| /* |
| * 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 top level variable, static variable, or |
| * instance field with potentially non-nullable type has no initializer |
| * expression and is not initialized in a constructor via an initializing formal |
| * or an initializer list entry, unless the variable or field is marked with the |
| * 'late' modifier. |
| * |
| * @description Check that it is no compile-time error if an instance field |
| * with potentially non-nullable type has no initializer expression but |
| * initialized in a constructor via an initializing formal or an initializer |
| * list entry. Test some class A |
| * @author sgrekhov@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=non-nullable |
| // Requirements=nnbd-strong |
| class A {} |
| |
| class C1 { |
| A a; |
| C1(A a): this.a = a {} |
| } |
| |
| class C2 { |
| A a; |
| C2(this.a); |
| } |
| |
| main() { |
| new C1(new A()); |
| new C2(new A()); |
| } |