| // Copyright (c) 2020, 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 Evaluation of a throw expression of the form throw e; proceeds as |
| * follows: |
| * The expression e is evaluated yielding a value v. |
| * If v evaluates to null, then a NullThrownError is thrown. Otherwise, control |
| * is transferred to the nearest dynamically enclosing exception handler, with |
| * the current exception set to v and the current return value becomes |
| * undefined. |
| * |
| * NNBD Spec: It is an error if the static type of [e] in the expression [throw |
| * e] is not assignable to [Object]. |
| * |
| * @description Checks that attempting to throw null in any manner results in |
| * NullThrownError being thrown instead. |
| * @author iarkh |
| */ |
| |
| main() { |
| throw null; |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| throw (true ? null : null); |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| } |
