Konstantin Shcheglov
b7efcd276c
https://github.com/dart-lang/language/pull/975 Change-Id: I8ecd191efa84f17d36ea09ef1db33a401c67fda3 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151093 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
75 lines
2.1 KiB
Dart
75 lines
2.1 KiB
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.
|
|
|
|
class A<T> {
|
|
void method1(T t) => null; //# 01: ok
|
|
void method2(T t) => null; //# 02: compile-time error
|
|
void method4(T t) => null; //# 04: compile-time error
|
|
void method5(T t) => null; //# 05: ok
|
|
void method7(T t) => null; //# 07: compile-time error
|
|
}
|
|
|
|
class B<S> extends A
|
|
<S> //# 01: continued
|
|
<num> //# 02: continued
|
|
<S> //# 04: continued
|
|
<S> //# 05: continued
|
|
{
|
|
void method1(S s) => null; //# 01: continued
|
|
void method2(int i) => null; //# 02: continued
|
|
void method3(S s) => null; //# 03: ok
|
|
void method4(int i) => null; //# 04: continued
|
|
void method6(S s) => null; //# 06: compile-time error
|
|
}
|
|
|
|
abstract class I<U> {
|
|
void method3(U u) => null; //# 03: continued
|
|
void method6(U u) => null; //# 06: continued
|
|
void method7(U u) => null; //# 07: continued
|
|
void method8(U u) => null; //# 08: compile-time error
|
|
void method9(U u) => null; //# 09: compile-time error
|
|
void method10(U u) => null; //# 10: compile-time error
|
|
}
|
|
|
|
abstract class J<V> {
|
|
void method8(V v) => null; //# 08: continued
|
|
void method9(V v) => null; //# 09: continued
|
|
void method10(V v) => null; //# 10: continued
|
|
}
|
|
|
|
abstract class Class<W> extends B
|
|
<double> //# 03: continued
|
|
<W> //# 05: continued
|
|
<W> //# 06: continued
|
|
<int> //# 07: continued
|
|
implements
|
|
I
|
|
<int> //# 03: continued
|
|
<num> //# 06: continued
|
|
<String> //# 07: continued
|
|
<int> //# 08: continued
|
|
<int> //# 09: continued
|
|
<int> //# 10: continued
|
|
,
|
|
J
|
|
<String> //# 08: continued
|
|
<num> //# 09: continued
|
|
<num> //# 10: continued
|
|
{
|
|
void method3(num i) => null; //# 03: continued
|
|
void method5(W w) => null; //# 05: continued
|
|
void method6(int i) => null; //# 06: continued
|
|
void method7(double d) => null; //# 07: continued
|
|
void method8(double d) => null; //# 08: continued
|
|
}
|
|
|
|
class SubClass extends Class {
|
|
void method9(double d) => null; //# 09: continued
|
|
void method10(String s) => null; //# 10: continued
|
|
}
|
|
|
|
main() {
|
|
new SubClass();
|
|
}
|