sync/atomic: data races in tests #8389
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CL https://golang.org/cl/111320044 mentions this issue. |
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This issue was closed by revision 1a116c7. Status changed to Fixed. |
wheatman
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Jun 25, 2018
Fixes golang#8389. LGTM=r R=golang-codereviews, r CC=golang-codereviews https://golang.org/cl/111320044
wheatman
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Jul 9, 2018
Fixes golang#8389. LGTM=r R=golang-codereviews, r CC=golang-codereviews https://golang.org/cl/111320044
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Discovered with experimental support for detecting races between atomic and non-atomic accesses: WARNING: DATA RACE Read by goroutine 20: sync/atomic_test.hammerCompareAndSwapInt64() src/pkg/sync/atomic/atomic_test.go:1042 +0x51 sync/atomic_test.func·005() src/pkg/sync/atomic/atomic_test.go:1111 +0x114 Previous write by goroutine 19: sync/atomic.CompareAndSwapInt64() src/pkg/runtime/race_amd64.s:285 +0xa sync/atomic_test.hammerCompareAndSwapInt64() src/pkg/sync/atomic/atomic_test.go:1043 +0x6e sync/atomic_test.func·005() src/pkg/sync/atomic/atomic_test.go:1111 +0x114 Goroutine 20 (running) created at: sync/atomic_test.TestHammer64() src/pkg/sync/atomic/atomic_test.go:1112 +0x43d testing.tRunner() src/pkg/testing/testing.go:427 +0x10b Goroutine 19 (running) created at: sync/atomic_test.TestHammer64() src/pkg/sync/atomic/atomic_test.go:1112 +0x43d testing.tRunner() src/pkg/testing/testing.go:427 +0x10bThe text was updated successfully, but these errors were encountered: