blob: 977992efd7b3fec1f7f24135917f884201480a19 [file] [log] [blame]
/*
* Copyright (c) 2019, 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.
*/
/**
* @assertion It is an error to call an expression whose type is potentially
* nullable and not dynamic.
*
* @description Check that it is a compile-time error to call an expression
* whose type is potentially nullable and not dynamic. Test type aliases
* @author sgrekhov@unipro.ru
*/
// SharedOptions=--enable-experiment=nonfunction-type-aliases
extension on int {
int call(int v) => this + v;
}
void foo() {}
typedef void Foo();
typedef IntAlias = int?;
typedef FunctionAlias = Function?;
typedef FooAlias = Foo?;
main() {
var i = 42 as IntAlias;
i(1);
//^^
// [analyzer] unspecified
// [cfe] unspecified
var f1 = foo as FunctionAlias;
f1();
//^^
// [analyzer] unspecified
// [cfe] unspecified
var f2 = foo as FooAlias;
f2();
//^^
// [analyzer] unspecified
// [cfe] unspecified
}