sv_clean_objs() / do_clean_objs(),do_clean_named_objs(),
do_clean_named_io_objs()
Attempt to free all objects pointed to by RVs,
- and, unless DISABLE_DESTRUCTOR_KLUDGE is defined,
- try to do the same for all objects indirectly
+ and try to do the same for all objects indirectly
referenced by typeglobs too. Called once from
perl_destruct(), prior to calling sv_clean_all()
below.
}
-#ifndef DISABLE_DESTRUCTOR_KLUDGE
-
/* clear any slots in a GV which hold objects - except IO;
* called by sv_clean_objs() for each live GV */
}
SvREFCNT_dec(sv); /* undo the inc above */
}
-#endif
/*
=for apidoc sv_clean_objs
GV *olddef, *olderr;
PL_in_clean_objs = TRUE;
visit(do_clean_objs, SVf_ROK, SVf_ROK);
-#ifndef DISABLE_DESTRUCTOR_KLUDGE
/* Some barnacles may yet remain, clinging to typeglobs.
* Run the non-IO destructors first: they may want to output
* error messages, close files etc */
if (olderr && isGV_with_GP(olderr))
do_clean_named_io_objs(aTHX_ MUTABLE_SV(olderr));
SvREFCNT_dec(olddef);
-#endif
PL_in_clean_objs = FALSE;
}
len = SvIsUV(sv)
? my_snprintf(tbuf, sizeof(tbuf), "%"UVuf, (UV)SvUVX(sv))
: my_snprintf(tbuf, sizeof(tbuf), "%"IVdf, (IV)SvIVX(sv));
+ } else if(SvNVX(sv) == 0.0) {
+ tbuf[0] = '0';
+ tbuf[1] = 0;
+ len = 1;
} else {
Gconvert(SvNVX(sv), NV_DIG, 0, tbuf);
len = strlen(tbuf);
{
dVAR;
- if (len == 2 && tbuf[0] == '-' && tbuf[1] == '0') {
- tbuf[0] = '0';
- tbuf[1] = 0;
- len = 1;
- }
SvUPGRADE(sv, SVt_PV);
if (lp)
*lp = len;
*s = '\0';
}
else if (SvNOKp(sv)) {
- dSAVE_ERRNO;
if (SvTYPE(sv) < SVt_PVNV)
sv_upgrade(sv, SVt_PVNV);
- /* The +20 is pure guesswork. Configure test needed. --jhi */
- s = SvGROW_mutable(sv, NV_DIG + 20);
- /* some Xenix systems wipe out errno here */
-#ifdef apollo
- if (SvNVX(sv) == 0.0)
- my_strlcpy(s, "0", SvLEN(sv));
- else
-#endif /*apollo*/
- {
+ if (SvNVX(sv) == 0.0) {
+ s = SvGROW_mutable(sv, 2);
+ *s++ = '0';
+ *s = '\0';
+ } else {
+ dSAVE_ERRNO;
+ /* The +20 is pure guesswork. Configure test needed. --jhi */
+ s = SvGROW_mutable(sv, NV_DIG + 20);
+ /* some Xenix systems wipe out errno here */
Gconvert(SvNVX(sv), NV_DIG, 0, s);
+ RESTORE_ERRNO;
+ while (*s) s++;
}
- RESTORE_ERRNO;
- if (*s == '-' && s[1] == '0' && !s[2]) {
- s[0] = '0';
- s[1] = 0;
- }
- while (*s) s++;
#ifdef hcx
if (s[-1] == '.')
