pTHX_ GV *gv, svtype type);
1125 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
1126                         __attribute__warn_unused_result__
1127                         __attribute__nonnull__(pTHX_2);
1128 #define PERL_ARGS_ASSERT_GV_AUTOLOAD4   \
1129         assert(name)
1130
1131 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
1132                         __attribute__nonnull__(pTHX_1);
1133 #define PERL_ARGS_ASSERT_GV_CHECK       \
1134         assert(stash)
1135
1136 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
1137                         __attribute__warn_unused_result__
1138                         __attribute__nonnull__(pTHX_1);
1139 #define PERL_ARGS_ASSERT_GV_CONST_SV    \
1140         assert(gv)
1141
1142 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
1143                         __attribute__nonnull__(pTHX_1);
1144 #define PERL_ARGS_ASSERT_GV_DUMP        \
1145         assert(gv)
1146
1147 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
1148                         __attribute__nonnull__(pTHX_1)
1149                         __attribute__nonnull__(pTHX_2);
1150 #define PERL_ARGS_ASSERT_GV_EFULLNAME   \
1151         assert(sv); assert(gv)
1152
1153 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
1154                         __attribute__nonnull__(pTHX_1)
1155                         __attribute__nonnull__(pTHX_2); */
1156 #define PERL_ARGS_ASSERT_GV_EFULLNAME3  \
1157         assert(sv); assert(gv)
1158
1159 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
1160                         __attribute__nonnull__(pTHX_1)
1161                         __attribute__nonnull__(pTHX_2);
1162 #define PERL_ARGS_ASSERT_GV_EFULLNAME4  \
1163         assert(sv); assert(gv)
1164
1165 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
1166                         __attribute__nonnull__(pTHX_1);
1167 #define PERL_ARGS_ASSERT_GV_FETCHFILE   \
1168         assert(name)
1169
1170 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
1171                         __attribute__nonnull__(pTHX_1);
1172 #define PERL_ARGS_ASSERT_GV_FETCHFILE_FLAGS     \
1173         assert(name)
1174
1175 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
1176                         __attribute__nonnull__(pTHX_2);
1177 #define PERL_ARGS_ASSERT_GV_FETCHMETH   \
1178         assert(name)
1179
1180 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
1181                         __attribute__nonnull__(pTHX_2);
1182 #define PERL_ARGS_ASSERT_GV_FETCHMETH_AUTOLOAD  \
1183         assert(name)
1184
1185 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
1186                         __attribute__nonnull__(pTHX_1)
1187                         __attribute__nonnull__(pTHX_2); */
1188 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD \
1189         assert(stash); assert(name)
1190
1191 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
1192                         __attribute__nonnull__(pTHX_1)
1193                         __attribute__nonnull__(pTHX_2);
1194 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_AUTOLOAD        \
1195         assert(stash); assert(name)
1196
1197 PERL_CALLCONV GV*       Perl_gv_fetchmethod_flags(pTHX_ HV* stash, const char* name, U32 flags)
1198                         __attribute__nonnull__(pTHX_1)
1199                         __attribute__nonnull__(pTHX_2);
1200 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_FLAGS   \
1201         assert(stash); assert(name)
1202
1203 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, const svtype sv_type)
1204                         __attribute__nonnull__(pTHX_1);
1205 #define PERL_ARGS_ASSERT_GV_FETCHPV     \
1206         assert(nambeg)
1207
1208 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, const svtype sv_type)
1209                         __attribute__nonnull__(pTHX_1);
1210 #define PERL_ARGS_ASSERT_GV_FETCHPVN_FLAGS      \
1211         assert(name)
1212
1213 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, const svtype sv_type)
1214                         __attribute__nonnull__(pTHX_1);
1215 #define PERL_ARGS_ASSERT_GV_FETCHSV     \
1216         assert(name)
1217
1218 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
1219                         __attribute__nonnull__(pTHX_1)
1220                         __attribute__nonnull__(pTHX_2);
1221 #define PERL_ARGS_ASSERT_GV_FULLNAME    \
1222         assert(sv); assert(gv)
1223
1224 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
1225                         __attribute__nonnull__(pTHX_1)
1226                         __attribute__nonnull__(pTHX_2); */
1227 #define PERL_ARGS_ASSERT_GV_FULLNAME3   \
1228         assert(sv); assert(gv)
1229
1230 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
1231                         __attribute__nonnull__(pTHX_1)
1232                         __attribute__nonnull__(pTHX_2);
1233 #define PERL_ARGS_ASSERT_GV_FULLNAME4   \
1234         assert(sv); assert(gv)
1235
1236 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
1237                         __attribute__warn_unused_result__;
1238
1239 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
1240                         __attribute__nonnull__(pTHX_1)
1241                         __attribute__nonnull__(pTHX_3);
1242 #define PERL_ARGS_ASSERT_GV_INIT        \
1243         assert(gv); assert(name)
1244
1245 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
1246                         __attribute__nonnull__(pTHX_1)
1247                         __attribute__nonnull__(pTHX_2);
1248 #define PERL_ARGS_ASSERT_GV_NAME_SET    \
1249         assert(gv); assert(name)
1250
1251 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
1252                         __attribute__nonnull__(pTHX_1);
1253 #define PERL_ARGS_ASSERT_GV_STASHPV     \
1254         assert(name)
1255
1256 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
1257                         __attribute__nonnull__(pTHX_1);
1258 #define PERL_ARGS_ASSERT_GV_STASHPVN    \
1259         assert(name)
1260
1261 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags)
1262                         __attribute__nonnull__(pTHX_1);
1263 #define PERL_ARGS_ASSERT_GV_STASHSV     \
1264         assert(sv)
1265
1266 PERL_CALLCONV void      Perl_gv_try_downgrade(pTHX_ GV* gv)
1267                         __attribute__nonnull__(pTHX_1);
1268 #define PERL_ARGS_ASSERT_GV_TRY_DOWNGRADE       \
1269         assert(gv)
1270
1271 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV *hv)
1272                         __attribute__nonnull__(pTHX_1);
1273 #define PERL_ARGS_ASSERT_HV_BACKREFERENCES_P    \
1274         assert(hv)
1275
1276 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV *hv);
1277 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV *hv)
1278                         __attribute__nonnull__(pTHX_1);
1279 #define PERL_ARGS_ASSERT_HV_CLEAR_PLACEHOLDERS  \
1280         assert(hv)
1281
1282 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV *hv, SV *keysv, const char* key, STRLEN klen, int flags, int action, SV *val, U32 hash);
1283 PERL_CALLCONV void*     Perl_hv_common_key_len(pTHX_ HV *hv, const char *key, I32 klen_i32, const int action, SV *val, const U32 hash)
1284                         __attribute__nonnull__(pTHX_2);
1285 #define PERL_ARGS_ASSERT_HV_COMMON_KEY_LEN      \
1286         assert(key)
1287
1288 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
1289                         __attribute__warn_unused_result__;
1290
1291 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV *hv, HE *entry)
1292                         __attribute__nonnull__(pTHX_1);
1293 #define PERL_ARGS_ASSERT_HV_DELAYFREE_ENT       \
1294         assert(hv)
1295
1296 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen, I32 flags)
1297                         __attribute__nonnull__(pTHX_2); */
1298 #define PERL_ARGS_ASSERT_HV_DELETE      \
1299         assert(key)
1300
1301 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
1302                         __attribute__nonnull__(pTHX_2); */
1303 #define PERL_ARGS_ASSERT_HV_DELETE_ENT  \
1304         assert(keysv)
1305
1306 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV *hv)
1307                         __attribute__warn_unused_result__
1308                         __attribute__nonnull__(pTHX_1);
1309 #define PERL_ARGS_ASSERT_HV_EITER_P     \
1310         assert(hv)
1311
1312 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV *hv, HE *eiter)
1313                         __attribute__nonnull__(pTHX_1);
1314 #define PERL_ARGS_ASSERT_HV_EITER_SET   \
1315         assert(hv)
1316
1317 PERL_CALLCONV void      Perl_hv_ename_add(pTHX_ HV *hv, const char *name, U32 len, U32 flags)
1318                         __attribute__nonnull__(pTHX_1)
1319                         __attribute__nonnull__(pTHX_2);
1320 #define PERL_ARGS_ASSERT_HV_ENAME_ADD   \
1321         assert(hv); assert(name)
1322
1323 PERL_CALLCONV void      Perl_hv_ename_delete(pTHX_ HV *hv, const char *name, U32 len, U32 flags)
1324                         __attribute__nonnull__(pTHX_1)
1325                         __attribute__nonnull__(pTHX_2);
1326 #define PERL_ARGS_ASSERT_HV_ENAME_DELETE        \
1327         assert(hv); assert(name)
1328
1329 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen)
1330                         __attribute__warn_unused_result__
1331                         __attribute__nonnull__(pTHX_2); */
1332 #define PERL_ARGS_ASSERT_HV_EXISTS      \
1333         assert(key)
1334
1335 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
1336                         __attribute__warn_unused_result__
1337                         __attribute__nonnull__(pTHX_2); */
1338 #define PERL_ARGS_ASSERT_HV_EXISTS_ENT  \
1339         assert(keysv)
1340
1341 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen, I32 lval)
1342                         __attribute__nonnull__(pTHX_2); */
1343 #define PERL_ARGS_ASSERT_HV_FETCH       \
1344         assert(key)
1345
1346 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1347                         __attribute__nonnull__(pTHX_2); */
1348 #define PERL_ARGS_ASSERT_HV_FETCH_ENT   \
1349         assert(keysv)
1350
1351 PERL_CALLCONV STRLEN    Perl_hv_fill(pTHX_ HV const *const hv)
1352                         __attribute__nonnull__(pTHX_1);
1353 #define PERL_ARGS_ASSERT_HV_FILL        \
1354         assert(hv)
1355
1356 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV *hv, HE *entryK)
1357                         __attribute__nonnull__(pTHX_1);
1358 #define PERL_ARGS_ASSERT_HV_FREE_ENT    \
1359         assert(hv)
1360
1361 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV *hv)
1362                         __attribute__nonnull__(pTHX_1);
1363 #define PERL_ARGS_ASSERT_HV_ITERINIT    \
1364         assert(hv)
1365
1366 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
1367                         __attribute__warn_unused_result__
1368                         __attribute__nonnull__(pTHX_1)
1369                         __attribute__nonnull__(pTHX_2);
1370 #define PERL_ARGS_ASSERT_HV_ITERKEY     \
1371         assert(entry); assert(retlen)
1372
1373 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
1374                         __attribute__warn_unused_result__
1375                         __attribute__nonnull__(pTHX_1);
1376 #define PERL_ARGS_ASSERT_HV_ITERKEYSV   \
1377         assert(entry)
1378
1379 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV *hv)
1380                         __attribute__warn_unused_result__
1381                         __attribute__nonnull__(pTHX_1); */
1382 #define PERL_ARGS_ASSERT_HV_ITERNEXT    \
1383         assert(hv)
1384
1385 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV *hv, I32 flags)
1386                         __attribute__warn_unused_result__
1387                         __attribute__nonnull__(pTHX_1);
1388 #define PERL_ARGS_ASSERT_HV_ITERNEXT_FLAGS      \
1389         assert(hv)
1390
1391 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV *hv, char **key, I32 *retlen)
1392                         __attribute__warn_unused_result__
1393                         __attribute__nonnull__(pTHX_1)
1394                         __attribute__nonnull__(pTHX_2)
1395                         __attribute__nonnull__(pTHX_3);
1396 #define PERL_ARGS_ASSERT_HV_ITERNEXTSV  \
1397         assert(hv); assert(key); assert(retlen)
1398
1399 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV *hv, HE *entry)
1400                         __attribute__warn_unused_result__
1401                         __attribute__nonnull__(pTHX_1)
1402                         __attribute__nonnull__(pTHX_2);
1403 #define PERL_ARGS_ASSERT_HV_ITERVAL     \
1404         assert(hv); assert(entry)
1405
1406 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV *hv, IV newmax)
1407                         __attribute__nonnull__(pTHX_1);
1408 #define PERL_ARGS_ASSERT_HV_KSPLIT      \
1409         assert(hv)
1410
1411 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
1412                         __attribute__nonnull__(pTHX_1); */
1413 #define PERL_ARGS_ASSERT_HV_MAGIC       \
1414         assert(hv)
1415
1416 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV *hv, const char *name, U32 len, U32 flags)
1417                         __attribute__nonnull__(pTHX_1);
1418 #define PERL_ARGS_ASSERT_HV_NAME_SET    \
1419         assert(hv)
1420
1421 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ const HV *hv)
1422                         __attribute__warn_unused_result__
1423                         __attribute__nonnull__(pTHX_1);
1424 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_GET    \
1425         assert(hv)
1426
1427 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV *hv)
1428                         __attribute__warn_unused_result__
1429                         __attribute__nonnull__(pTHX_1);
1430 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_P      \
1431         assert(hv)
1432
1433 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV *hv, I32 ph)
1434                         __attribute__nonnull__(pTHX_1);
1435 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_SET    \
1436         assert(hv)
1437
1438 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV *hv)
1439                         __attribute__warn_unused_result__
1440                         __attribute__nonnull__(pTHX_1);
1441 #define PERL_ARGS_ASSERT_HV_RITER_P     \
1442         assert(hv)
1443
1444 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV *hv, I32 riter)
1445                         __attribute__nonnull__(pTHX_1);
1446 #define PERL_ARGS_ASSERT_HV_RITER_SET   \
1447         assert(hv)
1448
1449 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV *hv)
1450                         __attribute__warn_unused_result__
1451                         __attribute__nonnull__(pTHX_1);
1452 #define PERL_ARGS_ASSERT_HV_SCALAR      \
1453         assert(hv)
1454
1455 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash); */
1456 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV *hv, SV *key, SV *val, U32 hash); */
1457 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, int flags); */
1458 /* PERL_CALLCONV void   hv_undef(pTHX_ HV *hv); */
1459 PERL_CALLCONV void      Perl_hv_undef_flags(pTHX_ HV *hv, U32 flags);
1460 /* PERL_CALLCONV I32    ibcmp(pTHX_ const char* a, const char* b, I32 len)
1461                         __attribute__nonnull__(pTHX_1)
1462                         __attribute__nonnull__(pTHX_2); */
1463
1464 /* PERL_CALLCONV I32    ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
1465                         __attribute__nonnull__(pTHX_1)
1466                         __attribute__nonnull__(pTHX_2); */
1467
1468 /* PERL_CALLCONV I32    ibcmp_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1469                         __attribute__nonnull__(pTHX_1)
1470                         __attribute__nonnull__(pTHX_5); */
1471
1472 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
1473                         __attribute__nonnull__(pTHX_2);
1474 #define PERL_ARGS_ASSERT_INIT_ARGV_SYMBOLS      \
1475         assert(argv)
1476
1477 PERL_CALLCONV void      Perl_init_dbargs(pTHX);
1478 PERL_CALLCONV void      Perl_init_debugger(pTHX);
1479 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1480 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1481 PERL_CALLCONV void      Perl_init_stacks(pTHX);
1482 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
1483                         __attribute__nonnull__(pTHX_1);
1484 #define PERL_ARGS_ASSERT_INIT_TM        \
1485         assert(ptm)
1486
1487 PERL_CALLCONV char*     Perl_instr(const char* big, const char* little)
1488                         __attribute__warn_unused_result__
1489                         __attribute__pure__
1490                         __attribute__nonnull__(1)
1491                         __attribute__nonnull__(2);
1492 #define PERL_ARGS_ASSERT_INSTR  \
1493         assert(big); assert(little)
1494
1495 PERL_CALLCONV U32       Perl_intro_my(pTHX);
1496 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
1497                         __attribute__warn_unused_result__;
1498
1499 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
1500                         __attribute__nonnull__(pTHX_1);
1501 #define PERL_ARGS_ASSERT_IO_CLOSE       \
1502         assert(io)
1503
1504 PERL_CALLCONV bool      Perl_is_ascii_string(const U8 *s, STRLEN len)
1505                         __attribute__nonnull__(1);
1506 #define PERL_ARGS_ASSERT_IS_ASCII_STRING        \
1507         assert(s)
1508
1509 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *const name_sv, U32 flags)
1510                         __attribute__warn_unused_result__
1511                         __attribute__nonnull__(pTHX_1);
1512 #define PERL_ARGS_ASSERT_IS_GV_MAGICAL_SV       \
1513         assert(name_sv)
1514
1515 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
1516                         __attribute__warn_unused_result__;
1517
1518 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
1519                         __attribute__warn_unused_result__
1520                         __attribute__pure__;
1521
1522 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
1523                         __attribute__warn_unused_result__
1524                         __attribute__pure__;
1525
1526 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
1527                         __attribute__warn_unused_result__
1528                         __attribute__pure__;
1529
1530 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
1531                         __attribute__warn_unused_result__
1532                         __attribute__pure__;
1533
1534 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
1535                         __attribute__warn_unused_result__
1536                         __attribute__pure__;
1537
1538 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
1539                         __attribute__warn_unused_result__
1540                         __attribute__pure__;
1541
1542 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
1543                         __attribute__warn_unused_result__
1544                         __attribute__pure__;
1545
1546 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
1547                         __attribute__warn_unused_result__
1548                         __attribute__pure__;
1549
1550 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
1551                         __attribute__warn_unused_result__
1552                         __attribute__pure__;
1553
1554 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
1555                         __attribute__warn_unused_result__
1556                         __attribute__pure__;
1557
1558 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
1559                         __attribute__warn_unused_result__
1560                         __attribute__pure__;
1561
1562 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
1563                         __attribute__warn_unused_result__
1564                         __attribute__pure__;
1565
1566 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
1567                         __attribute__warn_unused_result__
1568                         __attribute__pure__;
1569
1570 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
1571                         __attribute__warn_unused_result__
1572                         __attribute__pure__;
1573
1574 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
