| // 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 A constant expression is an expression whose value can never
|
| * change, and that can be evaluated entirely at compile time.
|
| * A constant expression is one of the following:
|
| * . . .
|
| * • A simple or qualified identifier denoting a top-level function or a static
|
| * method that is not qualified by a deferred prefix.
|
| * @description Checks that a function literal cannot be assigned to a constant
|
| * variable.
|
| * @compile-error
|
| * @author iefremov
|
| */
|
|
|
| const a = () => null;
|
|
|
| main() {
|
| try {
|
| print(a);
|
| } catch (x) {}
|
| }
|
