6 if (($Config::Config{'extensions'} !~ /\bB\b/) ){
7 print "1..0 # Skip -- Perl configured without B module\n";
16 skip "no perlio in this build", 4 unless $Config::Config{useperlio};
18 # The regression this was testing is that the first aelemfast, derived
19 # from a lexical array, is supposed to be a BASEOP "<0>", while the
20 # second, from a global, is an SVOP "<$>" or a PADOP "<#>" depending
21 # on threading. In buggy versions, both showed up as SVOPs/PADOPs. See
22 # B.xs:cc_opclass() for the relevant code.
24 # All this is much simpler, now that aelemfast_lex has been broken out from
26 checkOptree ( name => 'OP_AELEMFAST opclass',
27 code => sub { my @x; our @y; $x[127] + $y[-128]},
28 strip_open_hints => 1,
29 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
30 # 7 <1> leavesub[1 ref] K/REFC,1 ->(end)
31 # - <@> lineseq KP ->7
32 # 1 <;> nextstate(main 634 optree_misc.t:25) v:>,<,% ->2
33 # 2 <0> padav[@x:634,636] vM/LVINTRO ->3
34 # - <;> ex-nextstate(main 1594 optree_misc.t:27) v:>,<,% ->3
35 # - <1> rv2av[t4] vK/OURINTR,1 ->3
37 # 3 <;> nextstate(main 636 optree_misc.t:25) v:>,<,%,{ ->4
38 # 6 <2> add[t6] sK/2 ->7
39 # - <1> ex-aelem sK/2 ->5
40 # 4 <0> aelemfast_lex[@x:634,636] sR/127 ->5
41 # - <0> ex-const s ->-
42 # - <1> ex-aelem sK/2 ->6
43 # - <1> ex-rv2av sKR/1 ->-
44 # 5 <#> aelemfast[*y] s/128 ->6
45 # - <0> ex-const s/FOLD ->-
47 # 7 <1> leavesub[1 ref] K/REFC,1 ->(end)
48 # - <@> lineseq KP ->7
49 # 1 <;> nextstate(main 634 optree_misc.t:27) v:>,<,% ->2
50 # 2 <0> padav[@x:634,636] vM/LVINTRO ->3
51 # - <;> ex-nextstate(main 1594 optree_misc.t:27) v:>,<,% ->3
52 # - <1> rv2av[t3] vK/OURINTR,1 ->3
54 # 3 <;> nextstate(main 636 optree_misc.t:27) v:>,<,%,{ ->4
55 # 6 <2> add[t4] sK/2 ->7
56 # - <1> ex-aelem sK/2 ->5
57 # 4 <0> aelemfast_lex[@x:634,636] sR/127 ->5
58 # - <0> ex-const s ->-
59 # - <1> ex-aelem sK/2 ->6
60 # - <1> ex-rv2av sKR/1 ->-
61 # 5 <$> aelemfast(*y) s/128 ->6
62 # - <0> ex-const s/FOLD ->-
65 checkOptree ( name => 'PMOP children',
66 code => sub { $foo =~ s/(a)/$1/ },
67 strip_open_hints => 1,
69 ? (expect => <<'EOT_EOT16', expect_nt => <<'EONT_EONT16')
70 # 6 <1> leavesub[1 ref] K/REFC,1 ->(end)
71 # - <@> lineseq KP ->6
72 # 1 <;> nextstate(main 1 -e:1) v:>,<,%,{ ->2
73 # 3 </> subst(/"(a)"/ replstart->4) KS ->6
74 # - <1> ex-rv2sv sKRM/1 ->3
75 # 2 <#> gvsv[*foo] s ->3
76 # 5 <|> substcont(other->3) sK/1 ->(end)
77 # - <1> ex-rv2sv sK/1 ->5
78 # 4 <#> gvsv[*1] s ->5
80 # 6 <1> leavesub[1 ref] K/REFC,1 ->(end)