1575                         __attribute__warn_unused_result__
1576                         __attribute__pure__;
1577
1578 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
1579                         __attribute__warn_unused_result__
1580                         __attribute__pure__;
1581
1582 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
1583                         __attribute__warn_unused_result__
1584                         __attribute__pure__;
1585
1586 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
1587                         __attribute__warn_unused_result__
1588                         __attribute__pure__;
1589
1590 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
1591                         __attribute__warn_unused_result__
1592                         __attribute__pure__;
1593
1594 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
1595                         __attribute__warn_unused_result__
1596                         __attribute__pure__;
1597
1598 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
1599                         __attribute__warn_unused_result__
1600                         __attribute__pure__;
1601
1602 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
1603                         __attribute__warn_unused_result__
1604                         __attribute__pure__;
1605
1606 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
1607                         __attribute__warn_unused_result__
1608                         __attribute__pure__;
1609
1610 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
1611                         __attribute__warn_unused_result__
1612                         __attribute__pure__;
1613
1614 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
1615                         __attribute__warn_unused_result__
1616                         __attribute__pure__;
1617
1618 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
1619                         __attribute__warn_unused_result__
1620                         __attribute__pure__;
1621
1622 PERL_CALLCONV bool      Perl_is_utf8_X_L(pTHX_ const U8 *p)
1623                         __attribute__warn_unused_result__
1624                         __attribute__nonnull__(pTHX_1);
1625 #define PERL_ARGS_ASSERT_IS_UTF8_X_L    \
1626         assert(p)
1627
1628 PERL_CALLCONV bool      Perl_is_utf8_X_LV(pTHX_ const U8 *p)
1629                         __attribute__warn_unused_result__
1630                         __attribute__nonnull__(pTHX_1);
1631 #define PERL_ARGS_ASSERT_IS_UTF8_X_LV   \
1632         assert(p)
1633
1634 PERL_CALLCONV bool      Perl_is_utf8_X_LVT(pTHX_ const U8 *p)
1635                         __attribute__warn_unused_result__
1636                         __attribute__nonnull__(pTHX_1);
1637 #define PERL_ARGS_ASSERT_IS_UTF8_X_LVT  \
1638         assert(p)
1639
1640 PERL_CALLCONV bool      Perl_is_utf8_X_LV_LVT_V(pTHX_ const U8 *p)
1641                         __attribute__warn_unused_result__
1642                         __attribute__nonnull__(pTHX_1);
1643 #define PERL_ARGS_ASSERT_IS_UTF8_X_LV_LVT_V     \
1644         assert(p)
1645
1646 PERL_CALLCONV bool      Perl_is_utf8_X_T(pTHX_ const U8 *p)
1647                         __attribute__warn_unused_result__
1648                         __attribute__nonnull__(pTHX_1);
1649 #define PERL_ARGS_ASSERT_IS_UTF8_X_T    \
1650         assert(p)
1651
1652 PERL_CALLCONV bool      Perl_is_utf8_X_V(pTHX_ const U8 *p)
1653                         __attribute__warn_unused_result__
1654                         __attribute__nonnull__(pTHX_1);
1655 #define PERL_ARGS_ASSERT_IS_UTF8_X_V    \
1656         assert(p)
1657
1658 PERL_CALLCONV bool      Perl_is_utf8_X_begin(pTHX_ const U8 *p)
1659                         __attribute__warn_unused_result__
1660                         __attribute__nonnull__(pTHX_1);
1661 #define PERL_ARGS_ASSERT_IS_UTF8_X_BEGIN        \
1662         assert(p)
1663
1664 PERL_CALLCONV bool      Perl_is_utf8_X_extend(pTHX_ const U8 *p)
1665                         __attribute__warn_unused_result__
1666                         __attribute__nonnull__(pTHX_1);
1667 #define PERL_ARGS_ASSERT_IS_UTF8_X_EXTEND       \
1668         assert(p)
1669
1670 PERL_CALLCONV bool      Perl_is_utf8_X_non_hangul(pTHX_ const U8 *p)
1671                         __attribute__warn_unused_result__
1672                         __attribute__nonnull__(pTHX_1);
1673 #define PERL_ARGS_ASSERT_IS_UTF8_X_NON_HANGUL   \
1674         assert(p)
1675
1676 PERL_CALLCONV bool      Perl_is_utf8_X_prepend(pTHX_ const U8 *p)
1677                         __attribute__warn_unused_result__
1678                         __attribute__nonnull__(pTHX_1);
1679 #define PERL_ARGS_ASSERT_IS_UTF8_X_PREPEND      \
1680         assert(p)
1681
1682 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
1683                         __attribute__warn_unused_result__
1684                         __attribute__nonnull__(pTHX_1);
1685 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUM  \
1686         assert(p)
1687
1688 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
1689                         __attribute__warn_unused_result__
1690                         __attribute__nonnull__(pTHX_1);
1691 #define PERL_ARGS_ASSERT_IS_UTF8_ALPHA  \
1692         assert(p)
1693
1694 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
1695                         __attribute__warn_unused_result__
1696                         __attribute__nonnull__(pTHX_1);
1697 #define PERL_ARGS_ASSERT_IS_UTF8_ASCII  \
1698         assert(p)
1699
1700 PERL_CALLCONV STRLEN    Perl_is_utf8_char(const U8 *s)
1701                         __attribute__nonnull__(1);
1702 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR   \
1703         assert(s)
1704
1705 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
1706                         __attribute__warn_unused_result__
1707                         __attribute__nonnull__(pTHX_1);
1708 #define PERL_ARGS_ASSERT_IS_UTF8_CNTRL  \
1709         assert(p)
1710
1711 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
1712                         __attribute__warn_unused_result__
1713                         __attribute__nonnull__(pTHX_1);
1714 #define PERL_ARGS_ASSERT_IS_UTF8_DIGIT  \
1715         assert(p)
1716
1717 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1718                         __attribute__warn_unused_result__
1719                         __attribute__nonnull__(pTHX_1);
1720 #define PERL_ARGS_ASSERT_IS_UTF8_GRAPH  \
1721         assert(p)
1722
1723 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
1724                         __attribute__warn_unused_result__
1725                         __attribute__nonnull__(pTHX_1);
1726 #define PERL_ARGS_ASSERT_IS_UTF8_IDCONT \
1727         assert(p)
1728
1729 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
1730                         __attribute__warn_unused_result__
1731                         __attribute__nonnull__(pTHX_1);
1732 #define PERL_ARGS_ASSERT_IS_UTF8_IDFIRST        \
1733         assert(p)
1734
1735 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1736                         __attribute__warn_unused_result__
1737                         __attribute__nonnull__(pTHX_1);
1738 #define PERL_ARGS_ASSERT_IS_UTF8_LOWER  \
1739         assert(p)
1740
1741 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1742                         __attribute__warn_unused_result__
1743                         __attribute__nonnull__(pTHX_1);
1744 #define PERL_ARGS_ASSERT_IS_UTF8_MARK   \
1745         assert(p)
1746
1747 PERL_CALLCONV bool      Perl_is_utf8_perl_space(pTHX_ const U8 *p)
1748                         __attribute__warn_unused_result__
1749                         __attribute__nonnull__(pTHX_1);
1750 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_SPACE     \
1751         assert(p)
1752
1753 PERL_CALLCONV bool      Perl_is_utf8_perl_word(pTHX_ const U8 *p)
1754                         __attribute__warn_unused_result__
1755                         __attribute__nonnull__(pTHX_1);
1756 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_WORD      \
1757         assert(p)
1758
1759 PERL_CALLCONV bool      Perl_is_utf8_posix_digit(pTHX_ const U8 *p)
1760                         __attribute__warn_unused_result__
1761                         __attribute__nonnull__(pTHX_1);
1762 #define PERL_ARGS_ASSERT_IS_UTF8_POSIX_DIGIT    \
1763         assert(p)
1764
1765 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1766                         __attribute__warn_unused_result__
1767                         __attribute__nonnull__(pTHX_1);
1768 #define PERL_ARGS_ASSERT_IS_UTF8_PRINT  \
1769         assert(p)
1770
1771 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1772                         __attribute__warn_unused_result__
1773                         __attribute__nonnull__(pTHX_1);
1774 #define PERL_ARGS_ASSERT_IS_UTF8_PUNCT  \
1775         assert(p)
1776
1777 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
1778                         __attribute__warn_unused_result__
1779                         __attribute__nonnull__(pTHX_1);
1780 #define PERL_ARGS_ASSERT_IS_UTF8_SPACE  \
1781         assert(p)
1782
1783 PERL_CALLCONV bool      Perl_is_utf8_string(const U8 *s, STRLEN len)
1784                         __attribute__nonnull__(1);
1785 #define PERL_ARGS_ASSERT_IS_UTF8_STRING \
1786         assert(s)
1787
1788 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(const U8 *s, STRLEN len, const U8 **p)
1789                         __attribute__nonnull__(1); */
1790 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC     \
1791         assert(s)
1792
1793 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
1794                         __attribute__nonnull__(1);
1795 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOCLEN  \
1796         assert(s)
1797
1798 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1799                         __attribute__warn_unused_result__
1800                         __attribute__nonnull__(pTHX_1);
1801 #define PERL_ARGS_ASSERT_IS_UTF8_UPPER  \
1802         assert(p)
1803
1804 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1805                         __attribute__warn_unused_result__
1806                         __attribute__nonnull__(pTHX_1);
1807 #define PERL_ARGS_ASSERT_IS_UTF8_XDIGIT \
1808         assert(p)
1809
1810 PERL_CALLCONV bool      Perl_is_utf8_xidcont(pTHX_ const U8 *p)
1811                         __attribute__warn_unused_result__
1812                         __attribute__nonnull__(pTHX_1);
1813 #define PERL_ARGS_ASSERT_IS_UTF8_XIDCONT        \
1814         assert(p)
1815
1816 PERL_CALLCONV bool      Perl_is_utf8_xidfirst(pTHX_ const U8 *p)
1817                         __attribute__warn_unused_result__
1818                         __attribute__nonnull__(pTHX_1);
1819 #define PERL_ARGS_ASSERT_IS_UTF8_XIDFIRST       \
1820         assert(p)
1821
1822 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP *o)
1823                         __attribute__nonnull__(pTHX_1);
1824 #define PERL_ARGS_ASSERT_JMAYBE \
1825         assert(o)
1826
1827 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char *name, I32 len, bool all_keywords)
1828                         __attribute__pure__
1829                         __attribute__nonnull__(pTHX_1);
1830 #define PERL_ARGS_ASSERT_KEYWORD        \
1831         assert(name)
1832
1833 PERL_CALLCONV int       Perl_keyword_plugin_standard(pTHX_ char* keyword_ptr, STRLEN keyword_len, OP** op_ptr)
1834                         __attribute__nonnull__(pTHX_1)
1835                         __attribute__nonnull__(pTHX_3);
1836 #define PERL_ARGS_ASSERT_KEYWORD_PLUGIN_STANDARD        \
1837         assert(keyword_ptr); assert(op_ptr)
1838
1839 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1840 PERL_CALLCONV bool      Perl_lex_bufutf8(pTHX);
1841 PERL_CALLCONV void      Perl_lex_discard_to(pTHX_ char* ptr)
1842                         __attribute__nonnull__(pTHX_1);
1843 #define PERL_ARGS_ASSERT_LEX_DISCARD_TO \
1844         assert(ptr)
1845
1846 PERL_CALLCONV char*     Perl_lex_grow_linestr(pTHX_ STRLEN len);
1847 PERL_CALLCONV bool      Perl_lex_next_chunk(pTHX_ U32 flags);
1848 PERL_CALLCONV I32       Perl_lex_peek_unichar(pTHX_ U32 flags);
1849 PERL_CALLCONV void      Perl_lex_read_space(pTHX_ U32 flags);
1850 PERL_CALLCONV void      Perl_lex_read_to(pTHX_ char* ptr)
1851                         __attribute__nonnull__(pTHX_1);
1852 #define PERL_ARGS_ASSERT_LEX_READ_TO    \
1853         assert(ptr)
1854
1855 PERL_CALLCONV I32       Perl_lex_read_unichar(pTHX_ U32 flags);
1856 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, U32 flags);
1857 PERL_CALLCONV void      Perl_lex_stuff_pv(pTHX_ const char* pv, U32 flags)
1858                         __attribute__nonnull__(pTHX_1);
1859 #define PERL_ARGS_ASSERT_LEX_STUFF_PV   \
1860         assert(pv)
1861
1862 PERL_CALLCONV void      Perl_lex_stuff_pvn(pTHX_ const char* pv, STRLEN len, U32 flags)
1863                         __attribute__nonnull__(pTHX_1);
1864 #define PERL_ARGS_ASSERT_LEX_STUFF_PVN  \
1865         assert(pv)
1866
1867 PERL_CALLCONV void      Perl_lex_stuff_sv(pTHX_ SV* sv, U32 flags)
1868                         __attribute__nonnull__(pTHX_1);
1869 #define PERL_ARGS_ASSERT_LEX_STUFF_SV   \
1870         assert(sv)
1871
1872 PERL_CALLCONV void      Perl_lex_unstuff(pTHX_ char* ptr)
1873                         __attribute__nonnull__(pTHX_1);
1874 #define PERL_ARGS_ASSERT_LEX_UNSTUFF    \
1875         assert(ptr)
1876
1877 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1878 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1879                         __attribute__nonnull__(pTHX_2);
1880 #define PERL_ARGS_ASSERT_LOAD_MODULE    \
1881         assert(name)
1882
1883 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP *o, I32 lex)
1884                         __attribute__nonnull__(pTHX_1);
1885 #define PERL_ARGS_ASSERT_LOCALIZE       \
1886         assert(o)
1887
1888 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV *const sv)
1889                         __attribute__warn_unused_result__
1890                         __attribute__nonnull__(pTHX_1);
1891 #define PERL_ARGS_ASSERT_LOOKS_LIKE_NUMBER      \
1892         assert(sv)
1893
1894 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1895                         __attribute__nonnull__(pTHX_1)
1896                         __attribute__nonnull__(pTHX_2);
1897 #define PERL_ARGS_ASSERT_MAGIC_CLEAR_ALL_ENV    \
1898         assert(sv); assert(mg)
1899
1900 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1901                         __attribute__nonnull__(pTHX_1)
1902                         __attribute__nonnull__(pTHX_2);
1903 #define PERL_ARGS_ASSERT_MAGIC_CLEARENV \
1904         assert(sv); assert(mg)
1905
1906 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1907                         __attribute__nonnull__(pTHX_1)
1908                         __attribute__nonnull__(pTHX_2);
1909 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINT        \
1910         assert(sv); assert(mg)
1911
1912 PERL_CALLCONV int       Perl_magic_clearhints(pTHX_ SV* sv, MAGIC* mg)
1913                         __attribute__nonnull__(pTHX_1)
1914                         __attribute__nonnull__(pTHX_2);
1915 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINTS       \
1916         assert(sv); assert(mg)
1917
1918 PERL_CALLCONV int       Perl_magic_clearisa(pTHX_ SV* sv, MAGIC* mg)
1919                         __attribute__nonnull__(pTHX_2);
1920 #define PERL_ARGS_ASSERT_MAGIC_CLEARISA \
1921         assert(mg)
1922
1923 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1924                         __attribute__nonnull__(pTHX_1)
1925                         __attribute__nonnull__(pTHX_2);
1926 #define PERL_ARGS_ASSERT_MAGIC_CLEARPACK        \
1927         assert(sv); assert(mg)
1928
1929 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1930                         __attribute__nonnull__(pTHX_1)
1931                         __attribute__nonnull__(pTHX_2);
1932 #define PERL_ARGS_ASSERT_MAGIC_CLEARSIG \
1933         assert(sv); assert(mg)
1934
1935 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
1936 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1937                         __attribute__nonnull__(pTHX_1)
1938                         __attribute__nonnull__(pTHX_2);
1939 #define PERL_ARGS_ASSERT_MAGIC_EXISTSPACK       \
1940         assert(sv); assert(mg)
1941
1942 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1943                         __attribute__nonnull__(pTHX_1)
1944                         __attribute__nonnull__(pTHX_2);
1945 #define PERL_ARGS_ASSERT_MAGIC_FREEARYLEN_P     \
1946         assert(sv); assert(mg)
1947
1948 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1949                         __attribute__nonnull__(pTHX_1)
1950                         __attribute__nonnull__(pTHX_2);
1951 #define PERL_ARGS_ASSERT_MAGIC_FREEOVRLD        \
1952         assert(sv); assert(mg)
1953
1954 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1955                         __attribute__nonnull__(pTHX_1)
1956                         __attribute__nonnull__(pTHX_2);
1957 #define PERL_ARGS_ASSERT_MAGIC_GET      \
1958         assert(sv); assert(mg)
1959
1960 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1961                         __attribute__nonnull__(pTHX_1)
1962                         __attribute__nonnull__(pTHX_2);
1963 #define PERL_ARGS_ASSERT_MAGIC_GETARYLEN        \
1964         assert(sv); assert(mg)
1965
1966 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1967                         __attribute__nonnull__(pTHX_1)
1968                         __attribute__nonnull__(pTHX_2);
1969 #define PERL_ARGS_ASSERT_MAGIC_GETDEFELEM       \
1970         assert(sv); assert(mg)
1971
1972 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1973                         __attribute__nonnull__(pTHX_1)
1974                         __attribute__nonnull__(pTHX_2);
1975 #define PERL_ARGS_ASSERT_MAGIC_GETNKEYS \
1976         assert(sv); assert(mg)
1977
1978 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1979                         __attribute__nonnull__(pTHX_1)
1980                         __attribute__nonnull__(pTHX_2);
1981 #define PERL_ARGS_ASSERT_MAGIC_GETPACK  \
1982         assert(sv); assert(mg)
1983
1984 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1985                         __attribute__nonnull__(pTHX_1)
1986                         __attribute__nonnull__(pTHX_2);
1987 #define PERL_ARGS_ASSERT_MAGIC_GETPOS   \
1988         assert(sv); assert(mg)
1989
1990 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1991                         __attribute__nonnull__(pTHX_1)
1992                         __attribute__nonnull__(pTHX_2);
1993 #define PERL_ARGS_ASSERT_MAGIC_GETSIG   \
1994         assert(sv); assert(mg)
1995
1996 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1997                         __attribute__nonnull__(pTHX_1)
1998                         __attribute__nonnull__(pTHX_2);
1999 #define PERL_ARGS_ASSERT_MAGIC_GETSUBSTR        \
2000         assert(sv); assert(mg)
2001
2002 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
2003                         __attribute__nonnull__(pTHX_1)
2004                         __attribute__nonnull__(pTHX_2);
2005 #define PERL_ARGS_ASSERT_MAGIC_GETTAINT \
2006         assert(sv); assert(mg)
2007
2008 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
2009                         __attribute__nonnull__(pTHX_1)
2010                         __attribute__nonnull__(pTHX_2);
2011 #define PERL_ARGS_ASSERT_MAGIC_GETUVAR  \
2012         assert(sv); assert(mg)
2013
2014 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
2015                         __attribute__nonnull__(pTHX_1)
2016                         __attribute__nonnull__(pTHX_2);
2017 #define PERL_ARGS_ASSERT_MAGIC_GETVEC   \
2018         assert(sv); assert(mg)
2019
2020 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2021                         __attribute__nonnull__(pTHX_1)
2022                         __attribute__nonnull__(pTHX_2);
2023 #define PERL_ARGS_ASSERT_MAGIC_KILLBACKREFS     \
2024         assert(sv); assert(mg)
2025
2026 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
2027                         __attribute__nonnull__(pTHX_1)
2028                         __attribute__nonnull__(pTHX_2);
2029 #define PERL_ARGS_ASSERT_MAGIC_LEN      \
2030         assert(sv); assert(mg)
