| // Copyright (C) 2017 Mozilla Corporation. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: prod-AsyncArrowHead |
| description: async arrows cannot have a line terminator between "async" and the formals |
| info: | |
| 14.7 Async Arrow Function Definitions |
| |
| AsyncArrowFunction: |
| [...] |
| CoverCallExpressionAndAsyncArrowHead [no LineTerminator here] => AsyncConciseBody |
| |
| Supplemental Syntax |
| |
| When processing an instance of the production |
| |
| AsyncArrowFunction: |
| CoverCallExpressionAndAsyncArrowHead [no LineTerminator here] => AsyncConciseBody |
| |
| the interpretation of CoverCallExpressionAndAsyncArrowHead is refined using the following grammar: |
| |
| AsyncArrowHead: |
| async [no LineTerminator here] ArrowFormalParameters |
| negative: |
| phase: parse |
| type: SyntaxError |
| ---*/ |
| |
| $DONOTEVALUATE(); |
| |
| async |
| (foo) => { } |