81 # - <@> lineseq KP ->6
82 # 1 <;> nextstate(main 1 -e:1) v:>,<,%,{ ->2
83 # 3 </> subst(/"(a)"/ replstart->4) KS ->6
84 # - <1> ex-rv2sv sKRM/1 ->3
85 # 2 <$> gvsv(*foo) s ->3
86 # 5 <|> substcont(other->3) sK/1 ->(end)
87 # - <1> ex-rv2sv sK/1 ->5
88 # 4 <$> gvsv(*1) s ->5
91 : (expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT')));
92 # 5 <1> leavesub[1 ref] K/REFC,1 ->(end)
93 # - <@> lineseq KP ->5
94 # 1 <;> nextstate(main 1 -e:1) v:>,<,%,{ ->2
95 # 4 </> subst(/"(a)"/) sKS ->5
96 # - <1> ex-rv2sv sKRM/1 ->3
97 # 2 <#> gvsv[*foo] s ->3
98 # - <1> ex-rv2sv sK/1 ->4
99 # 3 <#> gvsv[*1] s ->4
101 # 5 <1> leavesub[1 ref] K/REFC,1 ->(end)
102 # - <@> lineseq KP ->5
103 # 1 <;> nextstate(main 1 -e:1) v:>,<,%,{ ->2
104 # 4 </> subst(/"(a)"/) sKS ->5
105 # - <1> ex-rv2sv sKRM/1 ->3
106 # 2 <$> gvsv(*foo) s ->3
107 # - <1> ex-rv2sv sK/1 ->4
108 # 3 <$> gvsv(*1) s ->4
114 # 8 <@> leave[1 ref] vKP/REFC ->(end)
116 # 2 <;> nextstate(main 1 -e:1) v:>,<,%,{ ->3
117 # 7 <2> sassign vKS/2 ->8
118 # 5 <@> index[t2] sK/2 ->6
119 # - <0> ex-pushmark s ->3
120 # 3 <$> const[PV "foo"] s ->4
121 # 4 <$> const[PVMG "foo"] s ->5
122 # - <1> ex-rv2sv sKRM*/1 ->7
123 # 6 <#> gvsv[*_] s ->7
125 my $nt = <<'EONT_EONT';
126 # 8 <@> leave[1 ref] vKP/REFC ->(end)
128 # 2 <;> nextstate(main 1 -e:1) v:>,<,%,{ ->3
129 # 7 <2> sassign vKS/2 ->8
130 # 5 <@> index[t1] sK/2 ->6
131 # - <0> ex-pushmark s ->3
132 # 3 <$> const(PV "foo") s ->4
133 # 4 <$> const(PVMG "foo") s ->5
134 # - <1> ex-rv2sv sKRM*/1 ->7
135 # 6 <$> gvsv(*_) s ->7
138 checkOptree ( name => 'index and PVBM',
139 prog => '$_ = index q(foo), q(foo)',
140 strip_open_hints => 1,
141 expect => $t, expect_nt => $nt);
143 my $tmpfile = tempfile();
144 open my $fh, '>', $tmpfile or die "Cannot open $tmpfile: $!";
145 print $fh "no warnings;format =\n@<<<\n\$a\n@>>>\n\@b\n.";
148 checkOptree ( name => 'formats',
150 progfile => $tmpfile,
151 strip_open_hints => 1,
152 skip => ($] < 5.017003),
153 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
154 # main::STDOUT (FORMAT):
155 # c <1> leavewrite[1 ref] K/REFC,1 ->(end)
156 # - <@> lineseq KP ->c
157 # 1 <;> nextstate(main 1 -:4) v:>,<,% ->2
158 # 5 <@> formline vK/2 ->6
159 # 2 <0> pushmark s ->3
160 # 3 <$> const[PV "@<<<\n"] s ->4
161 # - <@> lineseq lK ->5
162 # - <;> ex-nextstate(main 3 tmp35894B:3) v:>,<,% ->4
163 # - <1> ex-rv2sv sK/1 ->-
164 # 4 <#> gvsv[*a] s ->5
165 # 6 <;> nextstate(main 1 -:6) v:>,<,% ->7
166 # b <@> formline sK/2 ->c
