| // Copyright (c) 2017, 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. |
| |
| main() { |
| assert(true); |
| assert(true,); |
| assert(true,"message"); |
| assert(true,"message",); |
| assert(true,"message",extra); |
| // ^^^^^ |
| // [analyzer] SYNTACTIC_ERROR.UNEXPECTED_TOKEN |
| // [cfe] Unexpected token 'extra'. |
| assert(true,"message",,); |
| // ^ |
| // [analyzer] SYNTACTIC_ERROR.UNEXPECTED_TOKEN |
| // [cfe] Unexpected token ','. |
| } |