*--s = '\0';
{
PERL_ARGS_ASSERT_SV_2PVBYTE;
+ SvGETMAGIC(sv);
sv_utf8_downgrade(sv,0);
- return lp ? SvPV(sv,*lp) : SvPV_nolen(sv);
+ return lp ? SvPV_nomg(sv,*lp) : SvPV_nomg_nolen(sv);
}
/*
}
/* If source has a real method, then a method is
going to change */
- else if(GvCV((const GV *)sstr)) {
+ else if(
+ GvCV((const GV *)sstr) && GvSTASH(dstr) && HvENAME(GvSTASH(dstr))
+ ) {
mro_changes = 1;
}
}
/* If dest already had a real method, that's a change as well */
- if(!mro_changes && GvGP(MUTABLE_GV(dstr)) && GvCVu((const GV *)dstr)) {
+ if(
+ !mro_changes && GvGP(MUTABLE_GV(dstr)) && GvCVu((const GV *)dstr)
+ && GvSTASH(dstr) && HvENAME(GvSTASH(dstr))
+ ) {
mro_changes = 1;
}
glob to begin with. */
if(dtype == SVt_PVGV) {
const char * const name = GvNAME((const GV *)dstr);
- if(strEQ(name,"ISA"))
+ if(
+ strEQ(name,"ISA")
+ /* The stash may have been detached from the symbol table, so
+ check its name. */
+ && GvSTASH(dstr) && HvENAME(GvSTASH(dstr))
+ && GvAV((const GV *)sstr)
+ )
mro_changes = 2;
else {
const STRLEN len = GvNAMELEN(dstr);
/* Set aside the old stash, so we can reset isa caches on
its subclasses. */
- old_stash = GvHV(dstr);
+ if((old_stash = GvHV(dstr)))
+ /* Make sure we do not lose it early. */
+ SvREFCNT_inc_simple_void_NN(
+ sv_2mortal((SV *)old_stash)
+ );
}
}
}
GvIMPORTED_on(dstr);
}
GvMULTI_on(dstr);
- if(mro_changes == 2) mro_isa_changed_in(GvSTASH(dstr));
+ if(mro_changes == 2) {
+ MAGIC *mg;
+ SV * const sref = (SV *)GvAV((const GV *)dstr);
+ if (SvSMAGICAL(sref) && (mg = mg_find(sref, PERL_MAGIC_isa))) {
+ if (SvTYPE(mg->mg_obj) != SVt_PVAV) {
+ AV * const ary = newAV();
+ av_push(ary, mg->mg_obj); /* takes the refcount */
+ mg->mg_obj = (SV *)ary;
+ }
+ av_push((AV *)mg->mg_obj, SvREFCNT_inc_simple_NN(dstr));
+ }
+ else sv_magic(sref, dstr, PERL_MAGIC_isa, NULL, 0);
+ mro_isa_changed_in(GvSTASH(dstr));
+ }
else if(mro_changes == 3) {
- const HV * const stash = GvHV(dstr);
- if(stash && HvNAME(stash)) mro_package_moved(stash);
- if(old_stash && HvNAME(old_stash)) mro_package_moved(old_stash);
+ HV * const stash = GvHV(dstr);
+ if(old_stash ? (HV *)HvENAME_get(old_stash) : stash)
+ mro_package_moved(
+ stash, old_stash,
+ (GV *)dstr, NULL, 0
+ );
}
else if(mro_changes) mro_method_changed_in(GvSTASH(dstr));
return;
if (stype == SVt_PVHV) {
const char * const name = GvNAME((GV*)dstr);
const STRLEN len = GvNAMELEN(dstr);
- if (len > 1 && name[len-2] == ':' && name[len-1] == ':') {
- if(HvNAME(dref)) mro_package_moved((HV *)dref);
- if(HvNAME(sref)) mro_package_moved((HV *)sref);
+ if (
+ len > 1 && name[len-2] == ':' && name[len-1] == ':'
+ && (!dref || HvENAME_get(dref))
