LanguageFeatures/nnbd/static_errors_A09_t02.dart

/*
 * 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 a named parameter that is part of a required
 * group is not bound to an argument at a call site
 *
 * @description Check that it is an error if a named parameter that is part of a
 * required group is not bound to an argument at a call site
 * @author sgrekhov@unipro.ru
 */
// SharedOptions=--enable-experiment=non-nullable

class C {
  static void test1({required int x, String y}) {}
  void test2({required int x, String y}) {}
}

void test3({required int x, String y}) {}

Function test4 = ({required int x, String y}) {};

typedef void Foo({required int x, String y});

main() {
  C.test1(y: "");                             //# 01: compile-time error
  C().test2(y: "");                           //# 02: compile-time error
  test3(y: "");                               //# 03: compile-time error
  test4(y: "");                               //# 04: compile-time error
  Foo foo = ({required int x, String y}) {};
  foo(y: "");                                 //# 05: compile-time error
}