Integrate change #9530 from maintperl into mainline.

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

diff --git a/pp.c b/pp.c
index 37a4b25..fde8473 100644 (file)
--- a/pp.c
+++ b/pp.c
@@ -1232,6 +1232,16 @@ PP(pp_repeat)
            (void)SvPOK_only_UTF8(TARG);
        else
            (void)SvPOK_only(TARG);
+
+       if (PL_op->op_private & OPpREPEAT_DOLIST) {
+           /* The parser saw this as a list repeat, and there
+              are probably several items on the stack. But we're
+              in scalar context, and there's no pp_list to save us
+              now. So drop the rest of the items -- robin@kitsite.com
+            */
+           dMARK;
+           SP = MARK;
+       }
        PUSHTARG;
     }
     RETURN;
@@ -1704,6 +1714,12 @@ PP(pp_ge)
 PP(pp_ne)
 {
     dSP; tryAMAGICbinSET(ne,0);
+#ifndef NV_PRESERVES_UV
+    if (SvROK(TOPs) && SvROK(TOPm1s)) {
+       SETs(boolSV(SvRV(TOPs) != SvRV(TOPm1s)));
+       RETURN;
+    }
+#endif
 #ifdef PERL_PRESERVE_IVUV
     SvIV_please(TOPs);
     if (SvIOK(TOPs)) {
@@ -1774,6 +1790,12 @@ PP(pp_ne)
 PP(pp_ncmp)
 {
     dSP; dTARGET; tryAMAGICbin(ncmp,0);
+#ifndef NV_PRESERVES_UV
+    if (SvROK(TOPs) && SvROK(TOPm1s)) {
+       SETi(PTR2UV(SvRV(TOPs)) - PTR2UV(SvRV(TOPm1s)));
+       RETURN;
+    }
+#endif
 #ifdef PERL_PRESERVE_IVUV
     /* Fortunately it seems NaN isn't IOK */
     SvIV_please(TOPs);
@@ -1954,6 +1976,12 @@ PP(pp_sne)
 PP(pp_scmp)
 {
     dSP; dTARGET;  tryAMAGICbin(scmp,0);
+#ifndef NV_PRESERVES_UV
+    if (SvROK(TOPs) && SvROK(TOPm1s)) {
+       SETi(PTR2UV(SvRV(TOPs)) - PTR2UV(SvRV(TOPm1s)));
+       RETURN;
+    }
+#endif
     {
       dPOPTOPssrl;
       int cmp = ((PL_op->op_private & OPpLOCALE)