blob: 4f7c11c7e7e8de74c7afbe891f29f21460480181 [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 cast expression e as T proceeds as follows:
* The expression e is evaluated to a value v.
* Then, if T is malformed or deferred type, a dynamic error occurs.
* Otherwise, if the interface of the class of v is a subtype of T, the cast
* expression evaluates to v.
* Otherwise, if v is null, the cast expression evaluates to v.
* In all other cases, a CastError is thrown.
* @description Checks that if T is undeclared identifier, then T is malformed,
* and TypeError is thrown, not CastError.
* @static-warning
* @author ilya
*/
import '../../../Utils/expect.dart';
main() {
Expect.throws(() => 1 as Unknown, (e) => e is TypeError); /// static type warning
}