Files
sdk/pkg/kernel/testcases/reify/generic_methods_closure_test.dart
T
Dmitry Stefantsov 1ec9c97924 Srong-mode tests for generic methods
(`tests/language_strong/generic_methods_*`) are reused as 'golden' tests
for 'reify' transformation.

R=asgerf@google.com

Review-Url: https://codereview.chromium.org/2756693002 .
2017-03-17 12:51:35 +01:00

42 lines
864 B
Dart

// 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 a generic closure is correctly constructed.
library generic_methods_closure_test;
import "test_base.dart";
class A {}
class I<T> {}
class B extends I<B> {}
void fun<T>(List<T> list) {
var helper1 = <S>(List<S> list) {
if (list.length > 0) {
expectTrue(list[0] is S);
}
expectTrue(list is List<S>);
expectTrue(list is List<T>);
};
void helper2<S>(List<S> list) {
if (list.length > 0) {
expectTrue(list[0] is S);
}
expectTrue(list is List<S>);
expectTrue(list is List<T>);
}
helper1<T>(list);
helper2<T>(list);
}
main() {
List<B> list = <B>[new B()];
fun<B>(list);
}