+ ) {
+ mro_package_moved(
+ (HV *)sref, (HV *)dref,
+ (GV *)dstr, NULL, 0
+ );
+ }
+ }
+ else if (
+ stype == SVt_PVAV && sref != dref
+ && strEQ(GvNAME((GV*)dstr), "ISA")
+ /* The stash may have been detached from the symbol table, so
+ check its name before doing anything. */
+ && GvSTASH(dstr) && HvENAME(GvSTASH(dstr))
+ ) {
+ MAGIC *mg;
+ MAGIC * const omg = dref && SvSMAGICAL(dref)
+ ? mg_find(dref, PERL_MAGIC_isa)
+ : NULL;
+ if (SvSMAGICAL(sref) && (mg = mg_find(sref, PERL_MAGIC_isa))) {
+ if (SvTYPE(mg->mg_obj) != SVt_PVAV) {
+ AV * const ary = newAV();
+ av_push(ary, mg->mg_obj); /* takes the refcount */
+ mg->mg_obj = (SV *)ary;
+ }
+ if (omg) {
+ if (SvTYPE(omg->mg_obj) == SVt_PVAV) {
+ SV **svp = AvARRAY((AV *)omg->mg_obj);
+ I32 items = AvFILLp((AV *)omg->mg_obj) + 1;
+ while (items--)
+ av_push(
+ (AV *)mg->mg_obj,
+ SvREFCNT_inc_simple_NN(*svp++)
+ );
+ }
+ else
+ av_push(
+ (AV *)mg->mg_obj,
+ SvREFCNT_inc_simple_NN(omg->mg_obj)
+ );
+ }
+ else
+ av_push((AV *)mg->mg_obj,SvREFCNT_inc_simple_NN(dstr));
}
- }
- else if (stype == SVt_PVAV && strEQ(GvNAME((GV*)dstr), "ISA")) {
- sv_magic(sref, dstr, PERL_MAGIC_isa, NULL, 0);
- mro_isa_changed_in(GvSTASH(dstr));
+ else
+ sv_magic(
+ sref, omg ? omg->mg_obj : dstr, PERL_MAGIC_isa, NULL, 0
+ );
+ /* Since the *ISA assignment could have affected more than
+ one stash, don’t call mro_isa_changed_in directly, but let
+ magic_setisa do it for us, as it already has the logic for
+ dealing with globs vs arrays of globs. */
+ SvSETMAGIC(sref);
}
break;
}
/* case SVt_BIND: */
case SVt_PVLV:
case SVt_PVGV:
- if (isGV_with_GP(sstr) && dtype <= SVt_PVLV) {
- glob_assign_glob(dstr, sstr, dtype);
- return;
- }
/* SvVALID means that this PVGV is playing at being an FBM. */
- /*FALLTHROUGH*/
case SVt_PVMG:
if (SvGMAGICAL(sstr) && (flags & SV_GMAGIC)) {
mg_get(sstr);
if (SvTYPE(sstr) != stype)
stype = SvTYPE(sstr);
- if (isGV_with_GP(sstr) && dtype <= SVt_PVLV) {
+ }
+ if (isGV_with_GP(sstr) && dtype <= SVt_PVLV) {
glob_assign_glob(dstr, sstr, dtype);
return;
- }
}
if (stype == SVt_PVLV)
SvUPGRADE(dstr, SVt_PVNV);
if (len > 1 && name[len-2] == ':' && name[len-1] == ':') {
/* Set aside the old stash, so we can reset isa caches
on its subclasses. */
- old_stash = GvHV(dstr);
+ if((old_stash = GvHV(dstr))) {
+ /* Make sure we do not lose it early. */
+ SvREFCNT_inc_simple_void_NN(
+ sv_2mortal((SV *)old_stash)
+ );
+ }
reset_isa = TRUE;
}
GvGP(dstr) = gp_ref(GvGP(gv));
if (reset_isa) {
- const HV * const stash = GvHV(dstr);
- if(stash && HvNAME(stash)) mro_package_moved(stash);
- if(old_stash && HvNAME(old_stash))
- mro_package_moved(old_stash);
