blob: dc9a53fe82df1745b65ff84119a0a92dd6e47827 [file] [log] [blame]
// Copyright (c) 2015, 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
// Regression test for issue 22976.
class A<T> {}
class B<T> implements A<T> {}
class C<S, T> implements B<S>, A<T> {}
// [error line 13, column 7, length 1]
// [analyzer] COMPILE_TIME_ERROR.CONFLICTING_GENERIC_INTERFACES
// ^
// [cfe] 'C' can't implement both 'A<S>' and 'A<T>'
main() {
C<int, String> c1 = new C<int, String>();
C<String, int> c2 = new C<String, int>();
A<int> a0 = c1;
A<int> a1 = c2;
// ^^
// [analyzer] COMPILE_TIME_ERROR.INVALID_ASSIGNMENT
// [cfe] A value of type 'C<String, int>' can't be assigned to a variable of type 'A<int>'.
}