/* pad.c
*
- * Copyright (C) 2002, 2003, 2004, 2005, 2006, by Larry Wall and others
+ * Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
in PL_op->op_targ), wasting a name SV for them doesn't make sense.
The SVs in the names AV have their PV being the name of the variable.
-NV+1..IV inclusive is a range of cop_seq numbers for which the name is
-valid. For typed lexicals name SV is SVt_PVMG and SvSTASH points at the
-type. For C<our> lexicals, the type is SVt_PVGV, and GvSTASH points at the
-stash of the associated global (so that duplicate C<our> declarations in the
-same package can be detected). SvCUR is sometimes hijacked to
-store the generation number during compilation.
+xlow+1..xhigh inclusive in the NV union is a range of cop_seq numbers for
+which the name is valid. For typed lexicals name SV is SVt_PVMG and SvSTASH
+points at the type. For C<our> lexicals, the type is also SVt_PVMG, with the
+SvOURSTASH slot pointing at the stash of the associated global (so that
+duplicate C<our> declarations in the same package can be detected). SvUVX is
+sometimes hijacked to store the generation number during compilation.
If SvFAKE is set on the name SV, then that slot in the frame AV is
a REFCNT'ed reference to a lexical from "outside". In this case,
-the name SV does not use NVX and IVX to store a cop_seq range, since it is
-in scope throughout. Instead IVX stores some flags containing info about
+the name SV does not use xlow and xhigh to store a cop_seq range, since it is
+in scope throughout. Instead xhigh stores some flags containing info about
the real lexical (is it declared in an anon, and is it capable of being
-instantiated multiple times?), and for fake ANONs, NVX contains the index
+instantiated multiple times?), and for fake ANONs, xlow contains the index
within the parent's pad where the lexical's value is stored, to make
cloning quicker.
#include "EXTERN.h"
#define PERL_IN_PAD_C
#include "perl.h"
+#include "keywords.h"
+#define COP_SEQ_RANGE_LOW_set(sv,val) \
+ STMT_START { ((XPVNV*)SvANY(sv))->xnv_u.xpad_cop_seq.xlow = (val); } STMT_END
+#define COP_SEQ_RANGE_HIGH_set(sv,val) \
+ STMT_START { ((XPVNV*)SvANY(sv))->xnv_u.xpad_cop_seq.xhigh = (val); } STMT_END
-#define PAD_MAX 999999999
+#define PARENT_PAD_INDEX_set(sv,val) \
+ STMT_START { ((XPVNV*)SvANY(sv))->xnv_u.xpad_cop_seq.xlow = (val); } STMT_END
+#define PARENT_FAKELEX_FLAGS_set(sv,val) \
+ STMT_START { ((XPVNV*)SvANY(sv))->xnv_u.xpad_cop_seq.xhigh = (val); } STMT_END
+#define PAD_MAX I32_MAX
+#ifdef PERL_MAD
+void pad_peg(const char* s) {
+ static int pegcnt;
+ pegcnt++;
+}
+#endif
/*
=for apidoc pad_new
SAVEI32(PL_comppad_name_fill);
SAVEI32(PL_min_intro_pending);
SAVEI32(PL_max_intro_pending);
- SAVEI32(PL_cv_has_eval);
+ SAVEBOOL(PL_cv_has_eval);
if (flags & padnew_SAVESUB) {
SAVEI32(PL_pad_reset_pending);
}
I32 ix;
const PADLIST * const padlist = CvPADLIST(cv);
+ pad_peg("pad_undef");
if (!padlist)
return;
if (SvIS_FREED(padlist)) /* may be during global destruction */
return;
DEBUG_X(PerlIO_printf(Perl_debug_log,
- "Pad undef: cv=0x%"UVxf" padlist=0x%"UVxf"\n",
- PTR2UV(cv), PTR2UV(padlist))
