diff options
Diffstat (limited to 'src/runtime/internal/atomic/atomic_test.go')
| -rw-r--r-- | src/runtime/internal/atomic/atomic_test.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/runtime/internal/atomic/atomic_test.go b/src/runtime/internal/atomic/atomic_test.go index 0c1125c558..b0a8fa0610 100644 --- a/src/runtime/internal/atomic/atomic_test.go +++ b/src/runtime/internal/atomic/atomic_test.go @@ -220,3 +220,13 @@ func TestBitwiseContended(t *testing.T) { } } } + +func TestStorepNoWB(t *testing.T) { + var p [2]*int + for i := range p { + atomic.StorepNoWB(unsafe.Pointer(&p[i]), unsafe.Pointer(new(int))) + } + if p[0] == p[1] { + t.Error("Bad escape analysis of StorepNoWB") + } +} |