// 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. | |
/// @author msyabro | |
foo() => 1; | |
const i1 = "${foo()}"; | |
// ^ | |
// [analyzer] unspecified | |
// [cfe] unspecified | |
main() { | |
try { | |
print(i1); | |
} catch (x) {} | |
} |