diff options
Diffstat (limited to '')
-rw-r--r-- | test/fixedbugs/bug474.go | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/fixedbugs/bug474.go b/test/fixedbugs/bug474.go new file mode 100644 index 0000000..1efabe4 --- /dev/null +++ b/test/fixedbugs/bug474.go @@ -0,0 +1,29 @@ +// run + +// 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. + +// Bug in method values: escape analysis was off. + +package main + +import "sync" + +var called = false + +type T struct { + once sync.Once +} + +func (t *T) M() { + called = true +} + +func main() { + var t T + t.once.Do(t.M) + if !called { + panic("not called") + } +} |