| // 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:
|
| * . . .
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| * • A literal string where any interpolated expression is a compile-time
|
| * constant that evaluates to a numeric, string or boolean value or to null.
|
| * @description Checks that a string literal that involves string interpolation,
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| * that is a constant expression not evaluated to numeric, string or boolean
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| * value, cannot be assigned to a constant variable.
|
| * @author iefremov
|
| * @compile-error
|
| */
|
|
|
| const l = "${const {'k1': 1, 'k2': 2}}";
|
|
|
| main() {
|
| try {
|
| print(l);
|
| } catch (x) {}
|
| }
|
