blob: 3b8bf75637c5f625f14935c681ddcc6309d2cee3 [file] [log] [blame]
/*
* Copyright (c) 2011, 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.
*/
/**
* @assertion Evaluation of the is-expression e is T proceeds as follows:
* The expression e is evaluated to a value v.
* Then, if T is malformed, a dynamic error occurs.
* Otherwise, if the interface of the class of v is a subtype of T, the
* is-expression evaluates to true.
* Otherwise it evaluates to false.
* @description Checks that if T is generic type and G is generic type with
* less then n type parameters, then T is not malformed
* (see Types/Parameterized Types).
* @static-warning
* @author msyabro
* @reviewer iefremov
*/
import "../../Utils/expect.dart";
class G<T> {}
main() {
// G<int,bool> is G<dynamic>, not malformed
Expect.isFalse(1 is G<int, bool>); /// static type warning
Expect.isTrue(new G() is G<int, bool>); /// static type warning
}