compiler: Give an error if a variable is defined but not used.

[pf3gnuchains/gcc-fork.git] / libgo / go / io / ioutil / ioutil_test.go

diff --git a/libgo/go/io/ioutil/ioutil_test.go b/libgo/go/io/ioutil/ioutil_test.go
index 1030668..70f83c9 100644 (file)
--- a/libgo/go/io/ioutil/ioutil_test.go
+++ b/libgo/go/io/ioutil/ioutil_test.go
@@ -71,13 +71,13 @@ func TestReadDir(t *testing.T) {
                t.Fatalf("ReadDir %s: error expected, none found", dirname)
        }
 
+       /* Does not work in gccgo testing environment.
        dirname = ".."
        list, err := ReadDir(dirname)
        if err != nil {
                t.Fatalf("ReadDir %s: %v", dirname, err)
        }
 
-/* Does not work in gccgo testing environment.
        foundFile := false
        foundSubDir := false
        for _, dir := range list {
@@ -94,5 +94,5 @@ func TestReadDir(t *testing.T) {
        if !foundSubDir {
                t.Fatalf("ReadDir %s: ioutil directory not found", dirname)
        }
-*/
+       */
 }