/* | |
* 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 bool value and is a constant expression can be assigned | |
* to a constant variable. | |
* @author msyabro | |
*/ | |
import "../../../Utils/expect.dart"; | |
const i1 = "${1 is int}"; | |
const i2 = "${1 is String}"; | |
main() { | |
Expect.equals("true", i1); | |
Expect.equals("false", i2); | |
} |