From: Russ Cox <rsc@golang.org>
Date: Fri, 8 Jan 2010 07:20:00 +0000 (-0800)
Subject: gc: bug241
X-Git-Tag: weekly.2010-01-13~44
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=c6f4d68667ba09e88f124353c6d79812299c5e82;p=gostls13.git

gc: bug241

Fixes #495.

R=ken2
CC=golang-dev
https://golang.org/cl/183156
---

diff --git a/src/cmd/gc/typecheck.c b/src/cmd/gc/typecheck.c
index 08c47d07f8..c63480faa2 100644
--- a/src/cmd/gc/typecheck.c
+++ b/src/cmd/gc/typecheck.c
@@ -446,7 +446,9 @@ reswitch:
 		n->op = ODOT;
 		// fall through
 	case ODOT:
-		l = typecheck(&n->left, Erv|Etype);
+		typecheck(&n->left, Erv|Etype);
+		defaultlit(&n->left, T);
+		l = n->left;
 		if((t = l->type) == T)
 			goto error;
 		if(n->right->op != ONAME) {
diff --git a/test/fixedbugs/bug241.go b/test/fixedbugs/bug241.go
new file mode 100644
index 0000000000..172b3742e5
--- /dev/null
+++ b/test/fixedbugs/bug241.go
@@ -0,0 +1,11 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const c = 3
+var x = c.String()	// ERROR "String"
+