From: Nicholas Clark <nick@ccl4.org>
Date: Sat, 27 Jan 2007 17:03:59 +0000 (+0000)
Subject: newPADOP()'s sv parameter is never NULL, so mark it as so.
X-Git-Tag: accepted/trunk/20130322.191538~16028
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=58182927067ecc460e3d1befd5302093f53edafd;p=platform%2Fupstream%2Fperl.git

newPADOP()'s sv parameter is never NULL, so mark it as so.
(Well, in theory it could be NULL if someone is creating ops during
symbol table destruction, but snowballs in hell, etc.
This is usually the point where Jarkko observes that the aliens are
looking for a free slot in their diaries...)

p4raw-id: //depot/perl@30034
---

diff --git a/embed.fnc b/embed.fnc
index a51b6b0..5c33ad9 100644
--- a/embed.fnc
+++ b/embed.fnc
@@ -567,7 +567,7 @@ ApaR	|HV*	|newHVhv	|NULLOK HV* hv
 Apa	|IO*	|newIO
 Apa	|OP*	|newLISTOP	|I32 type|I32 flags|NULLOK OP* first|NULLOK OP* last
 #ifdef USE_ITHREADS
-Apa	|OP*	|newPADOP	|I32 type|I32 flags|NULLOK SV* sv
+Apa	|OP*	|newPADOP	|I32 type|I32 flags|NN SV* sv
 #endif
 Apa	|OP*	|newPMOP	|I32 type|I32 flags
 Apa	|OP*	|newPVOP	|I32 type|I32 flags|NULLOK char* pv
diff --git a/op.c b/op.c
index 8c5891f..8e3e5f8 100644
--- a/op.c
+++ b/op.c
@@ -3433,8 +3433,8 @@ Perl_newPADOP(pTHX_ I32 type, I32 flags, SV *sv)
     padop->op_padix = pad_alloc(type, SVs_PADTMP);
     SvREFCNT_dec(PAD_SVl(padop->op_padix));
     PAD_SETSV(padop->op_padix, sv);
-    if (sv)
-	SvPADTMP_on(sv);
+    assert(sv);
+    SvPADTMP_on(sv);
     padop->op_next = (OP*)padop;
     padop->op_flags = (U8)flags;
     if (PL_opargs[type] & OA_RETSCALAR)
@@ -3449,9 +3449,9 @@ OP *
 Perl_newGVOP(pTHX_ I32 type, I32 flags, GV *gv)
 {
     dVAR;
+    assert(gv);
 #ifdef USE_ITHREADS
-    if (gv)
-	GvIN_PAD_on(gv);
+    GvIN_PAD_on(gv);
     return newPADOP(type, flags, SvREFCNT_inc_simple(gv));
 #else
     return newSVOP(type, flags, SvREFCNT_inc_simple(gv));
diff --git a/proto.h b/proto.h
index a76e001..f9bcc51 100644
--- a/proto.h
+++ b/proto.h
@@ -1552,7 +1552,8 @@ PERL_CALLCONV OP*	Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
 #ifdef USE_ITHREADS
 PERL_CALLCONV OP*	Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
 			__attribute__malloc__
-			__attribute__warn_unused_result__;
+			__attribute__warn_unused_result__
+			__attribute__nonnull__(pTHX_3);
 
 #endif
 PERL_CALLCONV OP*	Perl_newPMOP(pTHX_ I32 type, I32 flags)