2031
2032 PERL_CALLCONV SV*       Perl_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, U32 flags, U32 argc, ...)
2033                         __attribute__nonnull__(pTHX_1)
2034                         __attribute__nonnull__(pTHX_2)
2035                         __attribute__nonnull__(pTHX_3);
2036 #define PERL_ARGS_ASSERT_MAGIC_METHCALL \
2037         assert(sv); assert(mg); assert(meth)
2038
2039 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV *sv, MAGIC *mg, SV *key)
2040                         __attribute__nonnull__(pTHX_1)
2041                         __attribute__nonnull__(pTHX_2)
2042                         __attribute__nonnull__(pTHX_3);
2043 #define PERL_ARGS_ASSERT_MAGIC_NEXTPACK \
2044         assert(sv); assert(mg); assert(key)
2045
2046 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
2047                         __attribute__nonnull__(pTHX_1)
2048                         __attribute__nonnull__(pTHX_2);
2049 #define PERL_ARGS_ASSERT_MAGIC_REGDATA_CNT      \
2050         assert(sv); assert(mg)
2051
2052 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
2053                         __attribute__nonnull__(pTHX_1)
2054                         __attribute__nonnull__(pTHX_2);
2055 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_GET     \
2056         assert(sv); assert(mg)
2057
2058 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
2059                         __attribute__noreturn__
2060                         __attribute__nonnull__(pTHX_1)
2061                         __attribute__nonnull__(pTHX_2);
2062 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_SET     \
2063         assert(sv); assert(mg)
2064
2065 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV *hv, MAGIC *mg)
2066                         __attribute__nonnull__(pTHX_1)
2067                         __attribute__nonnull__(pTHX_2);
2068 #define PERL_ARGS_ASSERT_MAGIC_SCALARPACK       \
2069         assert(hv); assert(mg)
2070
2071 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
2072                         __attribute__nonnull__(pTHX_1)
2073                         __attribute__nonnull__(pTHX_2);
2074 #define PERL_ARGS_ASSERT_MAGIC_SET      \
2075         assert(sv); assert(mg)
2076
2077 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
2078                         __attribute__nonnull__(pTHX_1)
2079                         __attribute__nonnull__(pTHX_2);
2080 #define PERL_ARGS_ASSERT_MAGIC_SET_ALL_ENV      \
2081         assert(sv); assert(mg)
2082
2083 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
2084                         __attribute__nonnull__(pTHX_1)
2085                         __attribute__nonnull__(pTHX_2);
2086 #define PERL_ARGS_ASSERT_MAGIC_SETAMAGIC        \
2087         assert(sv); assert(mg)
2088
2089 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
2090                         __attribute__nonnull__(pTHX_1)
2091                         __attribute__nonnull__(pTHX_2);
2092 #define PERL_ARGS_ASSERT_MAGIC_SETARYLEN        \
2093         assert(sv); assert(mg)
2094
2095 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
2096                         __attribute__nonnull__(pTHX_1)
2097                         __attribute__nonnull__(pTHX_2);
2098 #define PERL_ARGS_ASSERT_MAGIC_SETDBLINE        \
2099         assert(sv); assert(mg)
2100
2101 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
2102                         __attribute__nonnull__(pTHX_1)
2103                         __attribute__nonnull__(pTHX_2);
2104 #define PERL_ARGS_ASSERT_MAGIC_SETDEFELEM       \
2105         assert(sv); assert(mg)
2106
2107 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
2108                         __attribute__nonnull__(pTHX_1)
2109                         __attribute__nonnull__(pTHX_2);
2110 #define PERL_ARGS_ASSERT_MAGIC_SETENV   \
2111         assert(sv); assert(mg)
2112
2113 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
2114                         __attribute__nonnull__(pTHX_1)
2115                         __attribute__nonnull__(pTHX_2);
2116 #define PERL_ARGS_ASSERT_MAGIC_SETHINT  \
2117         assert(sv); assert(mg)
2118
2119 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
2120                         __attribute__nonnull__(pTHX_1)
2121                         __attribute__nonnull__(pTHX_2);
2122 #define PERL_ARGS_ASSERT_MAGIC_SETISA   \
2123         assert(sv); assert(mg)
2124
2125 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
2126                         __attribute__nonnull__(pTHX_1)
2127                         __attribute__nonnull__(pTHX_2);
2128 #define PERL_ARGS_ASSERT_MAGIC_SETMGLOB \
2129         assert(sv); assert(mg)
2130
2131 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
2132                         __attribute__nonnull__(pTHX_1)
2133                         __attribute__nonnull__(pTHX_2);
2134 #define PERL_ARGS_ASSERT_MAGIC_SETNKEYS \
2135         assert(sv); assert(mg)
2136
2137 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
2138                         __attribute__nonnull__(pTHX_1)
2139                         __attribute__nonnull__(pTHX_2);
2140 #define PERL_ARGS_ASSERT_MAGIC_SETPACK  \
2141         assert(sv); assert(mg)
2142
2143 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
2144                         __attribute__nonnull__(pTHX_1)
2145                         __attribute__nonnull__(pTHX_2);
2146 #define PERL_ARGS_ASSERT_MAGIC_SETPOS   \
2147         assert(sv); assert(mg)
2148
2149 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
2150                         __attribute__nonnull__(pTHX_1)
2151                         __attribute__nonnull__(pTHX_2);
2152 #define PERL_ARGS_ASSERT_MAGIC_SETREGEXP        \
2153         assert(sv); assert(mg)
2154
2155 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
2156                         __attribute__nonnull__(pTHX_2);
2157 #define PERL_ARGS_ASSERT_MAGIC_SETSIG   \
2158         assert(mg)
2159
2160 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
2161                         __attribute__nonnull__(pTHX_1)
2162                         __attribute__nonnull__(pTHX_2);
2163 #define PERL_ARGS_ASSERT_MAGIC_SETSUBSTR        \
2164         assert(sv); assert(mg)
2165
2166 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
2167                         __attribute__nonnull__(pTHX_1)
2168                         __attribute__nonnull__(pTHX_2);
2169 #define PERL_ARGS_ASSERT_MAGIC_SETTAINT \
2170         assert(sv); assert(mg)
2171
2172 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
2173                         __attribute__nonnull__(pTHX_1)
2174                         __attribute__nonnull__(pTHX_2);
2175 #define PERL_ARGS_ASSERT_MAGIC_SETUTF8  \
2176         assert(sv); assert(mg)
2177
2178 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
2179                         __attribute__nonnull__(pTHX_1)
2180                         __attribute__nonnull__(pTHX_2);
2181 #define PERL_ARGS_ASSERT_MAGIC_SETUVAR  \
2182         assert(sv); assert(mg)
2183
2184 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
2185                         __attribute__nonnull__(pTHX_1)
2186                         __attribute__nonnull__(pTHX_2);
2187 #define PERL_ARGS_ASSERT_MAGIC_SETVEC   \
2188         assert(sv); assert(mg)
2189
2190 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
2191                         __attribute__nonnull__(pTHX_1)
2192                         __attribute__nonnull__(pTHX_2);
2193 #define PERL_ARGS_ASSERT_MAGIC_SIZEPACK \
2194         assert(sv); assert(mg)
2195
2196 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
2197                         __attribute__nonnull__(pTHX_1)
2198                         __attribute__nonnull__(pTHX_2);
2199 #define PERL_ARGS_ASSERT_MAGIC_WIPEPACK \
2200         assert(sv); assert(mg)
2201
2202 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
2203                         __attribute__malloc__
2204                         __attribute__warn_unused_result__;
2205
2206 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
2207 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
2208                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2209                         __attribute__nonnull__(pTHX_1);
2210 #define PERL_ARGS_ASSERT_MESS   \
2211         assert(pat)
2212
2213 PERL_CALLCONV SV*       Perl_mess_sv(pTHX_ SV* basemsg, bool consume)
2214                         __attribute__nonnull__(pTHX_1);
2215 #define PERL_ARGS_ASSERT_MESS_SV        \
2216         assert(basemsg)
2217
2218 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
2219 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
2220                         __attribute__nonnull__(pTHX_1);
2221 #define PERL_ARGS_ASSERT_MG_CLEAR       \
2222         assert(sv)
2223
2224 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV *sv, SV *nsv, const char *key, I32 klen)
2225                         __attribute__nonnull__(pTHX_1)
2226                         __attribute__nonnull__(pTHX_2);
2227 #define PERL_ARGS_ASSERT_MG_COPY        \
2228         assert(sv); assert(nsv)
2229
2230 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
2231                         __attribute__warn_unused_result__;
2232
2233 PERL_CALLCONV MAGIC*    Perl_mg_findext(pTHX_ const SV* sv, int type, const MGVTBL *vtbl)
2234                         __attribute__warn_unused_result__;
2235
2236 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
2237                         __attribute__nonnull__(pTHX_1);
2238 #define PERL_ARGS_ASSERT_MG_FREE        \
2239         assert(sv)
2240
2241 PERL_CALLCONV void      Perl_mg_free_type(pTHX_ SV* sv, int how)
2242                         __attribute__nonnull__(pTHX_1);
2243 #define PERL_ARGS_ASSERT_MG_FREE_TYPE   \
2244         assert(sv)
2245
2246 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
2247                         __attribute__nonnull__(pTHX_1);
2248 #define PERL_ARGS_ASSERT_MG_GET \
2249         assert(sv)
2250
2251 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
2252                         __attribute__nonnull__(pTHX_1);
2253 #define PERL_ARGS_ASSERT_MG_LENGTH      \
2254         assert(sv)
2255
2256 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv, bool setmagic)
2257                         __attribute__nonnull__(pTHX_1)
2258                         __attribute__nonnull__(pTHX_2);
2259 #define PERL_ARGS_ASSERT_MG_LOCALIZE    \
2260         assert(sv); assert(nsv)
2261
2262 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
2263                         __attribute__nonnull__(pTHX_1);
2264 #define PERL_ARGS_ASSERT_MG_MAGICAL     \
2265         assert(sv)
2266
2267 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
2268                         __attribute__nonnull__(pTHX_1);
2269 #define PERL_ARGS_ASSERT_MG_SET \
2270         assert(sv)
2271
2272 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
2273                         __attribute__nonnull__(pTHX_1);
2274 #define PERL_ARGS_ASSERT_MG_SIZE        \
2275         assert(sv)
2276
2277 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *ptm)
2278                         __attribute__nonnull__(pTHX_1);
2279 #define PERL_ARGS_ASSERT_MINI_MKTIME    \
2280         assert(ptm)
2281
2282 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
2283 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ const char* s, STRLEN len);
2284 PERL_CALLCONV void *    Perl_more_bodies(pTHX_ const svtype sv_type, const size_t body_size, const size_t arena_size);
2285 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
2286                         __attribute__nonnull__(pTHX_1);
2287 #define PERL_ARGS_ASSERT_MORESWITCHES   \
2288         assert(s)
2289
2290 PERL_CALLCONV const struct mro_alg *    Perl_mro_get_from_name(pTHX_ SV *name)
2291                         __attribute__nonnull__(pTHX_1);
2292 #define PERL_ARGS_ASSERT_MRO_GET_FROM_NAME      \
2293         assert(name)
2294
2295 PERL_CALLCONV AV*       Perl_mro_get_linear_isa(pTHX_ HV* stash)
2296                         __attribute__nonnull__(pTHX_1);
2297 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA     \
2298         assert(stash)
2299
2300 PERL_CALLCONV SV*       Perl_mro_get_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which)
2301                         __attribute__nonnull__(pTHX_1)
2302                         __attribute__nonnull__(pTHX_2);
2303 #define PERL_ARGS_ASSERT_MRO_GET_PRIVATE_DATA   \
2304         assert(smeta); assert(which)
2305
2306 PERL_CALLCONV void      Perl_mro_isa_changed_in(pTHX_ HV* stash)
2307                         __attribute__nonnull__(pTHX_1);
2308 #define PERL_ARGS_ASSERT_MRO_ISA_CHANGED_IN     \
2309         assert(stash)
2310
2311 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_init(pTHX_ HV* stash)
2312                         __attribute__nonnull__(pTHX_1);
2313 #define PERL_ARGS_ASSERT_MRO_META_INIT  \
2314         assert(stash)
2315
2316 PERL_CALLCONV void      Perl_mro_method_changed_in(pTHX_ HV* stash)
2317                         __attribute__nonnull__(pTHX_1);
2318 #define PERL_ARGS_ASSERT_MRO_METHOD_CHANGED_IN  \
2319         assert(stash)
2320
2321 PERL_CALLCONV void      Perl_mro_package_moved(pTHX_ HV * const stash, HV * const oldstash, const GV * const gv, U32 flags)
2322                         __attribute__nonnull__(pTHX_3);
2323 #define PERL_ARGS_ASSERT_MRO_PACKAGE_MOVED      \
2324         assert(gv)
2325
2326 PERL_CALLCONV void      Perl_mro_register(pTHX_ const struct mro_alg *mro)
2327                         __attribute__nonnull__(pTHX_1);
2328 #define PERL_ARGS_ASSERT_MRO_REGISTER   \
2329         assert(mro)
2330
2331 PERL_CALLCONV void      Perl_mro_set_mro(pTHX_ struct mro_meta *const meta, SV *const name)
2332                         __attribute__nonnull__(pTHX_1)
2333                         __attribute__nonnull__(pTHX_2);
2334 #define PERL_ARGS_ASSERT_MRO_SET_MRO    \
2335         assert(meta); assert(name)
2336
2337 PERL_CALLCONV SV*       Perl_mro_set_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which, SV *const data)
2338                         __attribute__nonnull__(pTHX_1)
2339                         __attribute__nonnull__(pTHX_2)
2340                         __attribute__nonnull__(pTHX_3);
2341 #define PERL_ARGS_ASSERT_MRO_SET_PRIVATE_DATA   \
2342         assert(smeta); assert(which); assert(data)
2343
2344 PERL_CALLCONV void      Perl_munge_qwlist_to_paren_list(pTHX_ OP* qwlist)
2345                         __attribute__nonnull__(pTHX_1);
2346 #define PERL_ARGS_ASSERT_MUNGE_QWLIST_TO_PAREN_LIST     \
2347         assert(qwlist)
2348
2349 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
2350                         __attribute__nonnull__(pTHX_1);
2351 #define PERL_ARGS_ASSERT_MY_ATOF        \
2352         assert(s)
2353
2354 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
2355                         __attribute__nonnull__(pTHX_1)
2356                         __attribute__nonnull__(pTHX_2);
2357 #define PERL_ARGS_ASSERT_MY_ATOF2       \
2358         assert(s); assert(value)
2359
2360 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2361                         __attribute__nonnull__(pTHX_1);
2362 #define PERL_ARGS_ASSERT_MY_ATTRS       \
2363         assert(o)
2364
2365 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
2366 PERL_CALLCONV int       Perl_my_dirfd(pTHX_ DIR* dir);
2367 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
2368                         __attribute__noreturn__;
2369
2370 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
2371                         __attribute__noreturn__;
2372
2373 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
2374 PERL_CALLCONV Pid_t     Perl_my_fork(void);
2375 /* PERL_CALLCONV I32    Perl_my_lstat(pTHX); */
2376 PERL_CALLCONV I32       Perl_my_lstat_flags(pTHX_ const U32 flags);
2377 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
2378 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
2379                         __attribute__nonnull__(pTHX_1)
2380                         __attribute__nonnull__(pTHX_2);
2381 #define PERL_ARGS_ASSERT_MY_POPEN       \
2382         assert(cmd); assert(mode)
2383
2384 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ const char* mode, int n, SV ** args)
2385                         __attribute__nonnull__(pTHX_1)
2386                         __attribute__nonnull__(pTHX_3);
2387 #define PERL_ARGS_ASSERT_MY_POPEN_LIST  \
2388         assert(mode); assert(args)
2389
2390 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
2391 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
2392                         __attribute__format__(__printf__,3,4)
2393                         __attribute__nonnull__(1)
2394                         __attribute__nonnull__(3);
2395 #define PERL_ARGS_ASSERT_MY_SNPRINTF    \
2396         assert(buffer); assert(format)
2397
2398 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
2399 /* PERL_CALLCONV I32    Perl_my_stat(pTHX); */
2400 PERL_CALLCONV I32       Perl_my_stat_flags(pTHX_ const U32 flags);
2401 PERL_CALLCONV char *    Perl_my_strftime(pTHX_ const char *fmt, int sec, int min, int hour, int mday, int mon, int year, int wday, int yday, int isdst)
2402                         __attribute__nonnull__(pTHX_1);
2403 #define PERL_ARGS_ASSERT_MY_STRFTIME    \
2404         assert(fmt)
2405
2406 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
2407                         __attribute__nonnull__(1);
2408 #define PERL_ARGS_ASSERT_MY_SWABN       \
2409         assert(ptr)
2410
2411 PERL_CALLCONV void      Perl_my_unexec(pTHX);
2412 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
2413                         __attribute__nonnull__(1)
2414                         __attribute__nonnull__(3);
2415 #define PERL_ARGS_ASSERT_MY_VSNPRINTF   \
2416         assert(buffer); assert(format)
2417
2418 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2419 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
2420                         __attribute__malloc__
2421                         __attribute__warn_unused_result__;
2422
2423 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
2424                         __attribute__malloc__
2425                         __attribute__warn_unused_result__;
2426
2427 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
2428 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
2429                         __attribute__malloc__
2430                         __attribute__warn_unused_result__;
2431
2432 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2433 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
2434                         __attribute__warn_unused_result__; */
2435
2436 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
2437                         __attribute__malloc__
2438                         __attribute__warn_unused_result__
2439                         __attribute__nonnull__(pTHX_1);
2440 #define PERL_ARGS_ASSERT_NEWAVREF       \
2441         assert(o)
2442
2443 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2444                         __attribute__malloc__
2445                         __attribute__warn_unused_result__;
2446
2447 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
2448                         __attribute__malloc__
2449                         __attribute__warn_unused_result__
2450                         __attribute__nonnull__(pTHX_2);
2451 #define PERL_ARGS_ASSERT_NEWCONDOP      \
2452         assert(first)
2453
2454 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
2455 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
2456                         __attribute__malloc__
2457                         __attribute__warn_unused_result__;
2458
2459 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, OP* sv, OP* expr, OP* block, OP* cont)
2460                         __attribute__malloc__
2461                         __attribute__warn_unused_result__
2462                         __attribute__nonnull__(pTHX_3);
2463 #define PERL_ARGS_ASSERT_NEWFOROP       \
2464         assert(expr)
2465
2466 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
2467                         __attribute__malloc__
2468                         __attribute__warn_unused_result__
2469                         __attribute__nonnull__(pTHX_1)
2470                         __attribute__nonnull__(pTHX_2);
2471 #define PERL_ARGS_ASSERT_NEWGIVENOP     \
2472         assert(cond); assert(block)
2473
2474 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
2475                         __attribute__nonnull__(pTHX_1);
2476 #define PERL_ARGS_ASSERT_NEWGP  \
2477         assert(gv)
2478
2479 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
2480                         __attribute__malloc__
2481                         __attribute__warn_unused_result__
2482                         __attribute__nonnull__(pTHX_3);
2483 #define PERL_ARGS_ASSERT_NEWGVOP        \
2484         assert(gv)
2485
2486 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
2487                         __attribute__malloc__
2488                         __attribute__warn_unused_result__;
2489
2490 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
2491                         __attribute__malloc__
2492                         __attribute__warn_unused_result__
2493                         __attribute__nonnull__(pTHX_1);
2494 #define PERL_ARGS_ASSERT_NEWGVGEN       \
2495         assert(pack)
2496
2497 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
2498                         __attribute__warn_unused_result__; */
2499
2500 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
2501                         __attribute__malloc__
2502                         __attribute__warn_unused_result__
2503                         __attribute__nonnull__(pTHX_1);
2504 #define PERL_ARGS_ASSERT_NEWHVREF       \
2505         assert(o)
2506
2507 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV *hv)
2508                         __attribute__malloc__
2509                         __attribute__warn_unused_result__;
2510
2511 /* PERL_CALLCONV IO*    Perl_newIO(pTHX)
2512                         __attribute__malloc__
2513                         __attribute__warn_unused_result__; */
2514
2515 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2516                         __attribute__malloc__
2517                         __attribute__warn_unused_result__;
2518
2519 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP *first, OP *other)
2520                         __attribute__malloc__
2521                         __attribute__warn_unused_result__
2522                         __attribute__nonnull__(pTHX_3)
2523                         __attribute__nonnull__(pTHX_4);
2524 #define PERL_ARGS_ASSERT_NEWLOGOP       \
2525         assert(first); assert(other)
2526
2527 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
2528                         __attribute__malloc__
2529                         __attribute__warn_unused_result__
2530                         __attribute__nonnull__(pTHX_2);
2531 #define PERL_ARGS_ASSERT_NEWLOOPEX      \
2532         assert(label)
2533
2534 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
2535                         __attribute__malloc__
2536                         __attribute__warn_unused_result__;
2537
2538 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
2539                         __attribute__malloc__
2540                         __attribute__warn_unused_result__;
2541
2542 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
2543                         __attribute__malloc__
2544                         __attribute__warn_unused_result__;
2545
2546 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
2547                         __attribute__malloc__
2548                         __attribute__warn_unused_result__;
2549
2550 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
2551                         __attribute__nonnull__(pTHX_1);
2552 #define PERL_ARGS_ASSERT_NEWPROG        \
2553         assert(o)
2554
2555 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
2556                         __attribute__malloc__
2557                         __attribute__warn_unused_result__;
2558
2559 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
2560                         __attribute__malloc__
2561                         __attribute__warn_unused_result__
2562                         __attribute__nonnull__(pTHX_2)
2563                         __attribute__nonnull__(pTHX_3);
2564 #define PERL_ARGS_ASSERT_NEWRANGE       \
2565         assert(left); assert(right)
2566
2567 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV *const sv)
2568                         __attribute__malloc__
2569                         __attribute__warn_unused_result__
2570                         __attribute__nonnull__(pTHX_1);
2571 #define PERL_ARGS_ASSERT_NEWRV  \
2572         assert(sv)
2573
2574 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *const sv)
2575                         __attribute__malloc__
2576                         __attribute__warn_unused_result__
2577                         __attribute__nonnull__(pTHX_1);
2578 #define PERL_ARGS_ASSERT_NEWRV_NOINC    \
2579         assert(sv)
2580
2581 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
2582                         __attribute__malloc__
2583                         __attribute__warn_unused_result__;
2584
2585 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
2586                         __attribute__malloc__
2587                         __attribute__warn_unused_result__;
2588
2589 /* PERL_CALLCONV CV*    Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block); */
2590 PERL_CALLCONV SV*       Perl_newSV(pTHX_ const STRLEN len)
2591                         __attribute__malloc__
2592                         __attribute__warn_unused_result__;
2593
2594 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
2595                         __attribute__malloc__
2596                         __attribute__warn_unused_result__
2597                         __attribute__nonnull__(pTHX_3);
2598 #define PERL_ARGS_ASSERT_NEWSVOP        \
2599         assert(sv)
2600
2601 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
2602                         __attribute__malloc__
2603                         __attribute__warn_unused_result__
2604                         __attribute__nonnull__(pTHX_1);
2605 #define PERL_ARGS_ASSERT_NEWSVREF       \
2606         assert(o)
2607
2608 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ const svtype type)
2609                         __attribute__malloc__
2610                         __attribute__warn_unused_result__;
2611
2612 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *const hek)
2613                         __attribute__malloc__
2614                         __attribute__warn_unused_result__;
2615
2616 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ const IV i)
2617                         __attribute__malloc__
2618                         __attribute__warn_unused_result__;
2619
2620 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ const NV n)
2621                         __attribute__malloc__
2622                         __attribute__warn_unused_result__;
2623
2624 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char *const s, const STRLEN len)
2625                         __attribute__malloc__
2626                         __attribute__warn_unused_result__;
2627
2628 PERL_CALLCONV SV*       Perl_newSVpv_share(pTHX_ const char* s, U32 hash)
2629                         __attribute__malloc__
2630                         __attribute__warn_unused_result__;
2631
2632 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char *const pat, ...)
