From: Ken Thompson <ken@golang.org>
Date: Thu, 11 Sep 2008 22:44:45 +0000 (-0700)
Subject: function wo return is an error - not warning
X-Git-Tag: weekly.2009-11-06~3237
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=ff65872fbfebf292ca0067a00b7879d98472f5b8;p=gostls13.git

function wo return is an error - not warning

R=r
OCL=15169
CL=15169
---

diff --git a/src/cmd/gc/walk.c b/src/cmd/gc/walk.c
index abb7ce0bd8..8850867db7 100644
--- a/src/cmd/gc/walk.c
+++ b/src/cmd/gc/walk.c
@@ -54,7 +54,7 @@ walk(Node *fn)
 	}
 	if(curfn->type->outtuple)
 		if(walkret(curfn->nbody))
-			warn("function ends without a return statement");
+			yyerror("function ends without a return statement");
 	walkstate(curfn->nbody);
 	if(debug['W']) {
 		snprint(s, sizeof(s), "after %S", curfn->nname->sym);