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runtime: convert local var stop at TestAfterStress to atomic type

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For #53821

Change-Id: I7e86dac34691f7752f68879ff379061f3435cd45
Reviewed-on: https://go-review.googlesource.com/c/go/+/427139
Reviewed-by: Michael Knyszek <mknyszek@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: xie cui <523516579@qq.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This commit is contained in:
cuiweixie 2022-09-02 10:53:13 +08:00 committed by Daniel Martí
parent 4ad55cd93f
commit af7f417665
1 changed files with 3 additions and 3 deletions
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6
src/time/sleep_test.go
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@ -65,9 +65,9 @@ func TestAfterFunc(t *testing.T) {
}
func TestAfterStress(t *testing.T) {
stop := uint32(0)
var stop atomic.Bool
go func() {
for atomic.LoadUint32(&stop) == 0 {
for !stop.Load() {
runtime.GC()
// Yield so that the OS can wake up the timer thread,
// so that it can generate channel sends for the main goroutine,
@ -80,7 +80,7 @@ func TestAfterStress(t *testing.T) {
<-ticker.C
}
ticker.Stop()
atomic.StoreUint32(&stop, 1)
stop.Store(true)
}
func benchmark(b *testing.B, bench func(n int)) {