2633                         __attribute__malloc__
2634                         __attribute__warn_unused_result__
2635                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2636                         __attribute__nonnull__(pTHX_1);
2637 #define PERL_ARGS_ASSERT_NEWSVPVF       \
2638         assert(pat)
2639
2640 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char *const s, const STRLEN len)
2641                         __attribute__malloc__
2642                         __attribute__warn_unused_result__;
2643
2644 PERL_CALLCONV SV*       Perl_newSVpvn_flags(pTHX_ const char *const s, const STRLEN len, const U32 flags)
2645                         __attribute__malloc__
2646                         __attribute__warn_unused_result__;
2647
2648 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
2649                         __attribute__malloc__
2650                         __attribute__warn_unused_result__;
2651
2652 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV *const rv, const char *const classname)
2653                         __attribute__nonnull__(pTHX_1);
2654 #define PERL_ARGS_ASSERT_NEWSVRV        \
2655         assert(rv)
2656
2657 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV *const old)
2658                         __attribute__malloc__
2659                         __attribute__warn_unused_result__;
2660
2661 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ const UV u)
2662                         __attribute__malloc__
2663                         __attribute__warn_unused_result__;
2664
2665 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
2666                         __attribute__malloc__
2667                         __attribute__warn_unused_result__;
2668
2669 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
2670                         __attribute__malloc__
2671                         __attribute__warn_unused_result__
2672                         __attribute__nonnull__(pTHX_2);
2673 #define PERL_ARGS_ASSERT_NEWWHENOP      \
2674         assert(block)
2675
2676 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, OP* expr, OP* block, OP* cont, I32 has_my)
2677                         __attribute__malloc__
2678                         __attribute__warn_unused_result__;
2679
2680 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char *name, XSUBADDR_t subaddr, const char *filename)
2681                         __attribute__nonnull__(pTHX_2)
2682                         __attribute__nonnull__(pTHX_3);
2683 #define PERL_ARGS_ASSERT_NEWXS  \
2684         assert(subaddr); assert(filename)
2685
2686 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
2687                         __attribute__nonnull__(pTHX_2)
2688                         __attribute__nonnull__(pTHX_3);
2689 #define PERL_ARGS_ASSERT_NEWXS_FLAGS    \
2690         assert(subaddr); assert(filename)
2691
2692 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
2693 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
2694                         __attribute__nonnull__(pTHX_1);
2695 #define PERL_ARGS_ASSERT_NEW_CTYPE      \
2696         assert(newctype)
2697
2698 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
2699 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
2700                         __attribute__malloc__
2701                         __attribute__warn_unused_result__;
2702
2703 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
2704                         __attribute__nonnull__(pTHX_1);
2705 #define PERL_ARGS_ASSERT_NEW_VERSION    \
2706         assert(ver)
2707
2708 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
2709                         __attribute__malloc__
2710                         __attribute__warn_unused_result__
2711                         __attribute__nonnull__(pTHX_2);
2712 #define PERL_ARGS_ASSERT_NEW_WARNINGS_BITFIELD  \
2713         assert(bits)
2714
2715 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
2716                         __attribute__nonnull__(pTHX_1);
2717 #define PERL_ARGS_ASSERT_NEXTARGV       \
2718         assert(gv)
2719
2720 PERL_CALLCONV char*     Perl_ninstr(const char* big, const char* bigend, const char* little, const char* lend)
2721                         __attribute__pure__
2722                         __attribute__nonnull__(1)
2723                         __attribute__nonnull__(2)
2724                         __attribute__nonnull__(3)
2725                         __attribute__nonnull__(4);
2726 #define PERL_ARGS_ASSERT_NINSTR \
2727         assert(big); assert(bigend); assert(little); assert(lend)
2728
2729 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2730 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
2731                         __attribute__warn_unused_result__
2732                         __attribute__nonnull__(pTHX_1);
2733 #define PERL_ARGS_ASSERT_OOPSAV \
2734         assert(o)
2735
2736 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
2737                         __attribute__warn_unused_result__
2738                         __attribute__nonnull__(pTHX_1);
2739 #define PERL_ARGS_ASSERT_OOPSHV \
2740         assert(o)
2741
2742 PERL_CALLCONV OP*       Perl_op_append_elem(pTHX_ I32 optype, OP* first, OP* last);
2743 PERL_CALLCONV OP*       Perl_op_append_list(pTHX_ I32 optype, OP* first, OP* last);
2744 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
2745                         __attribute__nonnull__(pTHX_1);
2746 #define PERL_ARGS_ASSERT_OP_CLEAR       \
2747         assert(o)
2748
2749 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
2750                         __attribute__warn_unused_result__;
2751
2752 PERL_CALLCONV OP*       Perl_op_contextualize(pTHX_ OP* o, I32 context)
2753                         __attribute__nonnull__(pTHX_1);
2754 #define PERL_ARGS_ASSERT_OP_CONTEXTUALIZE       \
2755         assert(o)
2756
2757 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP *o)
2758                         __attribute__nonnull__(pTHX_1);
2759 #define PERL_ARGS_ASSERT_OP_DUMP        \
2760         assert(o)
2761
2762 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
2763 PERL_CALLCONV OP*       Perl_op_linklist(pTHX_ OP *o)
2764                         __attribute__nonnull__(pTHX_1);
2765 #define PERL_ARGS_ASSERT_OP_LINKLIST    \
2766         assert(o)
2767
2768 PERL_CALLCONV OP*       Perl_op_lvalue(pTHX_ OP* o, I32 type);
2769 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
2770                         __attribute__nonnull__(pTHX_1);
2771 #define PERL_ARGS_ASSERT_OP_NULL        \
2772         assert(o)
2773
2774 PERL_CALLCONV OP*       Perl_op_prepend_elem(pTHX_ I32 optype, OP* first, OP* last);
2775 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
2776 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
2777 PERL_CALLCONV OP*       Perl_op_scope(pTHX_ OP* o);
2778 PERL_CALLCONV void      Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
2779                         __attribute__nonnull__(pTHX_1)
2780                         __attribute__nonnull__(pTHX_2)
2781                         __attribute__nonnull__(pTHX_3)
2782                         __attribute__nonnull__(pTHX_4)
2783                         __attribute__nonnull__(pTHX_5)
2784                         __attribute__nonnull__(pTHX_6);
2785 #define PERL_ARGS_ASSERT_PACK_CAT       \
2786         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist); assert(next_in_list)
2787
2788 PERL_CALLCONV void      Perl_package_version(pTHX_ OP* v)
2789                         __attribute__nonnull__(pTHX_1);
2790 #define PERL_ARGS_ASSERT_PACKAGE_VERSION        \
2791         assert(v)
2792
2793 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
2794                         __attribute__nonnull__(pTHX_1)
2795                         __attribute__nonnull__(pTHX_2)
2796                         __attribute__nonnull__(pTHX_3)
2797                         __attribute__nonnull__(pTHX_4)
2798                         __attribute__nonnull__(pTHX_5);
2799 #define PERL_ARGS_ASSERT_PACKLIST       \
2800         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist)
2801
2802 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
2803                         __attribute__nonnull__(pTHX_1);
2804 #define PERL_ARGS_ASSERT_PAD_ADD_ANON   \
2805         assert(sv)
2806
2807 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, const STRLEN len, const U32 flags, HV *typestash, HV *ourstash)
2808                         __attribute__nonnull__(pTHX_1);
2809 #define PERL_ARGS_ASSERT_PAD_ADD_NAME   \
2810         assert(name)
2811
2812 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
2813 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
2814 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
2815                         __attribute__warn_unused_result__;
2816
2817 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name, STRLEN len, U32 flags)
2818                         __attribute__warn_unused_result__
2819                         __attribute__nonnull__(pTHX_1);
2820 #define PERL_ARGS_ASSERT_PAD_FINDMY     \
2821         assert(name)
2822
2823 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
2824                         __attribute__nonnull__(pTHX_1)
2825                         __attribute__nonnull__(pTHX_2)
2826                         __attribute__nonnull__(pTHX_3);
2827 #define PERL_ARGS_ASSERT_PAD_FIXUP_INNER_ANONS  \
2828         assert(padlist); assert(old_cv); assert(new_cv)
2829
2830 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
2831 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
2832 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
2833                         __attribute__malloc__
2834                         __attribute__warn_unused_result__;
2835
2836 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
2837                         __attribute__nonnull__(pTHX_1);
2838 #define PERL_ARGS_ASSERT_PAD_PUSH       \
2839         assert(padlist)
2840
2841 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
2842 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
2843 PERL_CALLCONV OP*       Perl_parse_arithexpr(pTHX_ U32 flags);
2844 PERL_CALLCONV OP*       Perl_parse_barestmt(pTHX_ U32 flags);
2845 PERL_CALLCONV OP*       Perl_parse_block(pTHX_ U32 flags);
2846 PERL_CALLCONV OP*       Perl_parse_fullexpr(pTHX_ U32 flags);
2847 PERL_CALLCONV OP*       Perl_parse_fullstmt(pTHX_ U32 flags);
2848 PERL_CALLCONV SV*       Perl_parse_label(pTHX_ U32 flags);
2849 PERL_CALLCONV OP*       Perl_parse_listexpr(pTHX_ U32 flags);
2850 PERL_CALLCONV OP*       Perl_parse_stmtseq(pTHX_ U32 flags);
2851 PERL_CALLCONV OP*       Perl_parse_termexpr(pTHX_ U32 flags);
2852 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2853                         __attribute__nonnull__(pTHX_1);
2854 #define PERL_ARGS_ASSERT_PARSE_UNICODE_OPTS     \
2855         assert(popt)
2856
2857 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *parser)
2858                         __attribute__nonnull__(pTHX_1);
2859 #define PERL_ARGS_ASSERT_PARSER_FREE    \
2860         assert(parser)
2861
2862 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
2863 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
2864 PERL_CALLCONV void      perl_construct(PerlInterpreter *my_perl)
2865                         __attribute__nonnull__(1);
2866 #define PERL_ARGS_ASSERT_PERL_CONSTRUCT \
2867         assert(my_perl)
2868
2869 PERL_CALLCONV int       perl_destruct(PerlInterpreter *my_perl)
2870                         __attribute__nonnull__(1);
2871 #define PERL_ARGS_ASSERT_PERL_DESTRUCT  \
2872         assert(my_perl)
2873
2874 PERL_CALLCONV void      perl_free(PerlInterpreter *my_perl)
2875                         __attribute__nonnull__(1);
2876 #define PERL_ARGS_ASSERT_PERL_FREE      \
2877         assert(my_perl)
2878
2879 PERL_CALLCONV int       perl_parse(PerlInterpreter *my_perl, XSINIT_t xsinit, int argc, char** argv, char** env)
2880                         __attribute__nonnull__(1);
2881 #define PERL_ARGS_ASSERT_PERL_PARSE     \
2882         assert(my_perl)
2883
2884 PERL_CALLCONV int       perl_run(PerlInterpreter *my_perl)
2885                         __attribute__nonnull__(1);
2886 #define PERL_ARGS_ASSERT_PERL_RUN       \
2887         assert(my_perl)
2888
2889 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
2890 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg)
2891                         __attribute__nonnull__(pTHX_1)
2892                         __attribute__nonnull__(pTHX_2);
2893 #define PERL_ARGS_ASSERT_PMRUNTIME      \
2894         assert(o); assert(expr)
2895
2896 PERL_CALLCONV void      Perl_pop_scope(pTHX);
2897 PERL_CALLCONV void      Perl_populate_isa(pTHX_ const char *name, STRLEN len, ...)
2898                         __attribute__nonnull__(pTHX_1);
2899 #define PERL_ARGS_ASSERT_POPULATE_ISA   \
2900         assert(name)
2901
2902 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ SV * const pattern, const U32 flags)
2903                         __attribute__nonnull__(pTHX_1);
2904 #define PERL_ARGS_ASSERT_PREGCOMP       \
2905         assert(pattern)
2906
2907 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
2908                         __attribute__nonnull__(pTHX_1)
2909                         __attribute__nonnull__(pTHX_2)
2910                         __attribute__nonnull__(pTHX_3)
2911                         __attribute__nonnull__(pTHX_4)
2912                         __attribute__nonnull__(pTHX_6);
2913 #define PERL_ARGS_ASSERT_PREGEXEC       \
2914         assert(prog); assert(stringarg); assert(strend); assert(strbeg); assert(screamer)
2915
2916 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
2917 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP *rx)
2918                         __attribute__nonnull__(pTHX_1);
2919 #define PERL_ARGS_ASSERT_PREGFREE2      \
2920         assert(rx)
2921
2922 PERL_CALLCONV const char*       Perl_prescan_version(pTHX_ const char *s, bool strict, const char** errstr, bool *sqv, int *ssaw_decimal, int *swidth, bool *salpha)
2923                         __attribute__nonnull__(pTHX_1);
2924 #define PERL_ARGS_ASSERT_PRESCAN_VERSION        \
2925         assert(s)
2926
2927 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *const tbl)
2928                         __attribute__deprecated__;
2929
2930 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *const tbl, const void *const sv)
2931                         __attribute__warn_unused_result__
2932                         __attribute__nonnull__(pTHX_1);
2933 #define PERL_ARGS_ASSERT_PTR_TABLE_FETCH        \
2934         assert(tbl)
2935
2936 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *const tbl);
2937 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2938                         __attribute__malloc__
2939                         __attribute__warn_unused_result__;
2940
2941 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *const tbl)
2942                         __attribute__nonnull__(pTHX_1);
2943 #define PERL_ARGS_ASSERT_PTR_TABLE_SPLIT        \
2944         assert(tbl)
2945
2946 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *const tbl, const void *const oldsv, void *const newsv)
2947                         __attribute__nonnull__(pTHX_1)
2948                         __attribute__nonnull__(pTHX_3);
2949 #define PERL_ARGS_ASSERT_PTR_TABLE_STORE        \
2950         assert(tbl); assert(newsv)
2951
2952 PERL_CALLCONV void      Perl_push_scope(pTHX);
2953 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2954                         __attribute__nonnull__(pTHX_1)
2955                         __attribute__nonnull__(pTHX_2);
2956 #define PERL_ARGS_ASSERT_PV_DISPLAY     \
2957         assert(dsv); assert(pv)
2958
2959 PERL_CALLCONV char*     Perl_pv_escape(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, STRLEN * const escaped, const U32 flags)
