From 2450c590e9be32bef4d7a490343c9b082324fe60 Mon Sep 17 00:00:00 2001
From: Ken Thompson <ken@golang.org>
Date: Wed, 1 Apr 2009 21:28:59 -0700
Subject: [PATCH] typeswitch - expression evaluated twice instead of once.

R=r
OCL=27015
CL=27015
---
 src/cmd/gc/swt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cmd/gc/swt.c b/src/cmd/gc/swt.c
index 59065b6f06..70d1a9e477 100644
--- a/src/cmd/gc/swt.c
+++ b/src/cmd/gc/swt.c
@@ -788,7 +788,7 @@ typeswitch(Node *sw)
 
 	a = syslook("ifacethash", 1);
 	argtype(a, sw->ntest->right->type);
-	a = nod(OCALL, a, sw->ntest->right);
+	a = nod(OCALL, a, facename);
 	a = nod(OAS, hashname, a);
 	cas = list(cas, a);
 
-- 
2.48.1