+ HV * const stash = GvHV(dstr);
+ if(
+ old_stash ? (HV *)HvENAME_get(old_stash) : stash
+ )
+ mro_package_moved(
+ stash, old_stash,
+ (GV *)dstr, NULL, 0
+ );
}
}
}
*/
void
-Perl_sv_catpv_flags(pTHX_ SV *dstr, const char *sstr, I32 flags)
+Perl_sv_catpv_flags(pTHX_ SV *dstr, const char *sstr, const I32 flags)
{
PERL_ARGS_ASSERT_SV_CATPV_FLAGS;
sv_catpvn_flags(dstr, sstr, strlen(sstr), flags);
{
dVAR;
SV **svp = NULL;
- I32 i;
PERL_ARGS_ASSERT_SV_DEL_BACKREF;
Perl_croak(aTHX_ "panic: del_backref");
if (SvTYPE(*svp) == SVt_PVAV) {
- int count = 0;
+#ifdef DEBUGGING
+ int count = 1;
+#endif
AV * const av = (AV*)*svp;
+ SSize_t fill;
assert(!SvIS_FREED(av));
+ fill = AvFILLp(av);
+ assert(fill > -1);
svp = AvARRAY(av);
- for (i = AvFILLp(av); i >= 0; i--) {
- if (svp[i] == sv) {
- const SSize_t fill = AvFILLp(av);
- if (i != fill) {
- /* We weren't the last entry.
- An unordered list has this property that you can take the
- last element off the end to fill the hole, and it's still
- an unordered list :-)
- */
- svp[i] = svp[fill];
- }
- svp[fill] = NULL;
- AvFILLp(av) = fill - 1;
- count++;
-#ifndef DEBUGGING
- break; /* should only be one */
+ /* for an SV with N weak references to it, if all those
+ * weak refs are deleted, then sv_del_backref will be called
+ * N times and O(N^2) compares will be done within the backref
+ * array. To ameliorate this potential slowness, we:
+ * 1) make sure this code is as tight as possible;
+ * 2) when looking for SV, look for it at both the head and tail of the
+ * array first before searching the rest, since some create/destroy
+ * patterns will cause the backrefs to be freed in order.
+ */
+ if (*svp == sv) {
+ AvARRAY(av)++;
+ AvMAX(av)--;
+ }
+ else {
+ SV **p = &svp[fill];
+ SV *const topsv = *p;
+ if (topsv != sv) {
+#ifdef DEBUGGING
+ count = 0;
+#endif
+ while (--p > svp) {
+ if (*p == sv) {
+ /* We weren't the last entry.
+ An unordered list has this property that you
+ can take the last element off the end to fill
+ the hole, and it's still an unordered list :-)
+ */
+ *p = topsv;
+#ifdef DEBUGGING
+ count++;
+#else
+ break; /* should only be one */
#endif
+ }
+ }
}
}
- assert(count == 1);
+ assert(count ==1);
+ AvFILLp(av) = fill-1;
}
else {
/* optimisation: only a single backref, stored directly */
/* You lookin' at me? */
assert(CvSTASH(referrer));
assert(CvSTASH(referrer) == (const HV *)sv);
- CvSTASH(referrer) = 0;
+ SvANY(MUTABLE_CV(referrer))->xcv_stash = 0;
}
else {
assert(SvTYPE(sv) == SVt_PVGV);
case SVt_PVGV:
if (isGV_with_GP(sv)) {
if(GvCVu((const GV *)sv) && (stash = GvSTASH(MUTABLE_GV(sv)))
- && HvNAME_get(stash))
+ && HvENAME_get(stash))