167 # 7 <0> pushmark s ->8
168 # 8 <$> const[PV "@>>>\n"] s ->9
169 # - <@> lineseq lK ->b
170 # - <;> ex-nextstate(main 3 tmp35894B:5) v:>,<,% ->9
171 # a <1> rv2av[t3] lK/1 ->b
174 # main::STDOUT (FORMAT):
175 # c <1> leavewrite[1 ref] K/REFC,1 ->(end)
176 # - <@> lineseq KP ->c
177 # 1 <;> nextstate(main 1 -:4) v:>,<,% ->2
178 # 5 <@> formline vK/2 ->6
179 # 2 <0> pushmark s ->3
180 # 3 <$> const(PV "@<<<\n") s ->4
181 # - <@> lineseq lK ->5
182 # - <;> ex-nextstate(main 3 tmp35894B:3) v:>,<,% ->4
183 # - <1> ex-rv2sv sK/1 ->-
184 # 4 <$> gvsv(*a) s ->5
185 # 6 <;> nextstate(main 1 -:6) v:>,<,% ->7
186 # b <@> formline sK/2 ->c
187 # 7 <0> pushmark s ->8
188 # 8 <$> const(PV "@>>>\n") s ->9
189 # - <@> lineseq lK ->b
190 # - <;> ex-nextstate(main 3 tmp35894B:5) v:>,<,% ->9
191 # a <1> rv2av[t3] lK/1 ->b
195 checkOptree ( name => 'padrange',
196 code => sub { my ($x,$y); @a = ($x,$y); ($x,$y) = @a },
197 strip_open_hints => 1,
198 skip => ($] < 5.017006),
199 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
200 # f <1> leavesub[1 ref] K/REFC,1 ->(end)
201 # - <@> lineseq KP ->f
202 # 1 <;> nextstate(main 1 -e:1) v:>,<,% ->2
204 # 2 <0> padrange[$x:1,2; $y:1,2] vM/LVINTRO,2 ->3
205 # - <0> padsv[$x:1,2] vM/LVINTRO ->-
206 # - <0> padsv[$y:1,2] vM/LVINTRO ->-
207 # 3 <;> nextstate(main 2 -e:1) v:>,<,% ->4
208 # 8 <2> aassign[t4] vKS ->9
209 # - <1> ex-list lKP ->5
210 # 4 <0> padrange[$x:1,2; $y:1,2] /2 ->5
211 # - <0> padsv[$x:1,2] s ->-
212 # - <0> padsv[$y:1,2] s ->-
213 # - <1> ex-list lK ->8
214 # 5 <0> pushmark s ->6
215 # 7 <1> rv2av[t3] lKRM*/1 ->8
217 # 9 <;> nextstate(main 2 -e:1) v:>,<,%,{ ->a
218 # e <2> aassign[t6] KS ->f
219 # - <1> ex-list lK ->d
220 # a <0> pushmark s ->b
221 # c <1> rv2av[t5] lK/1 ->d
223 # - <1> ex-list lKPRM* ->e
224 # d <0> padrange[$x:1,2; $y:1,2] RM/2 ->e
225 # - <0> padsv[$x:1,2] sRM* ->-
226 # - <0> padsv[$y:1,2] sRM* ->-
228 # f <1> leavesub[1 ref] K/REFC,1 ->(end)
229 # - <@> lineseq KP ->f
230 # 1 <;> nextstate(main 1 -e:1) v:>,<,% ->2
232 # 2 <0> padrange[$x:1,2; $y:1,2] vM/LVINTRO,2 ->3
233 # - <0> padsv[$x:1,2] vM/LVINTRO ->-
234 # - <0> padsv[$y:1,2] vM/LVINTRO ->-
235 # 3 <;> nextstate(main 2 -e:1) v:>,<,% ->4
236 # 8 <2> aassign[t4] vKS ->9
237 # - <1> ex-list lKP ->5
238 # 4 <0> padrange[$x:1,2; $y:1,2] /2 ->5
239 # - <0> padsv[$x:1,2] s ->-
240 # - <0> padsv[$y:1,2] s ->-
241 # - <1> ex-list lK ->8
242 # 5 <0> pushmark s ->6
243 # 7 <1> rv2av[t3] lKRM*/1 ->8
