From ba98a7ee5eab17423674e8c85c5e694700dda61c Mon Sep 17 00:00:00 2001
From: Dmitriy Vyukov <dvyukov@google.com>
Date: Mon, 14 Nov 2011 22:31:39 +0300
Subject: [PATCH] time: fix test hang

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5374083
---
 src/pkg/time/sleep_test.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/pkg/time/sleep_test.go b/src/pkg/time/sleep_test.go
index dae7dfe8fb..4c4a079880 100644
--- a/src/pkg/time/sleep_test.go
+++ b/src/pkg/time/sleep_test.go
@@ -54,6 +54,9 @@ func TestAfterStress(t *testing.T) {
 	go func() {
 		for atomic.LoadUint32(&stop) == 0 {
 			runtime.GC()
+			// Need to yield, because otherwise
+			// the main goroutine will never set the stop flag.
+			runtime.Gosched()
 		}
 	}()
 	c := Tick(1)
-- 
2.50.0