mro_method_changed_in(stash);
gp_free(MUTABLE_GV(sv));
if (GvNAME_HEK(sv))
*/
I32
-Perl_sv_eq_flags(pTHX_ register SV *sv1, register SV *sv2, const I32 flags)
+Perl_sv_eq_flags(pTHX_ register SV *sv1, register SV *sv2, const U32 flags)
{
dVAR;
const char *pv1;
}
}
else {
- bool is_utf8 = TRUE;
-
if (SvUTF8(sv1)) {
- /* sv1 is the UTF-8 one,
- * if is equal it must be downgrade-able */
- char * const pv = (char*)bytes_from_utf8((const U8*)pv1,
- &cur1, &is_utf8);
- if (pv != pv1)
- pv1 = tpv = pv;
+ /* sv1 is the UTF-8 one */
+ return bytes_cmp_utf8((const U8*)pv2, cur2,
+ (const U8*)pv1, cur1) == 0;
}
else {
- /* sv2 is the UTF-8 one,
- * if is equal it must be downgrade-able */
- char * const pv = (char *)bytes_from_utf8((const U8*)pv2,
- &cur2, &is_utf8);
- if (pv != pv2)
- pv2 = tpv = pv;
- }
- if (is_utf8) {
- /* Downgrade not possible - cannot be eq */
- assert (tpv == 0);
- return FALSE;
+ /* sv2 is the UTF-8 one */
+ return bytes_cmp_utf8((const U8*)pv1, cur1,
+ (const U8*)pv2, cur2) == 0;
}
}
}
}
I32
-Perl_sv_cmp_flags(pTHX_ register SV *const sv1, register SV *const sv2, const I32 flags)
+Perl_sv_cmp_flags(pTHX_ register SV *const sv1, register SV *const sv2,
+ const U32 flags)
{
dVAR;
STRLEN cur1, cur2;
pv2 = SvPV_const(svrecode, cur2);
}
else {
- pv2 = tpv = (char*)bytes_to_utf8((const U8*)pv2, &cur2);
+ const int retval = -bytes_cmp_utf8((const U8*)pv2, cur2,
+ (const U8*)pv1, cur1);
+ return retval ? retval < 0 ? -1 : +1 : 0;
}
}
else {
pv1 = SvPV_const(svrecode, cur1);
}
else {
- pv1 = tpv = (char*)bytes_to_utf8((const U8*)pv1, &cur1);
+ const int retval = bytes_cmp_utf8((const U8*)pv1, cur1,
+ (const U8*)pv2, cur2);
+ return retval ? retval < 0 ? -1 : +1 : 0;
}
}
}
}
I32
-Perl_sv_cmp_locale_flags(pTHX_ register SV *const sv1, register SV *const sv2, const I32 flags)
+Perl_sv_cmp_locale_flags(pTHX_ register SV *const sv1, register SV *const sv2,
+ const U32 flags)
{
dVAR;
#ifdef USE_LOCALE_COLLATE
}
} else if (SvUTF8(sv)) {
SV * const tsv = newSV(0);
+ ENTER;
+ SAVEFREESV(tsv);
sv_gets(tsv, fp, 0);
sv_utf8_upgrade_nomg(tsv);
SvCUR_set(sv,append);
sv_catsv(sv,tsv);
- sv_free(tsv);
+ LEAVE;
goto return_string_or_null;
}
}
Andreas would like keys he put in as utf8 to come back as utf8
*/
STRLEN utf8_len = HEK_LEN(hek);
- const U8 *as_utf8 = bytes_to_utf8 ((U8*)HEK_KEY(hek), &utf8_len);
- SV * const sv = newSVpvn ((const char*)as_utf8, utf8_len);
-
+ SV * const sv = newSV_type(SVt_PV);
+ char *as_utf8 = (char *)bytes_to_utf8 ((U8*)HEK_KEY(hek), &utf8_len);
+ /* bytes_to_utf8() allocates a new string, which we can repurpose: */
+ sv_usepvn_flags(sv, as_utf8, utf8_len, SV_HAS_TRAILING_NUL);
