Re: [PATCH] Re: Modulus operator inconsistency

[p5sagit/p5-mst-13.2.git] / op.c

diff --git a/op.c b/op.c
index 8446499..759b8d7 100644 (file)
--- a/op.c
+++ b/op.c
@@ -2498,30 +2498,6 @@ Perl_fold_constants(pTHX_ register OP *o)
     }
 
   nope:
-    if (!(PL_opargs[type] & OA_OTHERINT))
-       return o;
-
-    if (!(PL_hints & HINT_INTEGER)) {
-       if (type == OP_MODULO
-           || type == OP_DIVIDE
-           || !(o->op_flags & OPf_KIDS))
-       {
-           return o;
-       }
-
-       for (curop = ((UNOP*)o)->op_first; curop; curop = curop->op_sibling) {
-           if (curop->op_type == OP_CONST) {
-               if (SvIOK(((SVOP*)curop)->op_sv))
-                   continue;
-               return o;
-           }
-           if (PL_opargs[curop->op_type] & OA_RETINTEGER)
-               continue;
-           return o;
-       }
-       o->op_ppaddr = PL_ppaddr[++(o->op_type)];
-    }
-
     return o;
 }
 
@@ -4365,10 +4341,6 @@ Perl_newLOOPEX(pTHX_ I32 type, OP *label)
 void
 Perl_cv_undef(pTHX_ CV *cv)
 {
-    CV *outsidecv;
-    CV *freecv = Nullcv;
-    bool is_eval = CvEVAL(cv) && !CvGV(cv);    /* is this eval"" ? */
-
 #ifdef USE_5005THREADS
     if (CvMUTEXP(cv)) {
        MUTEX_DESTROY(CvMUTEXP(cv));
@@ -4404,14 +4376,13 @@ Perl_cv_undef(pTHX_ CV *cv)
     }
     SvPOK_off((SV*)cv);                /* forget prototype */
     CvGV(cv) = Nullgv;
-    outsidecv = CvOUTSIDE(cv);
     /* Since closure prototypes have the same lifetime as the containing
      * CV, they don't hold a refcount on the outside CV.  This avoids
      * the refcount loop between the outer CV (which keeps a refcount to
      * the closure prototype in the pad entry for pp_anoncode()) and the
      * closure prototype, and the ensuing memory leak.  --GSAR */
     if (!CvANON(cv) || CvCLONED(cv))
-       freecv = outsidecv;
+       SvREFCNT_dec(CvOUTSIDE(cv));
     CvOUTSIDE(cv) = Nullcv;
     if (CvCONST(cv)) {
        SvREFCNT_dec((SV*)CvXSUBANY(cv).any_ptr);
@@ -4420,39 +4391,10 @@ Perl_cv_undef(pTHX_ CV *cv)
     if (CvPADLIST(cv)) {
        /* may be during global destruction */
        if (SvREFCNT(CvPADLIST(cv))) {
-           AV *padlist = CvPADLIST(cv);
-           I32 ix;
-           if (is_eval) {
-               /* inner references to eval's cv must be fixed up */
-               AV *comppad_name = (AV*)AvARRAY(padlist)[0];
-               AV *comppad = (AV*)AvARRAY(padlist)[1];
-               SV **namepad = AvARRAY(comppad_name);
-               SV **curpad = AvARRAY(comppad);
-               for (ix = AvFILLp(comppad_name); ix > 0; ix--) {
-                   SV *namesv = namepad[ix];
-                   if (namesv && namesv != &PL_sv_undef
-                       && *SvPVX(namesv) == '&'
-                       && ix <= AvFILLp(comppad))
-                   {
-                       CV *innercv = (CV*)curpad[ix];
-                       if (innercv && SvTYPE(innercv) == SVt_PVCV
-                           && CvOUTSIDE(innercv) == cv)
-                       {
-                           CvOUTSIDE(innercv) = outsidecv;
-                           if (!CvANON(innercv) || CvCLONED(innercv)) {
-                               (void)SvREFCNT_inc(outsidecv);
-                               if (SvREFCNT(cv))
-                                   SvREFCNT_dec(cv);
-                           }
-                       }
-                   }
-               }
-           }
-           if (freecv)
-               SvREFCNT_dec(freecv);
-           ix = AvFILLp(padlist);
-           while (ix >= 0) {
-               SV* sv = AvARRAY(padlist)[ix--];
+           I32 i = AvFILLp(CvPADLIST(cv));
+           while (i >= 0) {
+               SV** svp = av_fetch(CvPADLIST(cv), i--, FALSE);
+               SV* sv = svp ? *svp : Nullsv;
                if (!sv)
                    continue;
                if (sv == (SV*)PL_comppad_name)
@@ -4467,8 +4409,6 @@ Perl_cv_undef(pTHX_ CV *cv)
        }
        CvPADLIST(cv) = Nullav;
     }
-    else if (freecv)
-       SvREFCNT_dec(freecv);
     if (CvXSUB(cv)) {
         CvXSUB(cv) = 0;
     }