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1.22.0
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runtime
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race
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testdata
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..
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atomic_test.go
(4.9 KB)
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cgo_test.go
(497 B)
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cgo_test_main.go
(415 B)
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chan_test.go
(10.97 KB)
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comp_test.go
(2.25 KB)
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finalizer_test.go
(1.05 KB)
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io_test.go
(1.29 KB)
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issue12225_test.go
(455 B)
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issue12664_test.go
(1.08 KB)
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issue13264_test.go
(310 B)
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map_test.go
(5.12 KB)
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mop_test.go
(28.87 KB)
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mutex_test.go
(1.98 KB)
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pool_test.go
(933 B)
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reflect_test.go
(811 B)
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regression_test.go
(2.74 KB)
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rwmutex_test.go
(2.08 KB)
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select_test.go
(4.07 KB)
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slice_test.go
(8.87 KB)
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sync_test.go
(2.96 KB)
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waitgroup_test.go
(5.27 KB)
Editing: pool_test.go
// Copyright 2016 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package race_test import ( "sync" "testing" "time" ) func TestRacePool(t *testing.T) { // Pool randomly drops the argument on the floor during Put. // Repeat so that at least one iteration gets reuse. for i := 0; i < 10; i++ { c := make(chan int) p := &sync.Pool{New: func() any { return make([]byte, 10) }} x := p.Get().([]byte) x[0] = 1 p.Put(x) go func() { y := p.Get().([]byte) y[0] = 2 c <- 1 }() x[0] = 3 <-c } } func TestNoRacePool(t *testing.T) { for i := 0; i < 10; i++ { p := &sync.Pool{New: func() any { return make([]byte, 10) }} x := p.Get().([]byte) x[0] = 1 p.Put(x) go func() { y := p.Get().([]byte) y[0] = 2 p.Put(y) }() time.Sleep(100 * time.Millisecond) x = p.Get().([]byte) x[0] = 3 } }
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