+ "Pad undef: cv=0x%"UVxf" padlist=0x%"UVxf" comppad=0x%"UVxf"\n",
+ PTR2UV(cv), PTR2UV(padlist), PTR2UV(PL_comppad))
);
/* detach any '&' anon children in the pad; if afterwards they
SvREFCNT_dec(innercv);
inner_rc--;
}
- if (inner_rc /* in use, not just a prototype */
- && CvOUTSIDE(innercv) == cv)
- {
+
+ /* in use, not just a prototype */
+ if (inner_rc && (CvOUTSIDE(innercv) == cv)) {
assert(CvWEAKOUTSIDE(innercv));
/* don't relink to grandfather if he's being freed */
if (outercv && SvREFCNT(outercv)) {
CvWEAKOUTSIDE_off(innercv);
CvOUTSIDE(innercv) = outercv;
CvOUTSIDE_SEQ(innercv) = seq;
- (void)SvREFCNT_inc(outercv);
+ SvREFCNT_inc_simple_void_NN(outercv);
}
else {
CvOUTSIDE(innercv) = NULL;
}
-
}
-
}
}
}
ix = AvFILLp(padlist);
while (ix >= 0) {
- SV* const sv = AvARRAY(padlist)[ix--];
- if (!sv)
- continue;
- if (sv == (SV*)PL_comppad_name)
- PL_comppad_name = NULL;
- else if (sv == (SV*)PL_comppad) {
- PL_comppad = Null(PAD*);
- PL_curpad = Null(SV**);
+ const SV* const sv = AvARRAY(padlist)[ix--];
+ if (sv) {
+ if (sv == (SV*)PL_comppad_name)
+ PL_comppad_name = NULL;
+ else if (sv == (SV*)PL_comppad) {
+ PL_comppad = NULL;
+ PL_curpad = NULL;
+ }
}
SvREFCNT_dec(sv);
}
SvREFCNT_dec((SV*)CvPADLIST(cv));
- CvPADLIST(cv) = Null(PADLIST*);
+ CvPADLIST(cv) = NULL;
}
If C<typestash> is valid, the name is for a typed lexical; set the
name's stash to that value.
If C<ourstash> is valid, it's an our lexical, set the name's
-GvSTASH to that value
+SvOURSTASH to that value
If fake, it means we're cloning an existing entry
*/
PADOFFSET
-Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool fake)
+Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool fake, bool state)
{
dVAR;
const PADOFFSET offset = pad_alloc(OP_PADSV, SVs_PADMY);
- SV* const namesv = newSV(0);
+ SV* const namesv
+ = newSV_type((ourstash || typestash) ? SVt_PVMG : SVt_PVNV);
ASSERT_CURPAD_ACTIVE("pad_add_name");
-
- sv_upgrade(namesv, ourstash ? SVt_PVGV : typestash ? SVt_PVMG : SVt_PVNV);
sv_setpv(namesv, name);
if (typestash) {
- SvFLAGS(namesv) |= SVpad_TYPED;
- SvSTASH_set(namesv, (HV*)SvREFCNT_inc((SV*) typestash));
+ assert(SvTYPE(namesv) == SVt_PVMG);
+ SvPAD_TYPED_on(namesv);
+ SvSTASH_set(namesv, (HV*)SvREFCNT_inc_simple_NN((SV*)typestash));
}
if (ourstash) {
- SvFLAGS(namesv) |= SVpad_OUR;
- GvSTASH(namesv) = ourstash;
- Perl_sv_add_backref(aTHX_ (SV*)ourstash, namesv);
+ SvPAD_OUR_on(namesv);
+ SvOURSTASH_set(namesv, ourstash);
+ SvREFCNT_inc_simple_void_NN(ourstash);
+ }
+ else if (state) {
+ SvPAD_STATE_on(namesv);
}
av_store(PL_comppad_name, offset, namesv);
}
else {
/* not yet introduced */
- SvNV_set(namesv, (NV)PAD_MAX); /* min */
- SvIV_set(namesv, 0); /* max */
+ COP_SEQ_RANGE_LOW_set(namesv, PAD_MAX); /* min */
+ COP_SEQ_RANGE_HIGH_set(namesv, 0); /* max */
if (!PL_min_intro_pending)
PL_min_intro_pending = offset;
/* And flag whether the incoming name is UTF8 or 8 bit?
Could do this either with the +ve/-ve hack of the HV code, or expanding
the flag bits. Either way, this makes proper Unicode safe pad support.
- Also could change the sv structure to make the NV a union with 2 U32s,
- so that SvCUR() could stop being overloaded in pad SVs.