245 # 9 <;> nextstate(main 2 -e:1) v:>,<,%,{ ->a
246 # e <2> aassign[t6] KS ->f
247 # - <1> ex-list lK ->d
248 # a <0> pushmark s ->b
249 # c <1> rv2av[t5] lK/1 ->d
251 # - <1> ex-list lKPRM* ->e
252 # d <0> padrange[$x:1,2; $y:1,2] RM/2 ->e
253 # - <0> padsv[$x:1,2] sRM* ->-
254 # - <0> padsv[$y:1,2] sRM* ->-
257 checkOptree ( name => 'padrange and @_',
258 code => sub { my ($a,$b) = @_;
263 strip_open_hints => 1,
264 skip => ($] < 5.017006),
265 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
266 # d <1> leavesub[1 ref] K/REFC,1 ->(end)
267 # - <@> lineseq KP ->d
268 # 1 <;> nextstate(main 1 p3:1) v:>,<,% ->2
269 # 3 <2> aassign[t5] vKS ->4
270 # - <1> ex-list lK ->-
271 # 2 <0> padrange[$a:1,4; $b:1,4] */LVINTRO,2 ->3
272 # - <1> rv2av[t4] lK/1 ->-
274 # - <1> ex-list lKPRM* ->3
275 # - <0> pushmark sRM*/LVINTRO ->-
276 # - <0> padsv[$a:1,4] sRM*/LVINTRO ->-
277 # - <0> padsv[$b:1,4] sRM*/LVINTRO ->-
278 # 4 <;> nextstate(main 2 p3:2) v:>,<,% ->5
279 # 9 <2> aassign[t10] vKS ->a
280 # - <1> ex-list lK ->8
281 # 5 <0> pushmark s ->6
282 # 7 <1> rv2av[t9] lK/1 ->8
283 # 6 <#> gv[*X::_] s ->7
284 # - <1> ex-list lKPRM* ->9
285 # 8 <0> padrange[$c:2,4; $d:2,4] RM/LVINTRO,2 ->9
286 # - <0> padsv[$c:2,4] sRM*/LVINTRO ->-
287 # - <0> padsv[$d:2,4] sRM*/LVINTRO ->-
288 # a <;> nextstate(Y 3 p3:4) v:>,<,%,{ ->b
289 # c <2> aassign[t15] KS ->d
290 # - <1> ex-list lK ->-
291 # b <0> padrange[$e:3,4; $f:3,4] */LVINTRO,2 ->c
292 # - <1> rv2av[t14] lK/1 ->-
294 # - <1> ex-list lKPRM* ->c
295 # - <0> pushmark sRM*/LVINTRO ->-
296 # - <0> padsv[$e:3,4] sRM*/LVINTRO ->-
297 # - <0> padsv[$f:3,4] sRM*/LVINTRO ->-
299 # d <1> leavesub[1 ref] K/REFC,1 ->(end)
300 # - <@> lineseq KP ->d
301 # 1 <;> nextstate(main 1 p3:1) v:>,<,% ->2
302 # 3 <2> aassign[t5] vKS ->4
303 # - <1> ex-list lK ->-
304 # 2 <0> padrange[$a:1,4; $b:1,4] */LVINTRO,2 ->3
305 # - <1> rv2av[t4] lK/1 ->-
307 # - <1> ex-list lKPRM* ->3
308 # - <0> pushmark sRM*/LVINTRO ->-
309 # - <0> padsv[$a:1,4] sRM*/LVINTRO ->-
310 # - <0> padsv[$b:1,4] sRM*/LVINTRO ->-
311 # 4 <;> nextstate(main 2 p3:2) v:>,<,% ->5
312 # 9 <2> aassign[t10] vKS ->a
313 # - <1> ex-list lK ->8
314 # 5 <0> pushmark s ->6
315 # 7 <1> rv2av[t9] lK/1 ->8
316 # 6 <$> gv(*X::_) s ->7
317 # - <1> ex-list lKPRM* ->9
318 # 8 <0> padrange[$c:2,4; $d:2,4] RM/LVINTRO,2 ->9
319 # - <0> padsv[$c:2,4] sRM*/LVINTRO ->-
320 # - <0> padsv[$d:2,4] sRM*/LVINTRO ->-
321 # a <;> nextstate(Y 3 p3:4) v:>,<,%,{ ->b
322 # c <2> aassign[t15] KS ->d
323 # - <1> ex-list lK ->-
