From: Ken Thompson <ken@golang.org>
Date: Thu, 2 Apr 2009 04:28:59 +0000 (-0700)
Subject: typeswitch - expression evaluated
X-Git-Tag: weekly.2009-11-06~1913
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=2450c590e9be32bef4d7a490343c9b082324fe60;p=gostls13.git

typeswitch - expression evaluated
twice instead of once.

R=r
OCL=27015
CL=27015
---

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);