NWC
*/
{
dVAR;
PADOFFSET ix;
- SV* const name = newSV(0);
- sv_upgrade(name, SVt_PVNV);
+ SV* const name = newSV_type(SVt_PVNV);
+ pad_peg("add_anon");
sv_setpvn(name, "&", 1);
- SvIV_set(name, -1);
- SvNV_set(name, 1);
+ /* Are these two actually ever read? */
+ COP_SEQ_RANGE_HIGH_set(name, ~0);
+ COP_SEQ_RANGE_LOW_set(name, 1);
ix = pad_alloc(op_type, SVs_PADMY);
av_store(PL_comppad_name, ix, name);
/* XXX DAPM use PL_curpad[] ? */
if (sv
&& sv != &PL_sv_undef
&& !SvFAKE(sv)
- && (SvIVX(sv) == PAD_MAX || SvIVX(sv) == 0)
+ && (COP_SEQ_RANGE_HIGH(sv) == PAD_MAX || COP_SEQ_RANGE_HIGH(sv) == 0)
&& strEQ(name, SvPVX_const(sv)))
{
- if (is_our && (SvFLAGS(sv) & SVpad_OUR))
+ if (is_our && (SvPAD_OUR(sv)))
break; /* "our" masking "our" */
Perl_warner(aTHX_ packWARN(WARN_MISC),
"\"%s\" variable %s masks earlier declaration in same %s",
- (is_our ? "our" : "my"),
+ (is_our ? "our" : PL_parser->in_my == KEY_my ? "my" : "state"),
name,
- (SvIVX(sv) == PAD_MAX ? "scope" : "statement"));
+ (COP_SEQ_RANGE_HIGH(sv) == PAD_MAX ? "scope" : "statement"));
--off;
break;
}
if (sv
&& sv != &PL_sv_undef
&& !SvFAKE(sv)
- && (SvIVX(sv) == PAD_MAX || SvIVX(sv) == 0)
- && ((SvFLAGS(sv) & SVpad_OUR) && GvSTASH(sv) == ourstash)
+ && (COP_SEQ_RANGE_HIGH(sv) == PAD_MAX || COP_SEQ_RANGE_HIGH(sv) == 0)
+ && SvOURSTASH(sv) == ourstash
&& strEQ(name, SvPVX_const(sv)))
{
Perl_warner(aTHX_ packWARN(WARN_MISC),
const AV *nameav;
SV **name_svp;
- offset = pad_findlex(name, PL_compcv, PL_cop_seqmax, 1,
- Null(SV**), &out_sv, &out_flags);
- if (offset != NOT_IN_PAD)
+ pad_peg("pad_findmy");
+ offset = pad_findlex(name, PL_compcv, PL_cop_seqmax, 1,
+ NULL, &out_sv, &out_flags);
+ if ((PADOFFSET)offset != NOT_IN_PAD)
return offset;
/* look for an our that's being introduced; this allows
const SV * const namesv = name_svp[offset];
if (namesv && namesv != &PL_sv_undef
&& !SvFAKE(namesv)
- && (SvFLAGS(namesv) & SVpad_OUR)
+ && (SvPAD_OUR(namesv))
&& strEQ(SvPVX_const(namesv), name)
- && U_32(SvNVX(namesv)) == PAD_MAX /* min */
+ && COP_SEQ_RANGE_LOW(namesv) == PAD_MAX /* min */
)
return offset;
}
SV *out_sv;
int out_flags;
return pad_findlex("$_", find_runcv(NULL), PL_curcop->cop_seq, 1,
- Null(SV**), &out_sv, &out_flags);
+ NULL, &out_sv, &out_flags);
}
/*
Note that pad_findlex() is recursive; it recurses up the chain of CVs,
then comes back down, adding fake entries as it goes. It has to be this way
-because fake namesvs in anon protoypes have to store in NVX the index into
+because fake namesvs in anon protoypes have to store in xlow the index into
the parent pad.
