// Copyright (c) 2018, 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 | |
/// Implicit casts in constants are supported and treated as compile-time errors | |
/// if they are not valid. | |
class A { | |
final int n; | |
const A(dynamic input) : n = input; | |
} | |
main() { | |
print(const A(2)); //# 01: ok | |
print(const A('2')); //# 02: compile-time error | |
} |