| /* | |
| * 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 numeric value, but not a constant expression, | |
| * cannot be assigned to a constant variable. | |
| * @compile-error | |
| * @author msyabro | |
| * @reviewer iefremov | |
| */ | |
| foo() => 1; | |
| const i1 = "${foo()}"; | |
| main() { | |
| print(i1); | |
| } |