&& (!SvRMAGICAL(sv) || !mg_find(sv, PERL_MAGIC_tied)))
SETs(HvUSEDKEYS(sv) ? &PL_sv_yes : sv_2mortal(newSViv(0)));
else if (gimme == G_SCALAR) {
- dTARGET;
+ dTARG;
TARG = Perl_hv_scalar(aTHX_ MUTABLE_HV(sv));
- SPAGAIN;
SETTARG;
}
}
}
}
if (PL_delaymagic & ~DM_DELAY) {
+ int rc = 0;
/* Will be used to set PL_tainting below */
Uid_t tmp_uid = PerlProc_getuid();
Uid_t tmp_euid = PerlProc_geteuid();
if (PL_delaymagic & DM_UID) {
#ifdef HAS_SETRESUID
- (void)setresuid((PL_delaymagic & DM_RUID) ? PL_delaymagic_uid : (Uid_t)-1,
+ rc = setresuid((PL_delaymagic & DM_RUID) ? PL_delaymagic_uid : (Uid_t)-1,
(PL_delaymagic & DM_EUID) ? PL_delaymagic_euid : (Uid_t)-1,
(Uid_t)-1);
#else
# ifdef HAS_SETREUID
- (void)setreuid((PL_delaymagic & DM_RUID) ? PL_delaymagic_uid : (Uid_t)-1,
+ rc = setreuid((PL_delaymagic & DM_RUID) ? PL_delaymagic_uid : (Uid_t)-1,
(PL_delaymagic & DM_EUID) ? PL_delaymagic_euid : (Uid_t)-1);
# else
# ifdef HAS_SETRUID
if ((PL_delaymagic & DM_UID) == DM_RUID) {
- (void)setruid(PL_delaymagic_uid);
+ rc = setruid(PL_delaymagic_uid);
PL_delaymagic &= ~DM_RUID;
}
# endif /* HAS_SETRUID */
# ifdef HAS_SETEUID
if ((PL_delaymagic & DM_UID) == DM_EUID) {
- (void)seteuid(PL_delaymagic_euid);
+ rc = seteuid(PL_delaymagic_euid);
PL_delaymagic &= ~DM_EUID;
}
# endif /* HAS_SETEUID */
if (PL_delaymagic & DM_UID) {
if (PL_delaymagic_uid != PL_delaymagic_euid)
DIE(aTHX_ "No setreuid available");
- (void)PerlProc_setuid(PL_delaymagic_uid);
+ rc = PerlProc_setuid(PL_delaymagic_uid);
}
# endif /* HAS_SETREUID */
#endif /* HAS_SETRESUID */
+
+ /* XXX $> et al currently silently ignore failures */
+ PERL_UNUSED_VAR(rc);
+
tmp_uid = PerlProc_getuid();
tmp_euid = PerlProc_geteuid();
}
if (PL_delaymagic & DM_GID) {
#ifdef HAS_SETRESGID
- (void)setresgid((PL_delaymagic & DM_RGID) ? PL_delaymagic_gid : (Gid_t)-1,
+ rc = setresgid((PL_delaymagic & DM_RGID) ? PL_delaymagic_gid : (Gid_t)-1,
(PL_delaymagic & DM_EGID) ? PL_delaymagic_egid : (Gid_t)-1,
(Gid_t)-1);
#else
# ifdef HAS_SETREGID
- (void)setregid((PL_delaymagic & DM_RGID) ? PL_delaymagic_gid : (Gid_t)-1,
+ rc = setregid((PL_delaymagic & DM_RGID) ? PL_delaymagic_gid : (Gid_t)-1,
(PL_delaymagic & DM_EGID) ? PL_delaymagic_egid : (Gid_t)-1);
# else
# ifdef HAS_SETRGID
if ((PL_delaymagic & DM_GID) == DM_RGID) {
- (void)setrgid(PL_delaymagic_gid);
+ rc = setrgid(PL_delaymagic_gid);
PL_delaymagic &= ~DM_RGID;
}
# endif /* HAS_SETRGID */
# ifdef HAS_SETEGID
if ((PL_delaymagic & DM_GID) == DM_EGID) {
- (void)setegid(PL_delaymagic_egid);
+ rc = setegid(PL_delaymagic_egid);
PL_delaymagic &= ~DM_EGID;
}
# endif /* HAS_SETEGID */
if (PL_delaymagic & DM_GID) {
if (PL_delaymagic_gid != PL_delaymagic_egid)
DIE(aTHX_ "No setregid available");
- (void)PerlProc_setgid(PL_delaymagic_gid);
+ rc = PerlProc_setgid(PL_delaymagic_gid);
}
# endif /* HAS_SETREGID */
#endif /* HAS_SETRESGID */
+
+ /* XXX $> et al currently silently ignore failures */
+ PERL_UNUSED_VAR(rc);
+
tmp_gid = PerlProc_getgid();
tmp_egid = PerlProc_getegid();
}
}
if (!fp) {