=cut
*/
-/* Flags set in the SvIVX field of FAKE namesvs */
-
-#define PAD_FAKELEX_ANON 1 /* the lex is declared in an ANON, or ... */
-#define PAD_FAKELEX_MULTI 2 /* the lex can be instantiated multiple times */
-
/* the CV has finished being compiled. This is not a sufficient test for
* all CVs (eg XSUBs), but suffices for the CVs found in a lexical chain */
#define CvCOMPILED(cv) CvROOT(cv)
{
if (SvFAKE(namesv))
fake_offset = offset; /* in case we don't find a real one */
- else if ( seq > U_32(SvNVX(namesv)) /* min */
- && seq <= (U32)SvIVX(namesv)) /* max */
+ else if ( seq > COP_SEQ_RANGE_LOW(namesv) /* min */
+ && seq <= COP_SEQ_RANGE_HIGH(namesv)) /* max */
break;
}
}
? PAD_FAKELEX_MULTI : 0;
DEBUG_Xv(PerlIO_printf(Perl_debug_log,
- "Pad findlex cv=0x%"UVxf" matched: offset=%ld (%ld,%ld)\n",
- PTR2UV(cv), (long)offset, (long)U_32(SvNVX(*out_name_sv)),
- (long)SvIVX(*out_name_sv)));
+ "Pad findlex cv=0x%"UVxf" matched: offset=%ld (%lu,%lu)\n",
+ PTR2UV(cv), (long)offset,
+ (unsigned long)COP_SEQ_RANGE_LOW(*out_name_sv),
+ (unsigned long)COP_SEQ_RANGE_HIGH(*out_name_sv)));
}
else { /* fake match */
offset = fake_offset;
*out_name_sv = name_svp[offset]; /* return the namesv */
- *out_flags = SvIVX(*out_name_sv);
+ *out_flags = PARENT_FAKELEX_FLAGS(*out_name_sv);
DEBUG_Xv(PerlIO_printf(Perl_debug_log,
"Pad findlex cv=0x%"UVxf" matched: offset=%ld flags=0x%lx index=%lu\n",
PTR2UV(cv), (long)offset, (unsigned long)*out_flags,
- (unsigned long)SvNVX(*out_name_sv)
+ (unsigned long) PARENT_PAD_INDEX(*out_name_sv)
));
}
if (out_capture) {
/* our ? */
- if ((SvFLAGS(*out_name_sv) & SVpad_OUR)) {
+ if (SvPAD_OUR(*out_name_sv)) {
*out_capture = NULL;
return offset;
}
if (!CvOUTSIDE(cv))
return NOT_IN_PAD;
-
+
/* out_capture non-null means caller wants us to capture lex; in
* addition we capture ourselves unless it's an ANON/format */
new_capturep = out_capture ? out_capture :
- CvLATE(cv) ? Null(SV**) : &new_capture;
+ CvLATE(cv) ? NULL : &new_capture;
offset = pad_findlex(name, CvOUTSIDE(cv), CvOUTSIDE_SEQ(cv), 1,
new_capturep, out_name_sv, out_flags);
- if (offset == NOT_IN_PAD)
+ if ((PADOFFSET)offset == NOT_IN_PAD)
return NOT_IN_PAD;
-
+
/* found in an outer CV. Add appropriate fake entry to this pad */
/* don't add new fake entries (via eval) to CVs that we have already
new_offset = pad_add_name(
SvPVX_const(*out_name_sv),
- (SvFLAGS(*out_name_sv) & SVpad_TYPED)
+ SvPAD_TYPED(*out_name_sv)
? SvSTASH(*out_name_sv) : NULL,
- (SvFLAGS(*out_name_sv) & SVpad_OUR)
- ? GvSTASH(*out_name_sv) : NULL,
- 1 /* fake */
+ SvOURSTASH(*out_name_sv),
+ 1, /* fake */
+ 0 /* not a state variable */
);
new_namesv = AvARRAY(PL_comppad_name)[new_offset];
- SvIV_set(new_namesv, *out_flags);
+ PARENT_FAKELEX_FLAGS_set(new_namesv, *out_flags);
- SvNV_set(new_namesv, (NV)0);
- if (SvFLAGS(new_namesv) & SVpad_OUR) {
- /* do nothing */