2960                         __attribute__nonnull__(pTHX_1)
2961                         __attribute__nonnull__(pTHX_2);
2962 #define PERL_ARGS_ASSERT_PV_ESCAPE      \
2963         assert(dsv); assert(str)
2964
2965 PERL_CALLCONV char*     Perl_pv_pretty(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, char const * const start_color, char const * const end_color, const U32 flags)
2966                         __attribute__nonnull__(pTHX_1)
2967                         __attribute__nonnull__(pTHX_2);
2968 #define PERL_ARGS_ASSERT_PV_PRETTY      \
2969         assert(dsv); assert(str)
2970
2971 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2972                         __attribute__nonnull__(pTHX_1)
2973                         __attribute__nonnull__(pTHX_2);
2974 #define PERL_ARGS_ASSERT_PV_UNI_DISPLAY \
2975         assert(dsv); assert(spv)
2976
2977 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
2978                         __attribute__nonnull__(pTHX_1);
2979 #define PERL_ARGS_ASSERT_QERROR \
2980         assert(err)
2981
2982 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ SV * const pattern, U32 flags)
2983                         __attribute__nonnull__(pTHX_1);
2984 #define PERL_ARGS_ASSERT_RE_COMPILE     \
2985         assert(pattern)
2986
2987 PERL_CALLCONV char*     Perl_re_intuit_start(pTHX_ REGEXP * const rx, SV* sv, char* strpos, char* strend, const U32 flags, re_scream_pos_data *data)
2988                         __attribute__nonnull__(pTHX_1)
2989                         __attribute__nonnull__(pTHX_3)
2990                         __attribute__nonnull__(pTHX_4);
2991 #define PERL_ARGS_ASSERT_RE_INTUIT_START        \
2992         assert(rx); assert(strpos); assert(strend)
2993
2994 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP  *const r)
2995                         __attribute__nonnull__(pTHX_1);
2996 #define PERL_ARGS_ASSERT_RE_INTUIT_STRING       \
2997         assert(r)
2998
2999 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
3000                         __attribute__malloc__
3001                         __attribute__warn_unused_result__;
3002
3003 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
3004 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c, U32 flags);
3005 PERL_CALLCONV SV *      Perl_refcounted_he_fetch_pv(pTHX_ const struct refcounted_he *chain, const char *key, U32 hash, U32 flags)
3006                         __attribute__nonnull__(pTHX_2);
3007 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_FETCH_PV \
3008         assert(key)
3009
3010 PERL_CALLCONV SV *      Perl_refcounted_he_fetch_pvn(pTHX_ const struct refcounted_he *chain, const char *keypv, STRLEN keylen, U32 hash, U32 flags)
3011                         __attribute__nonnull__(pTHX_2);
3012 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_FETCH_PVN        \
3013         assert(keypv)
3014
3015 PERL_CALLCONV SV *      Perl_refcounted_he_fetch_sv(pTHX_ const struct refcounted_he *chain, SV *key, U32 hash, U32 flags)
3016                         __attribute__nonnull__(pTHX_2);
3017 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_FETCH_SV \
3018         assert(key)
3019
3020 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
3021 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_inc(pTHX_ struct refcounted_he *he);
3022 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new_pv(pTHX_ struct refcounted_he *parent, const char *key, U32 hash, SV *value, U32 flags)
3023                         __attribute__nonnull__(pTHX_2);
3024 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_PV   \
3025         assert(key)
3026
3027 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new_pvn(pTHX_ struct refcounted_he *parent, const char *keypv, STRLEN keylen, U32 hash, SV *value, U32 flags)
3028                         __attribute__nonnull__(pTHX_2);
3029 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_PVN  \
3030         assert(keypv)
3031
3032 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new_sv(pTHX_ struct refcounted_he *parent, SV *key, U32 hash, SV *value, U32 flags)
3033                         __attribute__nonnull__(pTHX_2);
3034 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_SV   \
3035         assert(key)
3036
3037 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
3038                         __attribute__nonnull__(pTHX_1);
3039 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF \
3040         assert(rx)
3041
3042 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
3043                         __attribute__nonnull__(pTHX_1);
3044 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ALL     \
3045         assert(rx)
3046
3047 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
3048                         __attribute__nonnull__(pTHX_1)
3049                         __attribute__nonnull__(pTHX_2);
3050 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_EXISTS  \
3051         assert(rx); assert(key)
3052
3053 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
3054                         __attribute__nonnull__(pTHX_1)
3055                         __attribute__nonnull__(pTHX_2);
3056 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FETCH   \
3057         assert(rx); assert(namesv)
3058
3059 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
3060                         __attribute__nonnull__(pTHX_1);
3061 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FIRSTKEY        \
3062         assert(rx)
3063
3064 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
3065                         __attribute__nonnull__(pTHX_1);
3066 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ITER    \
3067         assert(rx)
3068
3069 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
3070                         __attribute__nonnull__(pTHX_1);
3071 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_NEXTKEY \
3072         assert(rx)
3073
3074 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
3075                         __attribute__nonnull__(pTHX_1);
3076 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_SCALAR  \
3077         assert(rx)
3078
3079 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
3080                         __attribute__nonnull__(pTHX_1);
3081 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_FETCH        \
3082         assert(rx)
3083
3084 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
3085                         __attribute__nonnull__(pTHX_1)
3086                         __attribute__nonnull__(pTHX_2);
3087 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_LENGTH       \
3088         assert(rx); assert(sv)
3089
3090 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
3091                         __attribute__nonnull__(pTHX_1);
3092 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_STORE        \
3093         assert(rx)
3094
3095 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
3096                         __attribute__nonnull__(pTHX_1);
3097 #define PERL_ARGS_ASSERT_REG_QR_PACKAGE \
3098         assert(rx)
3099
3100 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* ret_x, REGEXP* rx)
3101                         __attribute__nonnull__(pTHX_2);
3102 #define PERL_ARGS_ASSERT_REG_TEMP_COPY  \
3103         assert(rx)
3104
3105 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *node, bool doinit, SV **listsvp, SV **altsvp)
3106                         __attribute__nonnull__(pTHX_2);
3107 #define PERL_ARGS_ASSERT_REGCLASS_SWASH \
3108         assert(node)
3109
3110 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
3111                         __attribute__nonnull__(pTHX_1);
3112 #define PERL_ARGS_ASSERT_REGDUMP        \
3113         assert(r)
3114
3115 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
3116                         __attribute__nonnull__(pTHX_1);
3117 #define PERL_ARGS_ASSERT_REGDUMP        \
3118         assert(r)
3119
3120 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
3121                         __attribute__nonnull__(pTHX_1)
3122                         __attribute__nonnull__(pTHX_2)
3123                         __attribute__nonnull__(pTHX_3)
3124                         __attribute__nonnull__(pTHX_4)
3125                         __attribute__nonnull__(pTHX_6);
3126 #define PERL_ARGS_ASSERT_REGEXEC_FLAGS  \
3127         assert(rx); assert(stringarg); assert(strend); assert(strbeg); assert(sv)
3128
3129 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP *const rx)
3130                         __attribute__nonnull__(pTHX_1);
3131 #define PERL_ARGS_ASSERT_REGFREE_INTERNAL       \
3132         assert(rx)
3133
3134 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
3135 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
3136                         __attribute__warn_unused_result__;
3137
3138 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
3139                         __attribute__nonnull__(pTHX_2)
3140                         __attribute__nonnull__(pTHX_3);
3141 #define PERL_ARGS_ASSERT_REGPROP        \
3142         assert(sv); assert(o)
3143
3144 PERL_CALLCONV void      Perl_repeatcpy(char* to, const char* from, I32 len, I32 count)
3145                         __attribute__nonnull__(1)
3146                         __attribute__nonnull__(2);
3147 #define PERL_ARGS_ASSERT_REPEATCPY      \
3148         assert(to); assert(from)
3149
3150 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv);
3151 PERL_CALLCONV void      Perl_report_uninit(pTHX_ const SV *uninit_sv);
3152 PERL_CALLCONV void      Perl_report_wrongway_fh(pTHX_ const GV *gv, const char have);
3153 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
3154                         __attribute__nonnull__(pTHX_1);
3155 #define PERL_ARGS_ASSERT_REQUIRE_PV     \
3156         assert(pv)
3157
3158 PERL_CALLCONV char*     Perl_rninstr(const char* big, const char* bigend, const char* little, const char* lend)
3159                         __attribute__pure__
3160                         __attribute__nonnull__(1)
3161                         __attribute__nonnull__(2)
3162                         __attribute__nonnull__(3)
3163                         __attribute__nonnull__(4);
3164 #define PERL_ARGS_ASSERT_RNINSTR        \
3165         assert(big); assert(bigend); assert(little); assert(lend)
3166
3167 PERL_CALLCONV void      Perl_rpeep(pTHX_ OP* o);
3168 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
3169 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
3170 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* save)
3171                         __attribute__nonnull__(pTHX_3);
3172 #define PERL_ARGS_ASSERT_RSIGNAL_SAVE   \
3173         assert(save)
3174
3175 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
3176 PERL_CALLCONV int       Perl_runops_debug(pTHX);
3177 PERL_CALLCONV int       Perl_runops_standard(pTHX);
3178 PERL_CALLCONV CV*       Perl_rv2cv_op_cv(pTHX_ OP *cvop, U32 flags)
3179                         __attribute__nonnull__(pTHX_1);
3180 #define PERL_ARGS_ASSERT_RV2CV_OP_CV    \
3181         assert(cvop)
3182
3183 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void **rsp, REGEXP *rx)
3184                         __attribute__nonnull__(pTHX_1)
3185                         __attribute__nonnull__(pTHX_2);
3186 #define PERL_ARGS_ASSERT_RXRES_SAVE     \
3187         assert(rsp); assert(rx)
3188
3189 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
3190                         __attribute__malloc__
3191                         __attribute__warn_unused_result__;
3192
3193 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
3194 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
3195                         __attribute__malloc__
3196                         __attribute__warn_unused_result__;
3197
3198 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
3199                         __attribute__malloc__
3200                         __attribute__warn_unused_result__;
3201
3202 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
3203                         __attribute__nonnull__(pTHX_1);
3204 #define PERL_ARGS_ASSERT_SAVE_I16       \
3205         assert(intp)
3206
3207 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
3208                         __attribute__nonnull__(pTHX_1);
3209 #define PERL_ARGS_ASSERT_SAVE_I32       \
3210         assert(intp)
3211
3212 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
3213                         __attribute__nonnull__(pTHX_1);
3214 #define PERL_ARGS_ASSERT_SAVE_I8        \
3215         assert(bytep)
3216
3217 PERL_CALLCONV void      Perl_save_adelete(pTHX_ AV *av, I32 key)
3218                         __attribute__nonnull__(pTHX_1);
3219 #define PERL_ARGS_ASSERT_SAVE_ADELETE   \
3220         assert(av)
3221
3222 /* PERL_CALLCONV void   Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
3223                         __attribute__nonnull__(pTHX_1)
3224                         __attribute__nonnull__(pTHX_3); */
3225
3226 PERL_CALLCONV void      Perl_save_aelem_flags(pTHX_ AV* av, I32 idx, SV **sptr, const U32 flags)
3227                         __attribute__nonnull__(pTHX_1)
3228                         __attribute__nonnull__(pTHX_3);
3229 #define PERL_ARGS_ASSERT_SAVE_AELEM_FLAGS       \
3230         assert(av); assert(sptr)
3231
3232 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
3233 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
3234                         __attribute__nonnull__(pTHX_1);
3235 #define PERL_ARGS_ASSERT_SAVE_APTR      \
3236         assert(aptr)
3237
3238 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
3239                         __attribute__nonnull__(pTHX_1);
3240 #define PERL_ARGS_ASSERT_SAVE_ARY       \
3241         assert(gv)
3242
3243 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
3244                         __attribute__nonnull__(pTHX_1);
3245 #define PERL_ARGS_ASSERT_SAVE_BOOL      \
3246         assert(boolp)
3247
3248 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
3249                         __attribute__nonnull__(pTHX_1);
3250 #define PERL_ARGS_ASSERT_SAVE_CLEARSV   \
3251         assert(svp)
3252
3253 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
3254                         __attribute__nonnull__(pTHX_1)
3255                         __attribute__nonnull__(pTHX_2);
3256 #define PERL_ARGS_ASSERT_SAVE_DELETE    \
3257         assert(hv); assert(key)
3258
3259 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
3260                         __attribute__nonnull__(pTHX_2);
3261 #define PERL_ARGS_ASSERT_SAVE_DESTRUCTOR        \
3262         assert(p)
3263
3264 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
3265 /* PERL_CALLCONV void   Perl_save_freeop(pTHX_ OP* o); */
3266 /* PERL_CALLCONV void   Perl_save_freepv(pTHX_ char* pv); */
3267 /* PERL_CALLCONV void   Perl_save_freesv(pTHX_ SV* sv); */
3268 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
3269                         __attribute__nonnull__(pTHX_1);
3270 #define PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF     \
3271         assert(str)
3272
3273 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
3274                         __attribute__nonnull__(pTHX_1);
3275 #define PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF     \
3276         assert(sptr)
3277
3278 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
3279                         __attribute__nonnull__(pTHX_1);
3280 #define PERL_ARGS_ASSERT_SAVE_GP        \
3281         assert(gv)
3282
3283 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
3284                         __attribute__nonnull__(pTHX_1);
3285 #define PERL_ARGS_ASSERT_SAVE_HASH      \
3286         assert(gv)
3287
3288 PERL_CALLCONV void      Perl_save_hdelete(pTHX_ HV *hv, SV *keysv)
3289                         __attribute__nonnull__(pTHX_1)
3290                         __attribute__nonnull__(pTHX_2);
