blob: 3885c7eb3e51dee51dadf28687d38b02e0e2f3a7 [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 if an optional parameter (named or otherwise) with
* no default value has a potentially non-nullable type except in the parameter
* list of an abstract method declaration.
*
* @description Check that it is a compile-time error if an optional parameter
* (named or otherwise) with no default value has a potentially non-nullable
* type. Test <T extends Object>
* @author sgrekhov@unipro.ru
*/
// SharedOptions=--enable-experiment=non-nullable
// Requirements=nnbd-strong
class C {
static void test1<T extends Object>(var v, [T t]) {}
// ^
// [analyzer] unspecified
// [cfe] unspecified
static void test2<T extends Object>(var v, {T t}) {}
// ^
// [analyzer] unspecified
// [cfe] unspecified
void test11<T extends Object>(var v, [T t]) {}
// ^
// [analyzer] unspecified
// [cfe] unspecified
void test22<T extends Object>(var v, {T t}) {}
// ^
// [analyzer] unspecified
// [cfe] unspecified
}
void test1<T extends Object>(var v, [T t]) {}
// ^
// [analyzer] unspecified
// [cfe] unspecified
void test2<T extends Object>(var v, {T t}) {}
// ^
// [analyzer] unspecified
// [cfe] unspecified
main() {
}