| // 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 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 evaluates to a string value, but not a constant expression, cannot be | |
| /// assigned to a constant variable. | |
| /// @author msyabro | |
| const i1 = "${1.toString()}"; | |
| // ^ | |
| // [analyzer] unspecified | |
| // [cfe] unspecified | |
| main() { | |
| print(i1); | |
| } |