On Darwin, -Uuse64bitall shouldn't mean -Duse64bitall :-/

[perl5.git] / doop.c

diff --git a/doop.c b/doop.c
index dc525d3..8bd7c0f 100644 (file)
--- a/doop.c
+++ b/doop.c
@@ -33,8 +33,10 @@ S_do_trans_simple(pTHX_ SV * const sv)
     STRLEN len;
     U8 *s = (U8*)SvPV(sv,len);
     U8 * const send = s+len;
-
     const short * const tbl = (short*)cPVOP->op_pv;
+
+    PERL_ARGS_ASSERT_DO_TRANS_SIMPLE;
+
     if (!tbl)
        Perl_croak(aTHX_ "panic: do_trans_simple line %d",__LINE__);
 
@@ -100,8 +102,10 @@ S_do_trans_count(pTHX_ SV * const sv)
     const U8 *s = (const U8*)SvPV_const(sv, len);
     const U8 * const send = s + len;
     I32 matches = 0;
-
     const short * const tbl = (short*)cPVOP->op_pv;
+
+    PERL_ARGS_ASSERT_DO_TRANS_COUNT;
+
     if (!tbl)
        Perl_croak(aTHX_ "panic: do_trans_count line %d",__LINE__);
 
@@ -136,8 +140,10 @@ S_do_trans_complex(pTHX_ SV * const sv)
     U8 *s = (U8*)SvPV(sv, len);
     U8 * const send = s+len;
     I32 matches = 0;
-
     const short * const tbl = (short*)cPVOP->op_pv;
+
+    PERL_ARGS_ASSERT_DO_TRANS_COMPLEX;
+
     if (!tbl)
        Perl_croak(aTHX_ "panic: do_trans_complex line %d",__LINE__);
 
@@ -306,7 +312,6 @@ S_do_trans_simple_utf8(pTHX_ SV * const sv)
     I32 matches = 0;
     const I32 grows = PL_op->op_private & OPpTRANS_GROWS;
     STRLEN len;
-
     SV* const  rv =
 #ifdef USE_ITHREADS
                    PAD_SVl(cPADOP->op_padix);
@@ -320,6 +325,8 @@ S_do_trans_simple_utf8(pTHX_ SV * const sv)
     UV final = 0;
     U8 hibit = 0;
 
+    PERL_ARGS_ASSERT_DO_TRANS_SIMPLE_UTF8;
+
     s = (U8*)SvPV(sv, len);
     if (!SvUTF8(sv)) {
        const U8 *t = s;
@@ -407,7 +414,6 @@ S_do_trans_count_utf8(pTHX_ SV * const sv)
     const U8 *send;
     I32 matches = 0;
     STRLEN len;
-
     SV* const  rv =
 #ifdef USE_ITHREADS
                    PAD_SVl(cPADOP->op_padix);
@@ -420,6 +426,8 @@ S_do_trans_count_utf8(pTHX_ SV * const sv)
     const UV extra = none + 1;
     U8 hibit = 0;
 
+    PERL_ARGS_ASSERT_DO_TRANS_COUNT_UTF8;
+
     s = (const U8*)SvPV_const(sv, len);
     if (!SvUTF8(sv)) {
        const U8 *t = s;
@@ -472,8 +480,10 @@ S_do_trans_complex_utf8(pTHX_ SV * const sv)
     STRLEN len;
     U8 *dstart, *dend;
     U8 hibit = 0;
-
     U8 *s = (U8*)SvPV(sv, len);
+
+    PERL_ARGS_ASSERT_DO_TRANS_COMPLEX_UTF8;
+
     if (!SvUTF8(sv)) {
        const U8 *t = s;
        const U8 * const e = s + len;
@@ -621,10 +631,12 @@ Perl_do_trans(pTHX_ SV *sv)
     const I32 hasutf = (PL_op->op_private &
                     (OPpTRANS_FROM_UTF|OPpTRANS_TO_UTF));
 
