Modified README.bs2000

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

diff --git a/op.c b/op.c
index 366b183..eb60121 100644 (file)
--- a/op.c
+++ b/op.c
@@ -1367,7 +1367,7 @@ Perl_mod(pTHX_ OP *o, I32 type)
             GV *gv;
 
             /* Could be a filehandle */
-            if (gv = gv_fetchpv(SvPV_nolen(sv), FALSE, SVt_PVIO)) {
+            if ((gv = gv_fetchpv(SvPV_nolen(sv), FALSE, SVt_PVIO))) {
                 OP* gvio = newUNOP(OP_RV2GV, 0, newGVOP(OP_GV, 0, gv));
                 op_free(o);
                 o = gvio;
@@ -2400,9 +2400,6 @@ Perl_gen_constant_list(pTHX_ register OP *o)
 OP *
 Perl_convert(pTHX_ I32 type, I32 flags, OP *o)
 {
-    OP *kid;
-    OP *last = 0;
-
     if (!o || o->op_type != OP_LIST)
        o = newLISTOP(OP_LIST, 0, o, Nullop);
     else
@@ -2695,7 +2692,6 @@ Perl_pmtrans(pTHX_ OP *o, OP *expr, OP *repl)
        if (complement) {
            U8 tmpbuf[UTF8_MAXLEN+1];
            U8** cp;
-           I32* cl;
            UV nextmin = 0;
            New(1109, cp, tlen, U8*);
            i = 0;
@@ -4158,8 +4154,6 @@ Perl_cv_undef(pTHX_ CV *cv)
        LEAVE;
     }
     SvPOK_off((SV*)cv);                /* forget prototype */
-    CvFLAGS(cv) = 0;
-    SvREFCNT_dec(CvGV(cv));
     CvGV(cv) = Nullgv;
     SvREFCNT_dec(CvOUTSIDE(cv));
     CvOUTSIDE(cv) = Nullcv;
@@ -4188,8 +4182,10 @@ Perl_cv_undef(pTHX_ CV *cv)
        }
        CvPADLIST(cv) = Nullav;
     }
+    CvFLAGS(cv) = 0;
 }
 
+#ifdef DEBUG_CLOSURES
 STATIC void
 S_cv_dump(pTHX_ CV *cv)
 {
@@ -4236,6 +4232,7 @@ S_cv_dump(pTHX_ CV *cv)
     }
 #endif /* DEBUGGING */
 }
+#endif /* DEBUG_CLOSURES */
 
 STATIC CV *
 S_cv_clone2(pTHX_ CV *proto, CV *outside)
@@ -4270,7 +4267,7 @@ S_cv_clone2(pTHX_ CV *proto, CV *outside)
     CvOWNER(cv)                = 0;
 #endif /* USE_THREADS */
     CvFILE(cv)         = CvFILE(proto);
-    CvGV(cv)           = (GV*)SvREFCNT_inc(CvGV(proto));
+    CvGV(cv)           = CvGV(proto);
     CvSTASH(cv)                = CvSTASH(proto);
     CvROOT(cv)         = CvROOT(proto);
     CvSTART(cv)                = CvSTART(proto);
@@ -4680,7 +4677,7 @@ Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
            PL_sub_generation++;
        }
     }
-    CvGV(cv) = (GV*)SvREFCNT_inc(gv);
+    CvGV(cv) = gv;
     CvFILE(cv) = CopFILE(PL_curcop);
     CvSTASH(cv) = PL_curstash;
 #ifdef USE_THREADS
@@ -4956,7 +4953,7 @@ Perl_newXS(pTHX_ char *name, XSUBADDR_t subaddr, char *filename)
            PL_sub_generation++;
        }
     }
-    CvGV(cv) = (GV*)SvREFCNT_inc(gv);
+    CvGV(cv) = gv;
 #ifdef USE_THREADS
     New(666, CvMUTEXP(cv), 1, perl_mutex);
     MUTEX_INIT(CvMUTEXP(cv));
@@ -5047,7 +5044,7 @@ Perl_newFORM(pTHX_ I32 floor, OP *o, OP *block)
     }
     cv = PL_compcv;
     GvFORM(gv) = cv;
-    CvGV(cv) = (GV*)SvREFCNT_inc(gv);
+    CvGV(cv) = gv;
     CvFILE(cv) = CopFILE(PL_curcop);
 
     for (ix = AvFILLp(PL_comppad); ix > 0; ix--) {
@@ -6959,6 +6956,12 @@ static void
 const_sv_xsub(pTHXo_ CV* cv)
 {
     dXSARGS;
+    if (items != 0) {
+#if 0
+        Perl_croak(aTHX_ "usage: %s::%s()",
+                   HvNAME(GvSTASH(CvGV(cv))), GvNAME(CvGV(cv)));
+#endif
+    }
     EXTEND(sp, 1);
     ST(0) = (SV*)XSANY.any_ptr;
     XSRETURN(1);