blob: 33f8b903db98f7e71f06ab4f14490641525ebb25 [file] [log] [blame]
// 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 if the type of a parameter of a generic method depends on a type
// parameter, the type of the passed argument is checked at runtime if the
// receiver is dynamic. The checks should pass if the variables are declared
// correctly.
library generic_methods_dynamic_test;
import "test_base.dart";
class A {}
class B {}
class C {
T foo<T>(T t) => t;
List<T> bar<T>(Iterable<T> t) => <T>[t.first];
main() {
B b = new B();
C c = new C();
dynamic obj = c;
expectTrue(<B>(b) == b);
expectTrue(<B>(b) == b);
dynamic x =<B>(<B>[new B()]);
expectTrue(x is List<B>);
expectTrue(x.length == 1);
dynamic y =<B>(<B>[new B()]);
expectTrue(y is List<B>);
expectTrue(y.length == 1);