324 # b <0> padrange[$e:3,4; $f:3,4] */LVINTRO,2 ->c
325 # - <1> rv2av[t14] lK/1 ->-
327 # - <1> ex-list lKPRM* ->c
328 # - <0> pushmark sRM*/LVINTRO ->-
329 # - <0> padsv[$e:3,4] sRM*/LVINTRO ->-
330 # - <0> padsv[$f:3,4] sRM*/LVINTRO ->-
333 checkOptree ( name => 'consolidate padranges',
334 code => sub { my ($a,$b); my ($c,$d); 1 },
335 strip_open_hints => 1,
336 skip => ($] < 5.017006),
337 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
338 # 5 <1> leavesub[1 ref] K/REFC,1 ->(end)
339 # - <@> lineseq KP ->5
340 # 1 <;> nextstate(main 900 optree_misc.t:334) v:>,<,% ->2
342 # 2 <0> padrange[$a:900,902; $b:900,902; $c:901,902; $d:901,902] vM/LVINTRO,4 ->3
343 # - <0> padsv[$a:900,902] vM/LVINTRO ->-
344 # - <0> padsv[$b:900,902] vM/LVINTRO ->-
345 # - <;> nextstate(main 901 optree_misc.t:334) v:>,<,% ->-
347 # - <0> pushmark vM/LVINTRO ->-
348 # - <0> padsv[$c:901,902] vM/LVINTRO ->-
349 # - <0> padsv[$d:901,902] vM/LVINTRO ->-
350 # 3 <;> nextstate(main 902 optree_misc.t:334) v:>,<,%,{ ->4
351 # 4 <$> const[IV 1] s ->5
353 # 5 <1> leavesub[1 ref] K/REFC,1 ->(end)
354 # - <@> lineseq KP ->5
355 # 1 <;> nextstate(main 900 optree_misc.t:334) v:>,<,% ->2
357 # 2 <0> padrange[$a:900,902; $b:900,902; $c:901,902; $d:901,902] vM/LVINTRO,4 ->3
358 # - <0> padsv[$a:900,902] vM/LVINTRO ->-
359 # - <0> padsv[$b:900,902] vM/LVINTRO ->-
360 # - <;> nextstate(main 901 optree_misc.t:334) v:>,<,% ->-
362 # - <0> pushmark vM/LVINTRO ->-
363 # - <0> padsv[$c:901,902] vM/LVINTRO ->-
364 # - <0> padsv[$d:901,902] vM/LVINTRO ->-
365 # 3 <;> nextstate(main 902 optree_misc.t:334) v:>,<,%,{ ->4
366 # 4 <$> const(IV 1) s ->5
370 checkOptree ( name => 'consolidate padranges and singletons',
371 code => sub { my ($a,$b); my $c; my ($d,$e);
372 my @f; my $g; my ($h,$i); my %j; 1 },
373 strip_open_hints => 1,
374 skip => ($] < 5.017006),
375 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
376 # 5 <1> leavesub[1 ref] K/REFC,1 ->(end)
377 # - <@> lineseq KP ->5
378 # 1 <;> nextstate(main 903 optree_misc.t:371) v:>,<,% ->2
380 # 2 <0> padrange[$a:903,910; $b:903,910; $c:904,910; $d:905,910; $e:905,910; @f:906,910; $g:907,910; $h:908,910; $i:908,910; %j:909,910] vM/LVINTRO,10 ->3
381 # - <0> padsv[$a:903,910] vM/LVINTRO ->-
382 # - <0> padsv[$b:903,910] vM/LVINTRO ->-
383 # - <;> nextstate(main 904 optree_misc.t:371) v:>,<,% ->-
384 # - <0> padsv[$c:904,910] vM/LVINTRO ->-
385 # - <;> nextstate(main 905 optree_misc.t:371) v:>,<,%,{ ->-
387 # - <0> pushmark vM/LVINTRO ->-
