Peter von der Ahé
57ac8b1ad9
Remove instrumentation for diagnostic messages, forwarding stubs and covariance, since all this information is present in the expectation files already. Change-Id: Idf6622f7eddba801761e13666b470ae6dcc9d59b Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97106 Reviewed-by: Aske Simon Christensen <askesc@google.com>
31 lines
574 B
Dart
31 lines
574 B
Dart
// Copyright (c) 2017, 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.
|
|
|
|
class A {}
|
|
|
|
class B extends A {}
|
|
|
|
class C {
|
|
void f1(A x) {}
|
|
void f2([A x]) {}
|
|
void f3({A x}) {}
|
|
A f4() {}
|
|
}
|
|
|
|
class D extends C {
|
|
void f1(Object x) {} // Ok
|
|
void f2([Object x]) {} // Ok
|
|
void f3({Object x}) {} // Ok
|
|
B f4() {} // Ok
|
|
}
|
|
|
|
class E extends C {
|
|
void f1(B x) {}
|
|
void f2([B x]) {}
|
|
void f3({B x}) {}
|
|
Object f4() {}
|
|
}
|
|
|
|
main() {}
|