dart-sdk/tests/language/duplicate_interface_negative_test.dart
Jacob Richman 14531fa62d Re-land "Format all multitests"
Only delta from the original is a bad merge of tests/corelib/list_test.dart

This reverts commit 44d8be0ed3.

BUG=

Review-Url: https://codereview.chromium.org/2774783002 .
2017-03-23 12:40:21 -07:00

18 lines
660 B
Dart

// Copyright (c) 2013, 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 fail because of cycles in super class relationship.
library duplicateInterfaceNegativeTest;
import "duplicate_interface_lib.dart" as alib;
import "duplicate_interface_lib.dart" show InterfA;
// Expect error since InterfA and alib.InterfA refer to the same interface.
class Foo implements InterfA, alib.InterfA { } //# compile-time error
main() {
Expect.isTrue(new Foo() is InterfA);
Expect.isTrue(new Foo() is alib.InterfA);
}