| // 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 that it is a compile-time error if left part of the
|
| * expression is a statement.
|
| * @compile-error
|
| * @author msyabro
|
| */
|
|
|
| main () {
|
| if (1 < 2) {} is bool;
|
| }
|
