/* | |
* 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 The is-expression tests if an object is a member of a type. | |
* typeTest: | |
* isOperator type | |
* ; | |
* isOperator: | |
* is '!'? | |
* ; | |
* @description Checks basic grammar. | |
* @author msyabro | |
* @reviewer kaigorodov | |
*/ | |
main() { | |
1 is int; | |
2 is! int; | |
} |