runtime/race: mark failing test as such.

Fixes race builder.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/8055045

diff --git a/src/pkg/runtime/race/testdata/mop_test.go b/src/pkg/runtime/race/testdata/mop_test.go
index ae70cbb5f8d253fb28096785e5f5ee585f731c91..fa7abe0ef83d2a6c0239bc4179d7ce2a95de9772 100644 (file)
--- a/src/pkg/runtime/race/testdata/mop_test.go
+++ b/src/pkg/runtime/race/testdata/mop_test.go
@@ -1477,7 +1477,7 @@ func TestRaceFailingSliceStruct(t *testing.T) {
        <-c
 }
 
-func TestRaceAppendSliceStruct(t *testing.T) {
+func TestRaceFailingAppendSliceStruct(t *testing.T) {
        type X struct {
                x, y int
        }