| // 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 constant map literal.
|
| * @description Checks that a non-constant map literal cannot be assigned to
|
| * a constant variable.
|
| * @author iefremov
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| * @compile-error
|
| */
|
|
|
| var b = {"a" : "b"};
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| const a = b;
|
|
|
| main() {
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| try {
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| print(a);
|
| } catch (x) {}
|
| }
|