3291 #define PERL_ARGS_ASSERT_SAVE_HDELETE   \
3292         assert(hv); assert(keysv)
3293
3294 /* PERL_CALLCONV void   Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr)
3295                         __attribute__nonnull__(pTHX_1)
3296                         __attribute__nonnull__(pTHX_2)
3297                         __attribute__nonnull__(pTHX_3); */
3298
3299 PERL_CALLCONV void      Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
3300                         __attribute__nonnull__(pTHX_1)
3301                         __attribute__nonnull__(pTHX_2)
3302                         __attribute__nonnull__(pTHX_3);
3303 #define PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS       \
3304         assert(hv); assert(key); assert(sptr)
3305
3306 PERL_CALLCONV void      Perl_save_hints(pTHX);
3307 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
3308                         __attribute__nonnull__(pTHX_1);
3309 #define PERL_ARGS_ASSERT_SAVE_HPTR      \
3310         assert(hptr)
3311
3312 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
3313                         __attribute__nonnull__(pTHX_1);
3314 #define PERL_ARGS_ASSERT_SAVE_INT       \
3315         assert(intp)
3316
3317 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
3318                         __attribute__nonnull__(pTHX_1);
3319 #define PERL_ARGS_ASSERT_SAVE_ITEM      \
3320         assert(item)
3321
3322 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV *ivp)
3323                         __attribute__nonnull__(pTHX_1);
3324 #define PERL_ARGS_ASSERT_SAVE_IV        \
3325         assert(ivp)
3326
3327 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
3328                         __attribute__nonnull__(pTHX_1);
3329 #define PERL_ARGS_ASSERT_SAVE_LIST      \
3330         assert(sarg)
3331
3332 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
3333                         __attribute__nonnull__(pTHX_1);
3334 #define PERL_ARGS_ASSERT_SAVE_LONG      \
3335         assert(longp)
3336
3337 /* PERL_CALLCONV void   Perl_save_mortalizesv(pTHX_ SV* sv)
3338                         __attribute__nonnull__(pTHX_1); */
3339 #define PERL_ARGS_ASSERT_SAVE_MORTALIZESV       \
3340         assert(sv)
3341
3342 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv)
3343                         __attribute__nonnull__(pTHX_1);
3344 #define PERL_ARGS_ASSERT_SAVE_NOGV      \
3345         assert(gv)
3346
3347 /* PERL_CALLCONV void   Perl_save_op(pTHX); */
3348 PERL_CALLCONV void      Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off);
3349 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
3350                         __attribute__nonnull__(pTHX_1);
3351 #define PERL_ARGS_ASSERT_SAVE_PPTR      \
3352         assert(pptr)
3353
3354 PERL_CALLCONV void      Perl_save_pushi32ptr(pTHX_ const I32 i, void *const ptr, const int type);
3355 PERL_CALLCONV void      Perl_save_pushptr(pTHX_ void *const ptr, const int type);
3356 PERL_CALLCONV void      Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
3357 PERL_CALLCONV void      Perl_save_re_context(pTHX);
3358 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
3359                         __attribute__nonnull__(pTHX_1);
3360 #define PERL_ARGS_ASSERT_SAVE_SCALAR    \
3361         assert(gv)
3362
3363 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV *sv, U32 mask, U32 val)
3364                         __attribute__nonnull__(pTHX_1);
3365 #define PERL_ARGS_ASSERT_SAVE_SET_SVFLAGS       \
3366         assert(sv)
3367
3368 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
3369                         __attribute__nonnull__(pTHX_1);
3370 #define PERL_ARGS_ASSERT_SAVE_SHARED_PVREF      \
3371         assert(str)
3372
3373 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
3374                         __attribute__nonnull__(pTHX_1);
3375 #define PERL_ARGS_ASSERT_SAVE_SPTR      \
3376         assert(sptr)
3377
3378 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
3379                         __attribute__nonnull__(pTHX_1);
3380 #define PERL_ARGS_ASSERT_SAVE_SVREF     \
3381         assert(sptr)
3382
3383 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void *ptr)
3384                         __attribute__nonnull__(pTHX_1);
3385 #define PERL_ARGS_ASSERT_SAVE_VPTR      \
3386         assert(ptr)
3387
3388 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
3389                         __attribute__malloc__
3390                         __attribute__warn_unused_result__;
3391
3392 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
3393                         __attribute__malloc__
3394                         __attribute__warn_unused_result__;
3395
3396 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
3397                         __attribute__malloc__
3398                         __attribute__warn_unused_result__;
3399
3400 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
3401                         __attribute__malloc__
3402                         __attribute__warn_unused_result__
3403                         __attribute__nonnull__(pTHX_1);
3404 #define PERL_ARGS_ASSERT_SAVESHAREDPVN  \
3405         assert(pv)
3406
3407 PERL_CALLCONV char*     Perl_savesharedsvpv(pTHX_ SV *sv)
3408                         __attribute__malloc__
3409                         __attribute__warn_unused_result__
3410                         __attribute__nonnull__(pTHX_1);
3411 #define PERL_ARGS_ASSERT_SAVESHAREDSVPV \
3412         assert(sv)
3413
3414 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
3415 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
3416 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
3417                         __attribute__malloc__
3418                         __attribute__warn_unused_result__
3419                         __attribute__nonnull__(pTHX_1);
3420 #define PERL_ARGS_ASSERT_SAVESVPV       \
3421         assert(sv)
3422
3423 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
3424 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
3425 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
3426                         __attribute__nonnull__(pTHX_1);
3427 #define PERL_ARGS_ASSERT_SCALARVOID     \
3428         assert(o)
3429
3430 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3431                         __attribute__nonnull__(pTHX_1)
3432                         __attribute__nonnull__(pTHX_3);
3433 #define PERL_ARGS_ASSERT_SCAN_BIN       \
3434         assert(start); assert(retlen)
3435
3436 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3437                         __attribute__nonnull__(pTHX_1)
3438                         __attribute__nonnull__(pTHX_3);
3439 #define PERL_ARGS_ASSERT_SCAN_HEX       \
3440         assert(start); assert(retlen)
3441
3442 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
3443                         __attribute__nonnull__(pTHX_1)
3444                         __attribute__nonnull__(pTHX_2);
3445 #define PERL_ARGS_ASSERT_SCAN_NUM       \
3446         assert(s); assert(lvalp)
3447
3448 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3449                         __attribute__nonnull__(pTHX_1)
3450                         __attribute__nonnull__(pTHX_3);
3451 #define PERL_ARGS_ASSERT_SCAN_OCT       \
3452         assert(start); assert(retlen)
3453
3454 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv)
3455                         __attribute__nonnull__(pTHX_1)
3456                         __attribute__nonnull__(pTHX_2);
3457 #define PERL_ARGS_ASSERT_SCAN_VERSION   \
3458         assert(s); assert(rv)
3459
3460 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *s, const char *const e, SV *sv)
3461                         __attribute__nonnull__(pTHX_1)
3462                         __attribute__nonnull__(pTHX_2)
3463                         __attribute__nonnull__(pTHX_3);
3464 #define PERL_ARGS_ASSERT_SCAN_VSTRING   \
3465         assert(s); assert(e); assert(sv)
3466
3467 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_posp, I32 last)
3468                         __attribute__nonnull__(pTHX_1)
3469                         __attribute__nonnull__(pTHX_2)
3470                         __attribute__nonnull__(pTHX_5);
3471 #define PERL_ARGS_ASSERT_SCREAMINSTR    \
3472         assert(bigstr); assert(littlestr); assert(old_posp)
3473
3474 PERL_CALLCONV U32       Perl_seed(pTHX);
3475 PERL_CALLCONV void      Perl_set_context(void *t)
3476                         __attribute__nonnull__(1);
3477 #define PERL_ARGS_ASSERT_SET_CONTEXT    \
3478         assert(t)
3479
3480 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
3481 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
3482 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
3483 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
3484 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
3485                         __attribute__nonnull__(pTHX_1);
3486 #define PERL_ARGS_ASSERT_SHARE_HEK      \
3487         assert(str)
3488
3489 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
3490                         __attribute__nonnull__(pTHX_3);
3491 #define PERL_ARGS_ASSERT_SORTSV \
3492         assert(cmp)
3493
3494 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
3495                         __attribute__nonnull__(pTHX_3);
3496 #define PERL_ARGS_ASSERT_SORTSV_FLAGS   \
3497         assert(cmp)
3498
3499 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
3500                         __attribute__nonnull__(pTHX_1)
3501                         __attribute__nonnull__(pTHX_2);
3502 #define PERL_ARGS_ASSERT_STACK_GROW     \
3503         assert(sp); assert(p)
3504
3505 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV *tmpglob, IO *io)
3506                         __attribute__nonnull__(pTHX_1)
3507                         __attribute__nonnull__(pTHX_2);
3508 #define PERL_ARGS_ASSERT_START_GLOB     \
3509         assert(tmpglob); assert(io)
3510
3511 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
3512 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *c, const HV *hv)
3513                         __attribute__warn_unused_result__
3514                         __attribute__nonnull__(pTHX_1)
3515                         __attribute__nonnull__(pTHX_2);
3516 #define PERL_ARGS_ASSERT_STASHPV_HVNAME_MATCH   \
3517         assert(c); assert(hv)
3518
3519 PERL_CALLCONV void      Perl_store_cop_label(pTHX_ COP *const cop, const char *label, STRLEN len, U32 flags)
3520                         __attribute__nonnull__(pTHX_1)
3521                         __attribute__nonnull__(pTHX_2);
3522 #define PERL_ARGS_ASSERT_STORE_COP_LABEL        \
3523         assert(cop); assert(label)
3524
3525 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
3526                         __attribute__warn_unused_result__
3527                         __attribute__nonnull__(pTHX_1);
3528 #define PERL_ARGS_ASSERT_STR_TO_VERSION \
3529         assert(sv)
3530
3531 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
3532                         __attribute__nonnull__(pTHX_1);
3533 #define PERL_ARGS_ASSERT_SUB_CRUSH_DEPTH        \
3534         assert(cv)
3535
3536 /* PERL_CALLCONV bool   sv_2bool(pTHX_ SV *const sv)
3537                         __attribute__nonnull__(pTHX_1); */
3538
3539 PERL_CALLCONV bool      Perl_sv_2bool_flags(pTHX_ SV *const sv, const I32 flags)
3540                         __attribute__nonnull__(pTHX_1);
3541 #define PERL_ARGS_ASSERT_SV_2BOOL_FLAGS \
3542         assert(sv)
3543
3544 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV **const st, GV **const gvp, const I32 lref)
3545                         __attribute__nonnull__(pTHX_2)
3546                         __attribute__nonnull__(pTHX_3);
3547 #define PERL_ARGS_ASSERT_SV_2CV \
3548         assert(st); assert(gvp)
3549
3550 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV *const sv)
3551                         __attribute__nonnull__(pTHX_1);
3552 #define PERL_ARGS_ASSERT_SV_2IO \
3553         assert(sv)
3554
3555 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV *sv); */
3556 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags);
3557 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV *const sv);
3558 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV *const sv)
3559                         __attribute__nonnull__(pTHX_1);
3560 #define PERL_ARGS_ASSERT_SV_2NUM        \
3561         assert(sv)
3562
3563 PERL_CALLCONV NV        Perl_sv_2nv_flags(pTHX_ SV *const sv, const I32 flags);
3564 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp); */
3565 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags);
3566 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
3567                         __attribute__warn_unused_result__
3568                         __attribute__nonnull__(pTHX_1); */
3569 #define PERL_ARGS_ASSERT_SV_2PV_NOLEN   \
3570         assert(sv)
3571
3572 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV *const sv, STRLEN *const lp)
3573                         __attribute__nonnull__(pTHX_1);
3574 #define PERL_ARGS_ASSERT_SV_2PVBYTE     \
3575         assert(sv)
3576
3577 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
3578                         __attribute__warn_unused_result__
3579                         __attribute__nonnull__(pTHX_1); */
3580 #define PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN       \
3581         assert(sv)
3582
3583 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV *const sv, STRLEN *const lp)
3584                         __attribute__nonnull__(pTHX_1);
3585 #define PERL_ARGS_ASSERT_SV_2PVUTF8     \
3586         assert(sv)
3587
3588 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
3589                         __attribute__warn_unused_result__
3590                         __attribute__nonnull__(pTHX_1); */
3591 #define PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN       \
3592         assert(sv)
3593
3594 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV *sv); */
3595 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV *const sv, const I32 flags);
3596 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
3597                         __attribute__nonnull__(pTHX_1);
3598 #define PERL_ARGS_ASSERT_SV_BACKOFF     \
3599         assert(sv)
3600
3601 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV *const sv, HV *const stash)
3602                         __attribute__nonnull__(pTHX_1)
3603                         __attribute__nonnull__(pTHX_2);
3604 #define PERL_ARGS_ASSERT_SV_BLESS       \
3605         assert(sv); assert(stash)
3606
3607 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
3608                         __attribute__nonnull__(pTHX_1)
3609                         __attribute__nonnull__(pTHX_2)
3610                         __attribute__nonnull__(pTHX_3)
3611                         __attribute__nonnull__(pTHX_4)
3612                         __attribute__nonnull__(pTHX_5);
3613 #define PERL_ARGS_ASSERT_SV_CAT_DECODE  \
3614         assert(dsv); assert(encoding); assert(ssv); assert(offset); assert(tstr)
3615
3616 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV *const sv, const char* ptr)
3617                         __attribute__nonnull__(pTHX_1);
3618 #define PERL_ARGS_ASSERT_SV_CATPV       \
3619         assert(sv)
3620
3621 PERL_CALLCONV void      Perl_sv_catpv_flags(pTHX_ SV *dstr, const char *sstr, const I32 flags)
3622                         __attribute__nonnull__(pTHX_1)
3623                         __attribute__nonnull__(pTHX_2);
3624 #define PERL_ARGS_ASSERT_SV_CATPV_FLAGS \
3625         assert(dstr); assert(sstr)
3626
3627 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *const sv, const char *const ptr)
3628                         __attribute__nonnull__(pTHX_1);
3629 #define PERL_ARGS_ASSERT_SV_CATPV_MG    \
3630         assert(sv)
3631
3632 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV *const sv, const char *const pat, ...)
