diff options
Diffstat (limited to 'src/sync/atomic/atomic_test.go')
| -rw-r--r-- | src/sync/atomic/atomic_test.go | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/sync/atomic/atomic_test.go b/src/sync/atomic/atomic_test.go index 83e7c8d763..eadc962f70 100644 --- a/src/sync/atomic/atomic_test.go +++ b/src/sync/atomic/atomic_test.go @@ -1397,8 +1397,15 @@ func TestStoreLoadRelAcq64(t *testing.T) { func shouldPanic(t *testing.T, name string, f func()) { defer func() { - if recover() == nil { + // Check that all GC maps are sane. + runtime.GC() + + err := recover() + want := "unaligned 64-bit atomic operation" + if err == nil { t.Errorf("%s did not panic", name) + } else if s, _ := err.(string); s != want { + t.Errorf("%s: wanted panic %q, got %q", name, want, err) } }() f() |