388 # - <0> padsv[$d:905,910] vM/LVINTRO ->-
389 # - <0> padsv[$e:905,910] vM/LVINTRO ->-
390 # - <;> nextstate(main 906 optree_misc.t:372) v:>,<,%,{ ->-
391 # - <0> padav[@f:906,910] vM/LVINTRO ->-
392 # - <;> nextstate(main 907 optree_misc.t:372) v:>,<,%,{ ->-
393 # - <0> padsv[$g:907,910] vM/LVINTRO ->-
394 # - <;> nextstate(main 908 optree_misc.t:372) v:>,<,%,{ ->-
396 # - <0> pushmark vM/LVINTRO ->-
397 # - <0> padsv[$h:908,910] vM/LVINTRO ->-
398 # - <0> padsv[$i:908,910] vM/LVINTRO ->-
399 # - <;> nextstate(main 909 optree_misc.t:372) v:>,<,%,{ ->-
400 # - <0> padhv[%j:909,910] vM/LVINTRO ->3
401 # 3 <;> nextstate(main 910 optree_misc.t:372) v:>,<,%,{ ->4
402 # 4 <$> const[IV 1] s ->5
404 # 5 <1> leavesub[1 ref] K/REFC,1 ->(end)
405 # - <@> lineseq KP ->5
406 # 1 <;> nextstate(main 903 optree_misc.t:371) v:>,<,% ->2
408 # 2 <0> padrange[$a:903,910; $b:903,910; $c:904,910; $d:905,910; $e:905,910; @f:906,910; $g:907,910; $h:908,910; $i:908,910; %j:909,910] vM/LVINTRO,10 ->3
409 # - <0> padsv[$a:903,910] vM/LVINTRO ->-
410 # - <0> padsv[$b:903,910] vM/LVINTRO ->-
411 # - <;> nextstate(main 904 optree_misc.t:371) v:>,<,% ->-
412 # - <0> padsv[$c:904,910] vM/LVINTRO ->-
413 # - <;> nextstate(main 905 optree_misc.t:371) v:>,<,%,{ ->-
415 # - <0> pushmark vM/LVINTRO ->-
416 # - <0> padsv[$d:905,910] vM/LVINTRO ->-
417 # - <0> padsv[$e:905,910] vM/LVINTRO ->-
418 # - <;> nextstate(main 906 optree_misc.t:372) v:>,<,%,{ ->-
419 # - <0> padav[@f:906,910] vM/LVINTRO ->-
420 # - <;> nextstate(main 907 optree_misc.t:372) v:>,<,%,{ ->-
421 # - <0> padsv[$g:907,910] vM/LVINTRO ->-
422 # - <;> nextstate(main 908 optree_misc.t:372) v:>,<,%,{ ->-
424 # - <0> pushmark vM/LVINTRO ->-
425 # - <0> padsv[$h:908,910] vM/LVINTRO ->-
426 # - <0> padsv[$i:908,910] vM/LVINTRO ->-
427 # - <;> nextstate(main 909 optree_misc.t:372) v:>,<,%,{ ->-
428 # - <0> padhv[%j:909,910] vM/LVINTRO ->3
429 # 3 <;> nextstate(main 910 optree_misc.t:372) v:>,<,%,{ ->4
430 # 4 <$> const(IV 1) s ->5
434 checkOptree ( name => 'm?x?',
435 code => sub { m?x?; },
436 strip_open_hints => 1,
437 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
438 # 3 <1> leavesub[1 ref] K/REFC,1 ->(end)
439 # - <@> lineseq KP ->3
440 # 1 <;> nextstate(main 914 optree_misc.t:434) v:>,<,%,{ ->2
441 # 2 </> match(/"x"/) /RTIME ->3
443 # 3 <1> leavesub[1 ref] K/REFC,1 ->(end)
444 # - <@> lineseq KP ->3
445 # 1 <;> nextstate(main 914 optree_misc.t:434) v:>,<,%,{ ->2
446 # 2 </> match(/"x"/) /RTIME ->3