From: Russ Cox <rsc@golang.org>
Date: Fri, 16 Jan 2009 01:32:31 +0000 (-0800)
Subject: don't crash on:
X-Git-Tag: weekly.2009-11-06~2359
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=c1e7e270f11feb9adb834f973ab07c0090dcef08;p=gostls13.git

don't crash on:

package main
var x int
type x struct { a int }

R=ken
OCL=22903
CL=22903
---

diff --git a/src/cmd/gc/dcl.c b/src/cmd/gc/dcl.c
index aab47b6539..50967b53e3 100644
--- a/src/cmd/gc/dcl.c
+++ b/src/cmd/gc/dcl.c
@@ -63,7 +63,7 @@ dodcltype(Type *n)
 	// if n has been forward declared,
 	// use the Type* created then
 	s = n->sym;
-	if(s->block == block) {
+	if(s->block == block && s->otype != T) {
 		switch(s->otype->etype) {
 		case TFORWSTRUCT:
 		case TFORWINTER: