diff --git a/g/util/gutil/gutil_comparator_z_unit_test.go b/g/util/gutil/gutil_comparator_z_unit_test.go
index fcdeba8b9..6ec468eff 100755
--- a/g/util/gutil/gutil_comparator_z_unit_test.go
+++ b/g/util/gutil/gutil_comparator_z_unit_test.go
@@ -50,8 +50,6 @@ func Test_ComparatorInt64(t *testing.T) {
 }
 
 func Test_ComparatorUint(t *testing.T) {
-	j := gutil.ComparatorUint(1, 1)
-	gtest.Assert(j, 0)
 
 	gtest.Assert(gutil.ComparatorUint(1, 1), 0)
 	gtest.Assert(gutil.ComparatorUint(1, 2), -1)