| // 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. |
| |
| // @dart = 2.9 |
| |
| /// @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 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, |
| /// that is a constant expression not evaluated to numeric, string or boolean |
| /// value, cannot be assigned to a constant variable. |
| /// @author iefremov |
| |
| |
| const l = "${const {'k1': 1, 'k2': 2}}"; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| main() { |
| try { |
| print(l); |
| } catch (x) {} |
| } |