SvUTF8_on (sv);
- Safefree (as_utf8); /* bytes_to_utf8() allocates a new string */
return sv;
} else if (flags & (HVhek_REHASH|HVhek_UNSHARED)) {
/* We don't have a pointer to the hv, so we have to replicate the
default:
if (SvROK(sv)) {
- SV * const *sp = &sv; /* Used in tryAMAGICunDEREF macro. */
SvGETMAGIC(sv);
- tryAMAGICunDEREF(to_cv);
+ sv = amagic_deref_call(sv, to_cv_amg);
+ /* At this point I'd like to do SPAGAIN, but really I need to
+ force it upon my callers. Hmmm. This is a mess... */
sv = SvRV(sv);
if (SvTYPE(sv) == SVt_PVCV) {
/* duplicate a directory handle */
DIR *
-Perl_dirp_dup(pTHX_ DIR *const dp)
+Perl_dirp_dup(pTHX_ DIR *const dp, CLONE_PARAMS *const param)
{
-#ifdef HAS_FCHDIR
DIR *ret;
+
+#ifdef HAS_FCHDIR
DIR *pwd;
register const Direntry_t *dirent;
char smallbuf[256];
#endif
PERL_UNUSED_CONTEXT;
+ PERL_ARGS_ASSERT_DIRP_DUP;
-#ifdef HAS_FCHDIR
if (!dp)
return (DIR*)NULL;
+
/* look for it in the table first */
ret = (DIR*)ptr_table_fetch(PL_ptr_table, dp);
if (ret)
return ret;
+#ifdef HAS_FCHDIR
+
+ PERL_UNUSED_ARG(param);
+
/* create anew */
/* open the current directory (so we can switch back) */
if (name && name != smallbuf)
Safefree(name);
+#endif
+
+#ifdef WIN32
+ ret = win32_dirp_dup(dp, param);
+#endif
/* pop it in the pointer table */
- ptr_table_store(PL_ptr_table, dp, ret);
+ if (ret)
+ ptr_table_store(PL_ptr_table, dp, ret);
return ret;
-#else
- return (DIR*)NULL;
-#endif
}
/* duplicate a typeglob */
IoFMT_GV(dstr) = gv_dup(IoFMT_GV(dstr), param);
IoBOTTOM_GV(dstr) = gv_dup(IoBOTTOM_GV(dstr), param);
if (IoDIRP(dstr)) {
- IoDIRP(dstr) = dirp_dup(IoDIRP(dstr));
+ IoDIRP(dstr) = dirp_dup(IoDIRP(dstr), param);
} else {
NOOP;
/* IoDIRP(dstr) is already a copy of IoDIRP(sstr) */
SvFLAGS(dstr) |= SVf_OOK;
hvname = saux->xhv_name;
- daux->xhv_name = hek_dup(hvname, param);
+ if (saux->xhv_name_count) {
+ HEK ** const sname = (HEK **)saux->xhv_name;
+ const I32 count
+ = saux->xhv_name_count < 0
+ ? -saux->xhv_name_count
+ : saux->xhv_name_count;
+ HEK **shekp = sname + count;
+ HEK **dhekp;
+ Newxc(daux->xhv_name, count, HEK *, HEK);
+ dhekp = (HEK **)daux->xhv_name + count;
+ while (shekp-- > sname) {
+ dhekp--;
+ *dhekp = hek_dup(*shekp, param);
+ }
+ }
+ else daux->xhv_name = hek_dup(hvname, param);
+ daux->xhv_name_count = saux->xhv_name_count;
daux->xhv_riter = saux->xhv_riter;
daux->xhv_eiter = saux->xhv_eiter
/*FALLTHROUGH*/
case SVt_PVFM:
/* NOTE: not refcounted */
- CvSTASH(dstr) = hv_dup(CvSTASH(dstr), param);
+ SvANY(MUTABLE_CV(dstr))->xcv_stash =
+ hv_dup(CvSTASH(dstr), param);
if ((param->flags & CLONEf_JOIN_IN) && CvSTASH(dstr))
