From: Dmitriy Vyukov <dvyukov@google.com>
Date: Mon, 17 Jun 2013 11:41:17 +0000 (+0400)
Subject: runtime: fix test for new closure representation
X-Git-Tag: go1.2rc2~1237
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=f84cbd0950bd05209df7a18e79c1be6b3d31811a;p=gostls13.git

runtime: fix test for new closure representation
I've hit it several times already.
Currently it crashes with nil deref.

R=golang-dev, daniel.morsing, r
CC=golang-dev
https://golang.org/cl/10317045
---

diff --git a/src/pkg/runtime/stack_test.go b/src/pkg/runtime/stack_test.go
index da0181a66e..00c2d0e061 100644
--- a/src/pkg/runtime/stack_test.go
+++ b/src/pkg/runtime/stack_test.go
@@ -49,7 +49,7 @@ func TestStackSplit(t *testing.T) {
 		sp, guard := f()
 		bottom := guard - StackGuard
 		if sp < bottom+StackLimit {
-			fun := FuncForPC(*(*uintptr)(unsafe.Pointer(&f)))
+			fun := FuncForPC(**(**uintptr)(unsafe.Pointer(&f)))
 			t.Errorf("after %s: sp=%#x < limit=%#x (guard=%#x, bottom=%#x)",
 				fun.Name(), sp, bottom+StackLimit, guard, bottom)
 		}