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// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
// 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.
// Test that type parameters in generic methods can be shadowed.
library generic_methods_shadowing_test;
import "test_base.dart";
class X {}
class Y {}
bool foo<T, S>(T t, S s) {
// The type parameter T of bar shadows the type parameter T of foo.
bool bar<T>(T t) {
return t is T && t is S;
return bar<S>(s);
main() {
expectTrue(foo<X, Y>(new X(), new Y()));