Perl_sv_add_backref(aTHX_ MUTABLE_SV(CvSTASH(dstr)), dstr);
OP_REFCNT_LOCK;
else
TOPPTR(nss,ix) = NULL;
break;
+ case SAVEt_FREECOPHH:
+ ptr = POPPTR(ss,ix);
+ TOPPTR(nss,ix) = cophh_copy((COPHH *)ptr);
+ break;
case SAVEt_DELETE:
hv = (const HV *)POPPTR(ss,ix);
TOPPTR(nss,ix) = hv_dup_inc(hv, param);
break;
case SAVEt_HINTS:
ptr = POPPTR(ss,ix);
- if (ptr) {
- HINTS_REFCNT_LOCK;
- ((struct refcounted_he *)ptr)->refcounted_he_refcnt++;
- HINTS_REFCNT_UNLOCK;
- }
+ ptr = cophh_copy((COPHH*)ptr);
TOPPTR(nss,ix) = ptr;
i = POPINT(ss,ix);
TOPINT(nss,ix) = i;
param->proto_perl = proto_perl;
/* Likely nothing will use this, but it is initialised to be consistent
with Perl_clone_params_new(). */
- param->proto_perl = my_perl;
+ param->new_perl = my_perl;
param->unreferenced = NULL;
INIT_TRACK_MEMPOOL(my_perl->Imemory_debug_header, my_perl);
ptr_table_store(PL_ptr_table, &proto_perl->Icompiling, &PL_compiling);
PL_compiling.cop_warnings = DUP_WARNINGS(PL_compiling.cop_warnings);
- if (PL_compiling.cop_hints_hash) {
- HINTS_REFCNT_LOCK;
- PL_compiling.cop_hints_hash->refcounted_he_refcnt++;
- HINTS_REFCNT_UNLOCK;
- }
+ CopHINTHASH_set(&PL_compiling, cophh_copy(CopHINTHASH_get(&PL_compiling)));
PL_curcop = (COP*)any_dup(proto_perl->Icurcop, proto_perl);
#ifdef PERL_DEBUG_READONLY_OPS
PL_slabs = NULL;
PL_minus_F = proto_perl->Iminus_F;
PL_doswitches = proto_perl->Idoswitches;
PL_dowarn = proto_perl->Idowarn;
- PL_doextract = proto_perl->Idoextract;
PL_sawampersand = proto_perl->Isawampersand;
PL_unsafe = proto_perl->Iunsafe;
PL_inplace = SAVEPV(proto_perl->Iinplace);
PL_modglobal = hv_dup_inc(proto_perl->Imodglobal, param);
PL_custom_op_names = hv_dup_inc(proto_perl->Icustom_op_names,param);
PL_custom_op_descs = hv_dup_inc(proto_perl->Icustom_op_descs,param);
+ PL_custom_ops = hv_dup_inc(proto_perl->Icustom_ops, param);
PL_profiledata = NULL;
PL_restartop = proto_perl->Irestartop;
PL_in_eval = proto_perl->Iin_eval;
PL_delaymagic = proto_perl->Idelaymagic;
- PL_dirty = proto_perl->Idirty;
+ PL_phase = proto_perl->Iphase;
PL_localizing = proto_perl->Ilocalizing;
PL_errors = sv_dup_inc(proto_perl->Ierrors, param);
PL_registered_mros = hv_dup_inc(proto_perl->Iregistered_mros, param);
PL_blockhooks = av_dup_inc(proto_perl->Iblockhooks, param);
+ PL_utf8_foldclosures = hv_dup_inc(proto_perl->Iutf8_foldclosures, param);
/* Call the ->CLONE method, if it exists, for each of the stashes
identified by sv_dup() above.
case OP_GVSV:
gv = cGVOPx_gv(obase);
- if (!gv || (match && GvSV(gv) != uninit_sv))
+ if (!gv || (match && GvSV(gv) != uninit_sv) || !GvSTASH(gv))
break;
return varname(gv, '$', 0, NULL, 0, FUV_SUBSCRIPT_NONE);