LanguageFeatures/nnbd/static_errors_A09_t03.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, required String z}) {}
  void test2({required int x, String y, required String z}) {}
}

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

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

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

main() {
  Foo foo = ({required int x, String y, required String z}) {};

  C.test1(x: 3, y: "");           //# 01: compile-time error
  C().test2(x: 1, y: "");         //# 02: compile-time error
  test3(x: 4, y: "");             //# 03: compile-time error
  test4(x: 1, y: "");             //# 04: compile-time error
  foo(x: 5, y: "");               //# 05: compile-time error

  C.test1(z: "No", y: "woman");   //# 06: compile-time error
  C().test2(z: "no", y: "cry");   //# 07: compile-time error
  test3(z: "No", y: "woman");     //# 08: compile-time error
  test4(z: "no", y: "cry");       //# 09: compile-time error
  foo(z: "No", y: "woman");       //# 10: compile-time error
}