dart-sdk/tests/language_2/const/cast1_test.dart
Leaf Petersen b101a7d002 Add language versions to _2 test libraries
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Leaf Petersen <leafp@google.com>
2021-04-26 17:58:57 +00:00

19 lines
501 B
Dart

// 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
}