3633                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3634                         __attribute__nonnull__(pTHX_1)
3635                         __attribute__nonnull__(pTHX_2);
3636 #define PERL_ARGS_ASSERT_SV_CATPVF      \
3637         assert(sv); assert(pat)
3638
3639 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3640                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3641                         __attribute__nonnull__(pTHX_1)
3642                         __attribute__nonnull__(pTHX_2);
3643 #define PERL_ARGS_ASSERT_SV_CATPVF_MG   \
3644         assert(sv); assert(pat)
3645
3646 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV *dsv, const char *sstr, STRLEN len)
3647                         __attribute__nonnull__(pTHX_1)
3648                         __attribute__nonnull__(pTHX_2); */
3649 #define PERL_ARGS_ASSERT_SV_CATPVN      \
3650         assert(dsv); assert(sstr)
3651
3652 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV *const dstr, const char *sstr, const STRLEN len, const I32 flags)
3653                         __attribute__nonnull__(pTHX_1)
3654                         __attribute__nonnull__(pTHX_2);
3655 #define PERL_ARGS_ASSERT_SV_CATPVN_FLAGS        \
3656         assert(dstr); assert(sstr)
3657
3658 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
3659                         __attribute__nonnull__(pTHX_1)
3660                         __attribute__nonnull__(pTHX_2); */
3661 #define PERL_ARGS_ASSERT_SV_CATPVN_MG   \
3662         assert(sv); assert(ptr)
3663
3664 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr)
3665                         __attribute__nonnull__(pTHX_1); */
3666 #define PERL_ARGS_ASSERT_SV_CATSV       \
3667         assert(dstr)
3668
3669 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV *const dsv, SV *const ssv, const I32 flags)
3670                         __attribute__nonnull__(pTHX_1);
3671 #define PERL_ARGS_ASSERT_SV_CATSV_FLAGS \
3672         assert(dsv)
3673
3674 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv)
3675                         __attribute__nonnull__(pTHX_1); */
3676 #define PERL_ARGS_ASSERT_SV_CATSV_MG    \
3677         assert(dsv)
3678
3679 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV *const sv, const char *const ptr)
3680                         __attribute__nonnull__(pTHX_1);
3681 #define PERL_ARGS_ASSERT_SV_CHOP        \
3682         assert(sv)
3683
3684 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
3685 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
3686 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV *const orig_sv)
3687                         __attribute__nonnull__(pTHX_1);
3688 #define PERL_ARGS_ASSERT_SV_CLEAR       \
3689         assert(orig_sv)
3690
3691 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV *const sv1, SV *const sv2);
3692 PERL_CALLCONV I32       Perl_sv_cmp_flags(pTHX_ SV *const sv1, SV *const sv2, const U32 flags);
3693 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV *const sv1, SV *const sv2);
3694 PERL_CALLCONV I32       Perl_sv_cmp_locale_flags(pTHX_ SV *const sv1, SV *const sv2, const U32 flags);
3695 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3696                         __attribute__deprecated__
3697                         __attribute__nonnull__(pTHX_1)
3698                         __attribute__nonnull__(pTHX_2)
3699                         __attribute__nonnull__(pTHX_3)
3700                         __attribute__nonnull__(pTHX_4);
3701 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP \
3702         assert(sv); assert(startop); assert(code); assert(padp)
3703
3704 PERL_CALLCONV OP*       Perl_sv_compile_2op_is_broken(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3705                         __attribute__nonnull__(pTHX_1)
3706                         __attribute__nonnull__(pTHX_2)
3707                         __attribute__nonnull__(pTHX_3)
3708                         __attribute__nonnull__(pTHX_4);
3709 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP_IS_BROKEN       \
3710         assert(sv); assert(startop); assert(code); assert(padp)
3711
3712 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV *const dsv, SV *const ssv)
3713                         __attribute__nonnull__(pTHX_1)
3714                         __attribute__nonnull__(pTHX_2);
3715 #define PERL_ARGS_ASSERT_SV_COPYPV      \
3716         assert(dsv); assert(ssv)
3717
3718 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV *const sv);
3719 PERL_CALLCONV void      Perl_sv_dec_nomg(pTHX_ SV *const sv);
3720 PERL_CALLCONV void      Perl_sv_del_backref(pTHX_ SV *const tsv, SV *const sv)
3721                         __attribute__nonnull__(pTHX_1)
3722                         __attribute__nonnull__(pTHX_2);
3723 #define PERL_ARGS_ASSERT_SV_DEL_BACKREF \
3724         assert(tsv); assert(sv)
3725
3726 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char *const name)
3727                         __attribute__warn_unused_result__
3728                         __attribute__nonnull__(pTHX_1)
3729                         __attribute__nonnull__(pTHX_2);
3730 #define PERL_ARGS_ASSERT_SV_DERIVED_FROM        \
3731         assert(sv); assert(name)
3732
3733 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
3734 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char *const name)
3735                         __attribute__warn_unused_result__
3736                         __attribute__nonnull__(pTHX_1)
3737                         __attribute__nonnull__(pTHX_2);
3738 #define PERL_ARGS_ASSERT_SV_DOES        \
3739         assert(sv); assert(name)
3740
3741 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
3742                         __attribute__nonnull__(pTHX_1);
3743 #define PERL_ARGS_ASSERT_SV_DUMP        \
3744         assert(sv)
3745
3746 /* PERL_CALLCONV I32    sv_eq(pTHX_ SV* sv1, SV* sv2); */
3747 PERL_CALLCONV I32       Perl_sv_eq_flags(pTHX_ SV* sv1, SV* sv2, const U32 flags);
3748 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
3749                         __attribute__nonnull__(pTHX_1); */
3750 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL        \
3751         assert(sv)
3752
3753 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
3754                         __attribute__nonnull__(pTHX_1);
3755 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS  \
3756         assert(sv)
3757
3758 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV *const sv);
3759 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV *const sv)
3760                         __attribute__nonnull__(pTHX_1);
3761 #define PERL_ARGS_ASSERT_SV_FREE2       \
3762         assert(sv)
3763
3764 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
3765 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV *const sv, PerlIO *const fp, I32 append)
3766                         __attribute__nonnull__(pTHX_1)
3767                         __attribute__nonnull__(pTHX_2);
3768 #define PERL_ARGS_ASSERT_SV_GETS        \
3769         assert(sv); assert(fp)
3770
3771 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
3772                         __attribute__nonnull__(pTHX_1);
3773 #define PERL_ARGS_ASSERT_SV_GROW        \
3774         assert(sv)
3775
3776 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV *const sv);
3777 PERL_CALLCONV void      Perl_sv_inc_nomg(pTHX_ SV *const sv);
3778 /* PERL_CALLCONV void   Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
3779                         __attribute__nonnull__(pTHX_1)
3780                         __attribute__nonnull__(pTHX_4); */
3781 #define PERL_ARGS_ASSERT_SV_INSERT      \
3782         assert(bigstr); assert(little)
3783
3784 PERL_CALLCONV void      Perl_sv_insert_flags(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen, const U32 flags)
3785                         __attribute__nonnull__(pTHX_1)
3786                         __attribute__nonnull__(pTHX_4);
3787 #define PERL_ARGS_ASSERT_SV_INSERT_FLAGS        \
3788         assert(bigstr); assert(little)
3789
3790 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char *const name)
3791                         __attribute__nonnull__(pTHX_2);
3792 #define PERL_ARGS_ASSERT_SV_ISA \
3793         assert(name)
3794
3795 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
3796 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
3797                         __attribute__nonnull__(pTHX_1);
3798 #define PERL_ARGS_ASSERT_SV_IV  \
3799         assert(sv)
3800
3801 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV *const sv);
3802 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV *const sv);
3803 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV *const sv, SV *const obj, const int how, const char *const name, const I32 namlen)
3804                         __attribute__nonnull__(pTHX_1);
3805 #define PERL_ARGS_ASSERT_SV_MAGIC       \
3806         assert(sv)
3807
3808 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV *const sv, SV *const obj, const int how, const MGVTBL *const vtbl, const char *const name, const I32 namlen)
3809                         __attribute__nonnull__(pTHX_1);
3810 #define PERL_ARGS_ASSERT_SV_MAGICEXT    \
3811         assert(sv)
3812
3813 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV *const oldsv)
3814                         __attribute__malloc__
3815                         __attribute__warn_unused_result__;
3816
3817 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
3818                         __attribute__warn_unused_result__;
3819
3820 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV *const sv);
3821 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
3822 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
3823 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
3824                         __attribute__nonnull__(pTHX_1);
3825 #define PERL_ARGS_ASSERT_SV_NV  \
3826         assert(sv)
3827
3828 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
3829 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
3830                         __attribute__nonnull__(pTHX_2);
3831 #define PERL_ARGS_ASSERT_SV_POS_B2U     \
3832         assert(offsetp)
3833
3834 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV *const sv, I32 *const offsetp, I32 *const lenp)
3835                         __attribute__nonnull__(pTHX_2);
3836 #define PERL_ARGS_ASSERT_SV_POS_U2B     \
3837         assert(offsetp)
3838
3839 PERL_CALLCONV STRLEN    Perl_sv_pos_u2b_flags(pTHX_ SV *const sv, STRLEN uoffset, STRLEN *const lenp, U32 flags)
3840                         __attribute__nonnull__(pTHX_1);
3841 #define PERL_ARGS_ASSERT_SV_POS_U2B_FLAGS       \
3842         assert(sv)
3843
3844 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
3845                         __attribute__warn_unused_result__
3846                         __attribute__nonnull__(pTHX_1); */
3847 #define PERL_ARGS_ASSERT_SV_PV  \
3848         assert(sv)
3849
3850 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
3851                         __attribute__warn_unused_result__
3852                         __attribute__nonnull__(pTHX_1); */
3853 #define PERL_ARGS_ASSERT_SV_PVBYTE      \
3854         assert(sv)
3855
3856 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
3857                         __attribute__nonnull__(pTHX_1)
3858                         __attribute__nonnull__(pTHX_2);
3859 #define PERL_ARGS_ASSERT_SV_PVBYTEN     \
3860         assert(sv); assert(lp)
3861
3862 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV *const sv, STRLEN *const lp)
3863                         __attribute__nonnull__(pTHX_1);
3864 #define PERL_ARGS_ASSERT_SV_PVBYTEN_FORCE       \
3865         assert(sv)
3866
3867 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
3868                         __attribute__nonnull__(pTHX_1)
3869                         __attribute__nonnull__(pTHX_2);
3870 #define PERL_ARGS_ASSERT_SV_PVN \
3871         assert(sv); assert(lp)
3872
3873 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
3874                         __attribute__nonnull__(pTHX_1); */
3875 #define PERL_ARGS_ASSERT_SV_PVN_FORCE   \
3876         assert(sv)
3877
3878 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags)
3879                         __attribute__nonnull__(pTHX_1);
3880 #define PERL_ARGS_ASSERT_SV_PVN_FORCE_FLAGS     \
3881         assert(sv)
3882
3883 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
3884                         __attribute__nonnull__(pTHX_1);
3885 #define PERL_ARGS_ASSERT_SV_PVN_NOMG    \
3886         assert(sv)
3887
3888 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
3889                         __attribute__warn_unused_result__
3890                         __attribute__nonnull__(pTHX_1); */
3891 #define PERL_ARGS_ASSERT_SV_PVUTF8      \
3892         assert(sv)
3893
3894 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
3895                         __attribute__nonnull__(pTHX_1)
3896                         __attribute__nonnull__(pTHX_2);
3897 #define PERL_ARGS_ASSERT_SV_PVUTF8N     \
3898         assert(sv); assert(lp)
3899
3900 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV *const sv, STRLEN *const lp)
3901                         __attribute__nonnull__(pTHX_1);
3902 #define PERL_ARGS_ASSERT_SV_PVUTF8N_FORCE       \
3903         assert(sv)
3904
3905 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
3906                         __attribute__nonnull__(pTHX_1)
3907                         __attribute__nonnull__(pTHX_2);
3908 #define PERL_ARGS_ASSERT_SV_RECODE_TO_UTF8      \
3909         assert(sv); assert(encoding)
3910
3911 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV *const sv, const int ob)
3912                         __attribute__warn_unused_result__
3913                         __attribute__nonnull__(pTHX_1);
3914 #define PERL_ARGS_ASSERT_SV_REFTYPE     \
3915         assert(sv)
3916
3917 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV *const sv, SV *const nsv)
3918                         __attribute__nonnull__(pTHX_1)
3919                         __attribute__nonnull__(pTHX_2);
3920 #define PERL_ARGS_ASSERT_SV_REPLACE     \
3921         assert(sv); assert(nsv)
3922
3923 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
3924 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV *const stash)
3925                         __attribute__nonnull__(pTHX_1);
3926 #define PERL_ARGS_ASSERT_SV_RESET       \
3927         assert(s)
3928
3929 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *const sv)
3930                         __attribute__nonnull__(pTHX_1);
3931 #define PERL_ARGS_ASSERT_SV_RVWEAKEN    \
3932         assert(sv)
3933
3934 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
3935                         __attribute__nonnull__(pTHX_1);
3936 #define PERL_ARGS_ASSERT_SV_SETIV       \
3937         assert(sv)
3938
3939 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
3940                         __attribute__nonnull__(pTHX_1);
3941 #define PERL_ARGS_ASSERT_SV_SETIV_MG    \
3942         assert(sv)
3943
3944 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
3945                         __attribute__nonnull__(pTHX_1);
3946 #define PERL_ARGS_ASSERT_SV_SETNV       \
3947         assert(sv)
3948
3949 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *const sv, const NV num)
3950                         __attribute__nonnull__(pTHX_1);
3951 #define PERL_ARGS_ASSERT_SV_SETNV_MG    \
3952         assert(sv)
3953
3954 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV *const sv, const char *const ptr)
3955                         __attribute__nonnull__(pTHX_1);
3956 #define PERL_ARGS_ASSERT_SV_SETPV       \
3957         assert(sv)
3958
3959 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *const sv, const char *const ptr)
3960                         __attribute__nonnull__(pTHX_1);
3961 #define PERL_ARGS_ASSERT_SV_SETPV_MG    \
3962         assert(sv)
3963
3964 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV *const sv, const char *const pat, ...)
