Files
sdk/tests/language_2/const/map3_runtime_test.dart
T
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

30 lines
686 B
Dart

// TODO(multitest): This was automatically migrated from a multitest and may
// contain strange or dead code.
// @dart = 2.9
// Copyright (c) 2014, 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.
import "package:expect/expect.dart";
class A {
static const b = const B();
}
class B implements A {
const B();
}
main() {
// It is a compile-time error if the key type overrides operator ==.
dynamic m = const {A.b: 42};
Expect.equals(42, m[const B()]);
m = const {"foo": 99, A.b: 499};
Expect.equals(499, m[const B()]);
}