dart-sdk/tests/language_2/issue18628_2_test.dart
Jakob Roland Andersen d687bc6673 Migrated test batch 122 to Dart 2.0.
Bug:
Change-Id: Icb90877af264b2f61c9e32be7420ed748cab601f
Reviewed-on: https://dart-review.googlesource.com/5741
Commit-Queue: Jakob Roland Andersen <jakobr@google.com>
Reviewed-by: Florian Loitsch <floitsch@google.com>
2017-09-14 14:42:48 +00:00

21 lines
775 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.
// This test checks for a regression found in Dart Editor: the
// analyzer was treating [Type] as more specific than any type
// variable (generic parameter).
//
// https://code.google.com/p/dart/issues/detail?id=18628
class X<T extends Type> {}
// This line is supposed to cause the warning; the other lines are
// marked because they don't make sense when [Y] is not defined.
class Y<U> extends X<U> {} //# 01: compile-time error
main() {
X<Type> x = new X<Type>(); //# 01: compile-time error
Y<Type> y = new Y<Type>(); //# 01: compile-time error
}