Further paring down of perldelta

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

diff --git a/scope.c b/scope.c
index 5aaf5de..ed4c835 100644 (file)
--- a/scope.c
+++ b/scope.c
@@ -91,7 +91,13 @@ Perl_push_scope(pTHX)
     if (PL_scopestack_ix == PL_scopestack_max) {
        PL_scopestack_max = GROW(PL_scopestack_max);
        Renew(PL_scopestack, PL_scopestack_max, I32);
+#ifdef DEBUGGING
+       Renew(PL_scopestack_name, PL_scopestack_max, const char*);
+#endif
     }
+#ifdef DEBUGGING
+    PL_scopestack_name[PL_scopestack_ix] = "unknown";
+#endif
     PL_scopestack[PL_scopestack_ix++] = PL_savestack_ix;
 
 }
@@ -514,6 +520,21 @@ Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
 }
 
 void
+Perl_save_hdelete(pTHX_ HV *hv, SV *keysv)
+{
+    STRLEN len;
+    I32 klen;
+    const char *key;
+
+    PERL_ARGS_ASSERT_SAVE_HDELETE;
+
+    key  = SvPV_const(keysv, len);
+    klen = SvUTF8(keysv) ? -(I32)len : (I32)len;
+    SvREFCNT_inc_simple_void_NN(hv);
+    save_pushptri32ptr(savepvn(key, len), klen, hv, SAVEt_DELETE);
+}
+
+void
 Perl_save_adelete(pTHX_ AV *av, I32 key)
 {
     dVAR;
@@ -732,9 +753,7 @@ Perl_leave_scope(pTHX_ I32 base)
        case SAVEt_AV:                          /* array reference */
            av = MUTABLE_AV(SSPOPPTR);
            gv = MUTABLE_GV(SSPOPPTR);
-           if (GvAV(gv)) {
-               SvREFCNT_dec(GvAV(gv));
-           }
+           SvREFCNT_dec(GvAV(gv));
            GvAV(gv) = av;
            if (SvMAGICAL(av)) {
                PL_localizing = 2;
@@ -745,9 +764,7 @@ Perl_leave_scope(pTHX_ I32 base)
        case SAVEt_HV:                          /* hash reference */
            hv = MUTABLE_HV(SSPOPPTR);
            gv = MUTABLE_GV(SSPOPPTR);
-           if (GvHV(gv)) {
-               SvREFCNT_dec(GvHV(gv));
-           }
+           SvREFCNT_dec(GvHV(gv));
            GvHV(gv) = hv;
            if (SvMAGICAL(hv)) {
                PL_localizing = 2;