| // 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 |
| |
| } |
