blob: 122929669f4a7aea072fe5bdc02313626e320c10 [file] [log] [blame]
// Copyright (c) 2018, 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
dynamic _defaultCallback<T>(T t) => t;
void bar<T>([dynamic Function(T) f = _defaultCallback]) {} //# 01: compile-time error
class C<T> {
// Should be statically rejected
foo([dynamic Function(T) f = _defaultCallback]) {} //# 02: compile-time error
// Should be statically rejected
const C({this.callback = _defaultCallback}); //# 03: compile-time error
final dynamic Function(T) callback; //# 03: continued
}
void main() {
bar<int>(); //# 01: continued
print(new C<int>().foo()); //# 02: continued
print(new C<int>().callback); //# 03: continued
}