dart-sdk/tests/language_2/constructor_duplicate_final_test.dart
Bob Nystrom e2cc730067 Migrate blocks 51 and 52.
It looks like some of the tests in this block were already migrated,
but I re-migrated them and made a few tweaks that I think make them
better 2.0 tests.

Change-Id: I6d9058a53408f046d7db34f2244eeeb2c5eda625
Reviewed-on: https://dart-review.googlesource.com/13620
Reviewed-by: Ben Konyi <bkonyi@google.com>
2017-10-13 22:46:23 +00:00

24 lines
689 B
Dart

// 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.
// Check that duplicate initialization of a final field is a runtime error.
class Class {
final f = 10;
Class(v) : f = v; //# 01: compile-time error
Class(this.f); //# 02: compile-time error
// If a field is initialized multiple times in the initializer
// list, it's a compile time error.
Class(this.f) : f = 0; //# 03: compile-time error
}
main() {
new Class(5); //# 01: continued
new Class(5); //# 02: continued
new Class(5); //# 03: continued
}