-    if (SvREADONLY(sv)) {
+    PERL_ARGS_ASSERT_DO_TRANS;
+
+    if (SvREADONLY(sv) && !(PL_op->op_private & OPpTRANS_IDENTICAL)) {
         if (SvIsCOW(sv))
             sv_force_normal_flags(sv, 0);
-        if (SvREADONLY(sv) && !(PL_op->op_private & OPpTRANS_IDENTICAL))
+        if (SvREADONLY(sv))
             Perl_croak(aTHX_ PL_no_modify);
     }
     (void)SvPV_const(sv, len);
@@ -671,6 +683,8 @@ Perl_do_join(pTHX_ register SV *sv, SV *delim, register SV **mark, register SV *
     register STRLEN len;
     STRLEN delimlen;
 
+    PERL_ARGS_ASSERT_DO_JOIN;
+
     (void) SvPV_const(delim, delimlen); /* stringify and get the delimlen */
     /* SvCUR assumes it's SvPOK() and woe betide you if it's not. */
 
@@ -727,6 +741,8 @@ Perl_do_sprintf(pTHX_ SV *sv, I32 len, SV **sarg)
     const char * const pat = SvPV_const(*sarg, patlen);
     bool do_taint = FALSE;
 
+    PERL_ARGS_ASSERT_DO_SPRINTF;
+
     SvUTF8_off(sv);
     if (DO_UTF8(*sarg))
         SvUTF8_on(sv);
@@ -745,8 +761,10 @@ Perl_do_vecget(pTHX_ SV *sv, I32 offset, I32 size)
     const unsigned char *s = (const unsigned char *) SvPV_const(sv, srclen);
     UV retnum = 0;
 
+    PERL_ARGS_ASSERT_DO_VECGET;
+
     if (offset < 0)
-       return retnum;
+       return 0;
     if (size < 1 || (size & (size-1))) /* size < 1 or not a power of two */
        Perl_croak(aTHX_ "Illegal number of bits in vec");
 
@@ -895,6 +913,8 @@ Perl_do_vecset(pTHX_ SV *sv)
     STRLEN len;
     SV * const targ = LvTARG(sv);
 
+    PERL_ARGS_ASSERT_DO_VECSET;
+
     if (!targ)
        return;
     s = (unsigned char*)SvPV_force(targ, targlen);
@@ -974,6 +994,8 @@ Perl_do_chop(pTHX_ register SV *astr, register SV *sv)
     STRLEN len;
     char *s;
 
+    PERL_ARGS_ASSERT_DO_CHOP;
+
     if (SvTYPE(sv) == SVt_PVAV) {
        register I32 i;
        AV* const av = (AV*)sv;
@@ -1053,6 +1075,8 @@ Perl_do_chomp(pTHX_ register SV *sv)
     char *temp_buffer = NULL;
     SV* svrecode = NULL;
 
+    PERL_ARGS_ASSERT_DO_CHOMP;
+
     if (RsSNARF(PL_rs))
        return 0;
     if (RsRECORD(PL_rs))
@@ -1201,6 +1225,7 @@ Perl_do_vop(pTHX_ I32 optype, SV *sv, SV *left, SV *right)
     bool right_utf;
     STRLEN needlen = 0;
 
+    PERL_ARGS_ASSERT_DO_VOP;
 
     if (sv != left || (optype != OP_BIT_AND && !SvOK(sv) && !SvGMAGICAL(sv)))
        sv_setpvn(sv, "", 0);   /* avoid undef warning on |= and ^= */
@@ -1217,13 +1242,13 @@ Perl_do_vop(pTHX_ I32 optype, SV *sv, SV *left, SV *right)
        /* Avoid triggering overloading again by using temporaries.
           Maybe there should be a variant of sv_utf8_upgrade that takes pvn
        */
-       right = sv_2mortal(newSVpvn(rsave, rightlen));
+       right = newSVpvn_flags(rsave, rightlen, SVs_TEMP);
        sv_utf8_upgrade(right);
        rsave = rc = SvPV_nomg_const(right, rightlen);
        right_utf = TRUE;
     }
     else if (!left_utf && right_utf) {
-       left = sv_2mortal(newSVpvn(lsave, leftlen));
+       left = newSVpvn_flags(lsave, leftlen, SVs_TEMP);
        sv_utf8_upgrade(left);
        lsave = lc = SvPV_nomg_const(left, leftlen);
        left_utf = TRUE;