Clean up operator names.

dart/tests/language/operator_negate_and_method_negate_test.dart

Index: dart/tests/language/operator_negate_and_method_negate_test.dart
diff --git a/dart/tests/compiler/dart2js_extra/regress/4562_test.dart b/dart/tests/language/operator_negate_and_method_negate_test.dart
similarity index 51%
copy from dart/tests/compiler/dart2js_extra/regress/4562_test.dart
copy to dart/tests/language/operator_negate_and_method_negate_test.dart
index 13a30edc8c3407cf7ed64d28819af3d7d6149172..83a19e42c5b55803ba8722de8059363948b135b4 100644
--- a/dart/tests/compiler/dart2js_extra/regress/4562_test.dart
+++ b/dart/tests/language/operator_negate_and_method_negate_test.dart
@@ -2,15 +2,15 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-void main() {
-  var foo = new Foo();
-  var bar = new Bar(); /// 01: compile-time error
-}
+// This checks that it is possible to have a method named negate as
+// well as unary- operator.
 
 class Foo {
-  factory Foo() => null;
+  operator-() => 42;
+  negate() => 87;
 }
 
-class Bar extends Foo {
-  Bar(); /// 01: continued
+main() {
+  Expect.equals(42, -new Foo());
+  Expect.equals(87, new Foo().negate());
 }