3965                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3966                         __attribute__nonnull__(pTHX_1)
3967                         __attribute__nonnull__(pTHX_2);
3968 #define PERL_ARGS_ASSERT_SV_SETPVF      \
3969         assert(sv); assert(pat)
3970
3971 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3972                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3973                         __attribute__nonnull__(pTHX_1)
3974                         __attribute__nonnull__(pTHX_2);
3975 #define PERL_ARGS_ASSERT_SV_SETPVF_MG   \
3976         assert(sv); assert(pat)
3977
3978 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV *const sv, const IV num)
3979                         __attribute__nonnull__(pTHX_1);
3980 #define PERL_ARGS_ASSERT_SV_SETPVIV     \
3981         assert(sv)
3982
3983 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *const sv, const IV iv)
3984                         __attribute__nonnull__(pTHX_1);
3985 #define PERL_ARGS_ASSERT_SV_SETPVIV_MG  \
3986         assert(sv)
3987
3988 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3989                         __attribute__nonnull__(pTHX_1);
3990 #define PERL_ARGS_ASSERT_SV_SETPVN      \
3991         assert(sv)
3992
3993 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3994                         __attribute__nonnull__(pTHX_1)
3995                         __attribute__nonnull__(pTHX_2);
3996 #define PERL_ARGS_ASSERT_SV_SETPVN_MG   \
3997         assert(sv); assert(ptr)
3998
3999 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV *const rv, const char *const classname, const IV iv)
4000                         __attribute__nonnull__(pTHX_1);
4001 #define PERL_ARGS_ASSERT_SV_SETREF_IV   \
4002         assert(rv)
4003
4004 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV *const rv, const char *const classname, const NV nv)
4005                         __attribute__nonnull__(pTHX_1);
4006 #define PERL_ARGS_ASSERT_SV_SETREF_NV   \
4007         assert(rv)
4008
4009 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV *const rv, const char *const classname, void *const pv)
4010                         __attribute__nonnull__(pTHX_1);
4011 #define PERL_ARGS_ASSERT_SV_SETREF_PV   \
4012         assert(rv)
4013
4014 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV *const rv, const char *const classname, const char *const pv, const STRLEN n)
4015                         __attribute__nonnull__(pTHX_1)
4016                         __attribute__nonnull__(pTHX_3);
4017 #define PERL_ARGS_ASSERT_SV_SETREF_PVN  \
4018         assert(rv); assert(pv)
4019
4020 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV *const rv, const char *const classname, const UV uv)
4021                         __attribute__nonnull__(pTHX_1);
4022 #define PERL_ARGS_ASSERT_SV_SETREF_UV   \
4023         assert(rv)
4024
4025 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr)
4026                         __attribute__nonnull__(pTHX_1); */
4027 #define PERL_ARGS_ASSERT_SV_SETSV       \
4028         assert(dstr)
4029
4030 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV *dstr, SV *sstr, const I32 flags)
4031                         __attribute__nonnull__(pTHX_1);
4032 #define PERL_ARGS_ASSERT_SV_SETSV_FLAGS \
4033         assert(dstr)
4034
4035 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *const dstr, SV *const sstr)
4036                         __attribute__nonnull__(pTHX_1);
4037 #define PERL_ARGS_ASSERT_SV_SETSV_MG    \
4038         assert(dstr)
4039
4040 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV *const sv, const UV num)
4041                         __attribute__nonnull__(pTHX_1);
4042 #define PERL_ARGS_ASSERT_SV_SETUV       \
4043         assert(sv)
4044
4045 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *const sv, const UV u)
4046                         __attribute__nonnull__(pTHX_1);
4047 #define PERL_ARGS_ASSERT_SV_SETUV_MG    \
4048         assert(sv)
4049
4050 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
4051                         __attribute__nonnull__(pTHX_1); */
4052 #define PERL_ARGS_ASSERT_SV_TAINT       \
4053         assert(sv)
4054
4055 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV *const sv)
4056                         __attribute__warn_unused_result__
4057                         __attribute__nonnull__(pTHX_1);
4058 #define PERL_ARGS_ASSERT_SV_TAINTED     \
4059         assert(sv)
4060
4061 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *const sv);
4062 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
4063                         __attribute__warn_unused_result__
4064                         __attribute__nonnull__(pTHX_1)
4065                         __attribute__nonnull__(pTHX_2);
4066 #define PERL_ARGS_ASSERT_SV_UNI_DISPLAY \
4067         assert(dsv); assert(ssv)
4068
4069 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV *const sv, const int type)
4070                         __attribute__nonnull__(pTHX_1);
4071 #define PERL_ARGS_ASSERT_SV_UNMAGIC     \
4072         assert(sv)
4073
4074 PERL_CALLCONV int       Perl_sv_unmagicext(pTHX_ SV *const sv, const int type, MGVTBL *vtbl)
4075                         __attribute__nonnull__(pTHX_1);
4076 #define PERL_ARGS_ASSERT_SV_UNMAGICEXT  \
4077         assert(sv)
4078
4079 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
4080                         __attribute__nonnull__(pTHX_1); */
4081 #define PERL_ARGS_ASSERT_SV_UNREF       \
4082         assert(sv)
4083
4084 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV *const ref, const U32 flags)
4085                         __attribute__nonnull__(pTHX_1);
4086 #define PERL_ARGS_ASSERT_SV_UNREF_FLAGS \
4087         assert(ref)
4088
4089 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV *const sv)
4090                         __attribute__nonnull__(pTHX_1);
4091 #define PERL_ARGS_ASSERT_SV_UNTAINT     \
4092         assert(sv)
4093
4094 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV *const sv, svtype new_type)
4095                         __attribute__nonnull__(pTHX_1);
4096 #define PERL_ARGS_ASSERT_SV_UPGRADE     \
4097         assert(sv)
4098
4099 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
4100                         __attribute__nonnull__(pTHX_1); */
4101 #define PERL_ARGS_ASSERT_SV_USEPVN      \
4102         assert(sv)
4103
4104 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV *const sv, char* ptr, const STRLEN len, const U32 flags)
4105                         __attribute__nonnull__(pTHX_1);
4106 #define PERL_ARGS_ASSERT_SV_USEPVN_FLAGS        \
4107         assert(sv)
4108
4109 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
4110                         __attribute__nonnull__(pTHX_1); */
4111 #define PERL_ARGS_ASSERT_SV_USEPVN_MG   \
4112         assert(sv)
4113
4114 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *const sv)
4115                         __attribute__nonnull__(pTHX_1);
4116 #define PERL_ARGS_ASSERT_SV_UTF8_DECODE \
4117         assert(sv)
4118
4119 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *const sv, const bool fail_ok)
4120                         __attribute__nonnull__(pTHX_1);
4121 #define PERL_ARGS_ASSERT_SV_UTF8_DOWNGRADE      \
4122         assert(sv)
4123
4124 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *const sv)
4125                         __attribute__nonnull__(pTHX_1);
4126 #define PERL_ARGS_ASSERT_SV_UTF8_ENCODE \
4127         assert(sv)
4128
4129 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
4130                         __attribute__nonnull__(pTHX_1); */
4131 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE        \
4132         assert(sv)
4133
4134 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade_flags(pTHX_ SV *const sv, const I32 flags)
4135                         __attribute__nonnull__(pTHX_1); */
4136
4137 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags_grow(pTHX_ SV *const sv, const I32 flags, STRLEN extra)
4138                         __attribute__nonnull__(pTHX_1);
4139 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE_FLAGS_GROW     \
4140         assert(sv)
4141
4142 /* PERL_CALLCONV STRLEN sv_utf8_upgrade_nomg(pTHX_ SV *sv)
4143                         __attribute__nonnull__(pTHX_1); */
4144
4145 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
4146                         __attribute__nonnull__(pTHX_1);
4147 #define PERL_ARGS_ASSERT_SV_UV  \
4148         assert(sv)
4149
4150 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4151                         __attribute__nonnull__(pTHX_1)
4152                         __attribute__nonnull__(pTHX_2);
4153 #define PERL_ARGS_ASSERT_SV_VCATPVF     \
4154         assert(sv); assert(pat)
4155
4156 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4157                         __attribute__nonnull__(pTHX_1)
4158                         __attribute__nonnull__(pTHX_2);
4159 #define PERL_ARGS_ASSERT_SV_VCATPVF_MG  \
4160         assert(sv); assert(pat)
4161
4162 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV *const sv, const char *const pat, const STRLEN patlen, va_list *const args, SV **const svargs, const I32 svmax, bool *const maybe_tainted)
4163                         __attribute__nonnull__(pTHX_1)
4164                         __attribute__nonnull__(pTHX_2);
4165 #define PERL_ARGS_ASSERT_SV_VCATPVFN    \
4166         assert(sv); assert(pat)
4167
4168 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4169                         __attribute__nonnull__(pTHX_1)
4170                         __attribute__nonnull__(pTHX_2);
4171 #define PERL_ARGS_ASSERT_SV_VSETPVF     \
4172         assert(sv); assert(pat)
4173
4174 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4175                         __attribute__nonnull__(pTHX_1)
4176                         __attribute__nonnull__(pTHX_2);
4177 #define PERL_ARGS_ASSERT_SV_VSETPVF_MG  \
4178         assert(sv); assert(pat)
4179
4180 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV *const sv, const char *const pat, const STRLEN patlen, va_list *const args, SV **const svargs, const I32 svmax, bool *const maybe_tainted)
4181                         __attribute__nonnull__(pTHX_1)
4182                         __attribute__nonnull__(pTHX_2);
4183 #define PERL_ARGS_ASSERT_SV_VSETPVFN    \
4184         assert(sv); assert(pat)
4185
4186 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
4187                         __attribute__nonnull__(pTHX_1)
4188                         __attribute__nonnull__(pTHX_2);
4189 #define PERL_ARGS_ASSERT_SWASH_FETCH    \
4190         assert(swash); assert(ptr)
4191
4192 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
4193                         __attribute__nonnull__(pTHX_1)
4194                         __attribute__nonnull__(pTHX_2)
4195                         __attribute__nonnull__(pTHX_3);
4196 #define PERL_ARGS_ASSERT_SWASH_INIT     \
4197         assert(pkg); assert(name); assert(listsv)
4198
4199 PERL_CALLCONV void      Perl_sys_init(int* argc, char*** argv)
4200                         __attribute__nonnull__(1)
4201                         __attribute__nonnull__(2);
4202 #define PERL_ARGS_ASSERT_SYS_INIT       \
4203         assert(argc); assert(argv)
4204
4205 PERL_CALLCONV void      Perl_sys_init3(int* argc, char*** argv, char*** env)
4206                         __attribute__nonnull__(1)
4207                         __attribute__nonnull__(2)
4208                         __attribute__nonnull__(3);
4209 #define PERL_ARGS_ASSERT_SYS_INIT3      \
4210         assert(argc); assert(argv); assert(env)
4211
4212 PERL_CALLCONV void      Perl_sys_term(void);
4213 PERL_CALLCONV void      Perl_taint_env(pTHX);
4214 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char *const s)
4215                         __attribute__nonnull__(pTHX_2);
4216 #define PERL_ARGS_ASSERT_TAINT_PROPER   \
4217         assert(s)
4218
4219 PERL_CALLCONV OP *      Perl_tied_method(pTHX_ const char *const methname, SV **sp, SV *const sv, const MAGIC *const mg, const U32 flags, U32 argc, ...)
4220                         __attribute__nonnull__(pTHX_1)
4221                         __attribute__nonnull__(pTHX_2)
4222                         __attribute__nonnull__(pTHX_3)
4223                         __attribute__nonnull__(pTHX_4);
4224 #define PERL_ARGS_ASSERT_TIED_METHOD    \
4225         assert(methname); assert(sp); assert(sv); assert(mg)
4226
4227 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
4228 /* PERL_CALLCONV UV     Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
4229                         __attribute__nonnull__(pTHX_2)
4230                         __attribute__nonnull__(pTHX_3); */
4231
4232 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
4233                         __attribute__nonnull__(pTHX_2)
4234                         __attribute__nonnull__(pTHX_3);
4235 #define PERL_ARGS_ASSERT_TO_UNI_LOWER   \
4236         assert(p); assert(lenp)
4237
4238 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
4239                         __attribute__warn_unused_result__
4240                         __attribute__pure__;
4241
4242 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
4243                         __attribute__nonnull__(pTHX_2)
4244                         __attribute__nonnull__(pTHX_3);
4245 #define PERL_ARGS_ASSERT_TO_UNI_TITLE   \
4246         assert(p); assert(lenp)
4247
4248 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
4249                         __attribute__warn_unused_result__
4250                         __attribute__pure__;
4251
4252 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
4253                         __attribute__nonnull__(pTHX_2)
4254                         __attribute__nonnull__(pTHX_3);
4255 #define PERL_ARGS_ASSERT_TO_UNI_UPPER   \
4256         assert(p); assert(lenp)
4257
4258 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
4259                         __attribute__warn_unused_result__
4260                         __attribute__pure__;
4261
4262 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
4263                         __attribute__nonnull__(pTHX_1)
4264                         __attribute__nonnull__(pTHX_2)
4265                         __attribute__nonnull__(pTHX_4)
4266                         __attribute__nonnull__(pTHX_5);
4267 #define PERL_ARGS_ASSERT_TO_UTF8_CASE   \
4268         assert(p); assert(ustrp); assert(swashp); assert(normal)
4269
4270 /* PERL_CALLCONV UV     Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
4271                         __attribute__nonnull__(pTHX_1)
4272                         __attribute__nonnull__(pTHX_2); */
4273
4274 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
4275                         __attribute__nonnull__(pTHX_1)
4276                         __attribute__nonnull__(pTHX_2);
4277 #define PERL_ARGS_ASSERT_TO_UTF8_LOWER  \
4278         assert(p); assert(ustrp)
4279
4280 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
4281                         __attribute__nonnull__(pTHX_1)
4282                         __attribute__nonnull__(pTHX_2);
4283 #define PERL_ARGS_ASSERT_TO_UTF8_TITLE  \
4284         assert(p); assert(ustrp)
4285
4286 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
4287                         __attribute__nonnull__(pTHX_1)
4288                         __attribute__nonnull__(pTHX_2);
4289 #define PERL_ARGS_ASSERT_TO_UTF8_UPPER  \
4290         assert(p); assert(ustrp)
4291
4292 PERL_CALLCONV bool      Perl_try_amagic_bin(pTHX_ int method, int flags);
4293 PERL_CALLCONV bool      Perl_try_amagic_un(pTHX_ int method, int flags);
4294 PERL_CALLCONV I32       Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s, const char *strbeg, const char *strend, char **new_s, I32 ocnt, U32 flags)
4295                         __attribute__nonnull__(pTHX_1)
4296                         __attribute__nonnull__(pTHX_2)
4297                         __attribute__nonnull__(pTHX_3)
4298                         __attribute__nonnull__(pTHX_5);
4299 #define PERL_ARGS_ASSERT_UNPACK_STR     \
4300         assert(pat); assert(patend);&