io/ioutil: close file in TestWriteFile before deleting it

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5495086

diff --git a/src/pkg/io/ioutil/ioutil_test.go b/src/pkg/io/ioutil/ioutil_test.go
index 3e85e3d0c8c049017916b77b2a3a2f5c181efb5f..d9c43beada8d37d8e8a76700aee185c9b90ea5ed 100644 (file)
--- a/src/pkg/io/ioutil/ioutil_test.go
+++ b/src/pkg/io/ioutil/ioutil_test.go
@@ -60,6 +60,7 @@ func TestWriteFile(t *testing.T) {
        }
 
        // cleanup
+       f.Close()
        os.Remove(filename) // ignore error
 }