+ PARENT_PAD_INDEX_set(new_namesv, 0);
+ if (SvPAD_OUR(new_namesv)) {
+ NOOP; /* do nothing */
}
else if (CvLATE(cv)) {
/* delayed creation - just note the offset within parent pad */
- SvNV_set(new_namesv, (NV)offset);
+ PARENT_PAD_INDEX_set(new_namesv, offset);
CvCLONE_on(cv);
}
else {
PTR2UV(cv), PTR2UV(*new_capturep), (long)new_offset));
}
*out_name_sv = new_namesv;
- *out_flags = SvIVX(new_namesv);
+ *out_flags = PARENT_FAKELEX_FLAGS(new_namesv);
PL_comppad_name = ocomppad_name;
PL_comppad = ocomppad;
- PL_curpad = ocomppad ? AvARRAY(ocomppad) : Null(SV **);
+ PL_curpad = ocomppad ? AvARRAY(ocomppad) : NULL;
}
return new_offset;
}
for (i = PL_min_intro_pending; i <= PL_max_intro_pending; i++) {
SV * const sv = svp[i];
- if (sv && sv != &PL_sv_undef && !SvFAKE(sv) && !SvIVX(sv)) {
- SvIV_set(sv, PAD_MAX); /* Don't know scope end yet. */
- SvNV_set(sv, (NV)PL_cop_seqmax);
+ if (sv && sv != &PL_sv_undef && !SvFAKE(sv) && !COP_SEQ_RANGE_HIGH(sv)) {
+ COP_SEQ_RANGE_HIGH_set(sv, PAD_MAX); /* Don't know scope end yet. */
+ COP_SEQ_RANGE_LOW_set(sv, PL_cop_seqmax);
DEBUG_Xv(PerlIO_printf(Perl_debug_log,
- "Pad intromy: %ld \"%s\", (%ld,%ld)\n",
+ "Pad intromy: %ld \"%s\", (%lu,%lu)\n",
(long)i, SvPVX_const(sv),
- (long)U_32(SvNVX(sv)), (long)SvIVX(sv))
+ (unsigned long)COP_SEQ_RANGE_LOW(sv),
+ (unsigned long)COP_SEQ_RANGE_HIGH(sv))
);
}
}
if (sv && sv != &PL_sv_undef
&& !SvFAKE(sv) && ckWARN_d(WARN_INTERNAL))
Perl_warner(aTHX_ packWARN(WARN_INTERNAL),
- "%"SVf" never introduced", sv);
+ "%"SVf" never introduced",
+ SVfARG(sv));
}
}
/* "Deintroduce" my variables that are leaving with this scope. */
for (off = AvFILLp(PL_comppad_name); off > PL_comppad_name_fill; off--) {
const SV * const sv = svp[off];
- if (sv && sv != &PL_sv_undef && !SvFAKE(sv) && SvIVX(sv) == PAD_MAX) {
- SvIV_set(sv, PL_cop_seqmax);
+ if (sv && sv != &PL_sv_undef && !SvFAKE(sv) && COP_SEQ_RANGE_HIGH(sv) == PAD_MAX) {
+ COP_SEQ_RANGE_HIGH_set(sv, PL_cop_seqmax);
DEBUG_Xv(PerlIO_printf(Perl_debug_log,
- "Pad leavemy: %ld \"%s\", (%ld,%ld)\n",
+ "Pad leavemy: %ld \"%s\", (%lu,%lu)\n",
(long)off, SvPVX_const(sv),
- (long)U_32(SvNVX(sv)), (long)SvIVX(sv))
+ (unsigned long)COP_SEQ_RANGE_LOW(sv),
+ (unsigned long)COP_SEQ_RANGE_HIGH(sv))
);
}
}
PTR2UV(ppad[ix]),
(unsigned long) (ppad[ix] ? SvREFCNT(ppad[ix]) : 0),
SvPVX_const(namesv),
- (unsigned long)SvIVX(namesv),
- (unsigned long)SvNVX(namesv)
+ (unsigned long)PARENT_FAKELEX_FLAGS(namesv),
+ (unsigned long)PARENT_PAD_INDEX(namesv)
);
else
Perl_dump_indent(aTHX_ level+1, file,
- "%2d. 0x%"UVxf"<%lu> (%ld,%ld) \"%s\"\n",
+ "%2d. 0x%"UVxf"<%lu> (%lu,%lu) \"%s\"\n",
(int) ix,
PTR2UV(ppad[ix]),
(unsigned long) (ppad[ix] ? SvREFCNT(ppad[ix]) : 0),
- (long)U_32(SvNVX(namesv)),
- (long)SvIVX(namesv),
+ (unsigned long)COP_SEQ_RANGE_LOW(namesv),
+ (unsigned long)COP_SEQ_RANGE_HIGH(namesv),
