From c072558b90f1bbedc2022b0f30c8b1ac4712538e Mon Sep 17 00:00:00 2001 From: Ondřej Surý Date: Fri, 18 Feb 2011 09:50:58 +0100 Subject: Imported Upstream version 2011.02.15 --- src/pkg/sync/mutex_test.go | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'src/pkg/sync/mutex_test.go') diff --git a/src/pkg/sync/mutex_test.go b/src/pkg/sync/mutex_test.go index d0e048ed7..f5c20ca49 100644 --- a/src/pkg/sync/mutex_test.go +++ b/src/pkg/sync/mutex_test.go @@ -89,3 +89,16 @@ func BenchmarkContendedMutex(b *testing.B) { <-c <-c } + +func TestMutexPanic(t *testing.T) { + defer func() { + if recover() == nil { + t.Fatalf("unlock of unlocked mutex did not panic") + } + }() + + var mu Mutex + mu.Lock() + mu.Unlock() + mu.Unlock() +} -- cgit v1.2.3