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Diffstat (limited to 'src/cmd/vet/test_atomic.go')
-rw-r--r-- | src/cmd/vet/test_atomic.go | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/src/cmd/vet/test_atomic.go b/src/cmd/vet/test_atomic.go deleted file mode 100644 index 9231e9dc0..000000000 --- a/src/cmd/vet/test_atomic.go +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright 2013 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. - -// +build vet_test - -// This file contains tests for the atomic checker. - -package main - -import ( - "sync/atomic" -) - -type Counter uint64 - -func AtomicTests() { - x := uint64(1) - x = atomic.AddUint64(&x, 1) // ERROR "direct assignment to atomic value" - _, x = 10, atomic.AddUint64(&x, 1) // ERROR "direct assignment to atomic value" - x, _ = atomic.AddUint64(&x, 1), 10 // ERROR "direct assignment to atomic value" - - y := &x - *y = atomic.AddUint64(y, 1) // ERROR "direct assignment to atomic value" - - var su struct{ Counter uint64 } - su.Counter = atomic.AddUint64(&su.Counter, 1) // ERROR "direct assignment to atomic value" - z1 := atomic.AddUint64(&su.Counter, 1) - _ = z1 // Avoid err "z declared and not used" - - var sp struct{ Counter *uint64 } - *sp.Counter = atomic.AddUint64(sp.Counter, 1) // ERROR "direct assignment to atomic value" - z2 := atomic.AddUint64(sp.Counter, 1) - _ = z2 // Avoid err "z declared and not used" - - au := []uint64{10, 20} - au[0] = atomic.AddUint64(&au[0], 1) // ERROR "direct assignment to atomic value" - au[1] = atomic.AddUint64(&au[0], 1) - - ap := []*uint64{&au[0], &au[1]} - *ap[0] = atomic.AddUint64(ap[0], 1) // ERROR "direct assignment to atomic value" - *ap[1] = atomic.AddUint64(ap[0], 1) -} |