SvPVX_const(namesv)
);
}
ENTER;
SAVESPTR(PL_compcv);
- cv = PL_compcv = (CV*)newSV(0);
- sv_upgrade((SV *)cv, SvTYPE(proto));
+ cv = PL_compcv = (CV*)newSV_type(SvTYPE(proto));
CvFLAGS(cv) = CvFLAGS(proto) & ~(CVf_CLONE|CVf_WEAKOUTSIDE);
CvCLONED_on(cv);
#ifdef USE_ITHREADS
- CvFILE(cv) = CvXSUB(proto) ? CvFILE(proto)
- : savepv(CvFILE(proto));
+ CvFILE(cv) = CvISXSUB(proto) ? CvFILE(proto)
+ : savepv(CvFILE(proto));
#else
CvFILE(cv) = CvFILE(proto);
#endif
CvROOT(cv) = OpREFCNT_inc(CvROOT(proto));
OP_REFCNT_UNLOCK;
CvSTART(cv) = CvSTART(proto);
- CvOUTSIDE(cv) = (CV*)SvREFCNT_inc(outside);
+ CvOUTSIDE(cv) = (CV*)SvREFCNT_inc_simple(outside);
CvOUTSIDE_SEQ(cv) = CvOUTSIDE_SEQ(proto);
if (SvPOK(proto))
SV *sv = NULL;
if (namesv && namesv != &PL_sv_undef) { /* lexical */
if (SvFAKE(namesv)) { /* lexical from outside? */
- sv = outpad[(I32)SvNVX(namesv)];
+ sv = outpad[PARENT_PAD_INDEX(namesv)];
assert(sv);
/* formats may have an inactive parent */
if (SvTYPE(proto) == SVt_PVFM && SvPADSTALE(sv)) {
"Variable \"%s\" is not available", SvPVX_const(namesv));
sv = NULL;
}
- else {
- assert(!SvPADSTALE(sv));
- sv = SvREFCNT_inc(sv);
+ /* 'my $x if $y' can leave $x stale even in an active sub */
+ else if (!SvPADSTALE(sv)) {
+ SvREFCNT_inc_simple_void_NN(sv);
}
}
if (!sv) {
else
sv = newSV(0);
SvPADMY_on(sv);
+ /* reset the 'assign only once' flag on each state var */
+ if (SvPAD_STATE(namesv))
+ SvPADSTALE_on(sv);
}
}
else if (IS_PADGV(ppad[ix]) || IS_PADCONST(ppad[ix])) {
- sv = SvREFCNT_inc(ppad[ix]);
+ sv = SvREFCNT_inc_NN(ppad[ix]);
}
else {
sv = newSV(0);
AV * const comppad = (AV*)AvARRAY(padlist)[1];
SV ** const namepad = AvARRAY(comppad_name);
SV ** const curpad = AvARRAY(comppad);
+ PERL_UNUSED_ARG(old_cv);
+
for (ix = AvFILLp(comppad_name); ix > 0; ix--) {
const SV * const namesv = namepad[ix];
if (namesv && namesv != &PL_sv_undef
Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
{
dVAR;
- if (depth <= AvFILLp(padlist))
- return;
-
- {
+ if (depth > AvFILLp(padlist)) {
SV** const svp = AvARRAY(padlist);
AV* const newpad = newAV();
SV** const oldpad = AvARRAY(svp[depth-1]);
for ( ;ix > 0; ix--) {
if (names_fill >= ix && names[ix] != &PL_sv_undef) {
const char sigil = SvPVX_const(names[ix])[0];
- if ((SvFLAGS(names[ix]) & SVf_FAKE) || sigil == '&') {
+ if ((SvFLAGS(names[ix]) & SVf_FAKE)
+ || (SvFLAGS(names[ix]) & SVpad_STATE)
+ || sigil == '&')
+ {
/* outer lexical or anon code */
av_store(newpad, ix, SvREFCNT_inc(oldpad[ix]));
}
}
}
else if (IS_PADGV(oldpad[ix]) || IS_PADCONST(oldpad[ix])) {
- av_store(newpad, ix, SvREFCNT_inc(oldpad[ix]));
+ av_store(newpad, ix, SvREFCNT_inc_NN(oldpad[ix]));
}
else {
/* save temporaries on recursion? */
{
dVAR;
SV* const * const av = av_fetch(PL_comppad_name, po, FALSE);
- if ( SvFLAGS(*av) & SVpad_TYPED ) {
+ if ( SvPAD_TYPED(*av) ) {
return SvSTASH(*av);
}
return NULL;