| // Copyright 2020 Salesforce.com, Inc. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| esid: prod-OptionalExpression | |
| description: > | |
| template string passed to tail position of optional chain | |
| info: | | |
| Static Semantics: Early Errors | |
| OptionalChain: | |
| ?.TemplateLiteral | |
| OptionalChain TemplateLiteral | |
| It is a Syntax Error if any code matches this production. | |
| features: [optional-chaining] | |
| negative: | |
| type: SyntaxError | |
| phase: parse | |
| ---*/ | |
| $DONOTEVALUATE(); | |
| null?.`hello`; |