if ((!io || !(IoFLAGS(io) & IOf_START))
- && ckWARN2(WARN_GLOB, WARN_CLOSED))
+ && ckWARN(WARN_CLOSED)
+ && type != OP_GLOB)
{
- if (type == OP_GLOB)
- Perl_ck_warner_d(aTHX_ packWARN(WARN_GLOB),
- "glob failed (can't start child: %s)",
- Strerror(errno));
- else
- report_evil_fh(PL_last_in_gv);
+ report_evil_fh(PL_last_in_gv);
}
if (gimme == G_SCALAR) {
/* undef TARG, and push that undefined value */
}
}
else if (!av_is_stack) {
- SV *lv = newSV_type(SVt_PVLV);
- LvTYPE(lv) = 'y';
- sv_magic(lv, NULL, PERL_MAGIC_defelem, NULL, 0);
- LvTARG(lv) = SvREFCNT_inc_simple(av);
- LvTARGOFF(lv) = ix;
- LvTARGLEN(lv) = (STRLEN)UV_MAX;
- sv = lv;
+ sv = newSVavdefelem(av, ix, 0);
}
else
sv = &PL_sv_undef;
PL_curcopdb = PL_curcop;
if (CvLVALUE(cv)) {
/* check for lsub that handles lvalue subroutines */
- cv = GvCV(gv_HVadd(gv_fetchpvs("DB::lsub", GV_ADDMULTI, SVt_PVHV)));
+ cv = GvCV(gv_fetchpvs("DB::lsub", GV_ADDMULTI, SVt_PVCV));
/* if lsub not found then fall back to DB::sub */
if (!cv) cv = GvCV(PL_DBsub);
} else {
if (!(CvISXSUB(cv))) {
/* This path taken at least 75% of the time */
dMARK;
- I32 items = SP - MARK;
+ SSize_t items = SP - MARK;
PADLIST * const padlist = CvPADLIST(cv);
PUSHBLOCK(cx, CXt_SUB, MARK);
PUSHSUB(cx);
RETURNOP(CvSTART(cv));
}
else {
- I32 markix = TOPMARK;
+ SSize_t markix = TOPMARK;
SAVETMPS;
PUTBACK;
!CvLVALUE(cv))
DIE(aTHX_ "Can't modify non-lvalue subroutine call");
- if (!hasargs) {
+ if (!hasargs && GvAV(PL_defgv)) {
/* Need to copy @_ to stack. Alternative may be to
* switch stack to @_, and copy return values
* back. This would allow popping @_ in XSUB, e.g.. XXXX */
AV * const av = GvAV(PL_defgv);
- const I32 items = AvFILLp(av) + 1; /* @_ is not tieable */
+ const SSize_t items = AvFILL(av) + 1;
if (items) {
+ SSize_t i = 0;
+ const bool m = cBOOL(SvRMAGICAL(av));
/* Mark is at the end of the stack. */
EXTEND(SP, items);
- Copy(AvARRAY(av), SP + 1, items, SV*);
+ for (; i < items; ++i)
+ {
+ SV *sv;
+ if (m) {
+ SV ** const svp = av_fetch(av, i, 0);
+ sv = svp ? *svp : NULL;
+ }
+ else sv = AvARRAY(av)[i];
+ if (sv) SP[i+1] = sv;
+ else {
+ SP[i+1] = newSVavdefelem(av, i, 1);
+ }
+ }
SP += items;
PUTBACK ;
}
}
else {
SV **mark = PL_stack_base + markix;
- I32 items = SP - mark;
+ SSize_t items = SP - mark;
while (items--) {
mark++;
if (*mark && SvPADTMP(*mark) && !IS_PADGV(*mark))
}
#endif
if (!svp || !*svp) {
- SV* lv;
IV len;
if (!defer)
DIE(aTHX_ PL_no_aelem, elem);
len = av_len(av);
- lv = sv_newmortal();
- sv_upgrade(lv, SVt_PVLV);
- LvTYPE(lv) = 'y';
- sv_magic(lv, NULL, PERL_MAGIC_defelem, NULL, 0);
- LvTARG(lv) = SvREFCNT_inc_simple_NN(av);
+ mPUSHs(newSVavdefelem(av,
/* Resolve a negative index now, unless it points before the
beginning of the array, in which case record it for error
reporting in magic_setdefelem. */
- LvSTARGOFF(lv) =
- elem < 0 && len + elem >= 0 ? len + elem : elem;
- LvTARGLEN(lv) = 1;
- PUSHs(lv);
+ elem < 0 && len + elem >= 0 ? len + elem : elem,
+ 1));
RETURN;
}
if (localizing) {
https://perl5.git.perl.org / perl5.git / blobdiff