mirror of
https://github.com/tc39/test262.git
synced 2025-07-02 03:34:37 +02:00
00f682e746
The phase field must precede the type field for negative tests to have a consistent style and be able to parse easier. Related to the goal of https://github.com/tc39/test262/issues/1997 Added this check to the linting script and updated tests accordingly.
24 lines
522 B
JavaScript
24 lines
522 B
JavaScript
// Copyright 2019 Google, Inc. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
esid: prod-OptionalExpression
|
|
description: >
|
|
optional chaining is forbidden in write contexts
|
|
info: |
|
|
UpdateExpression[Yield, Await]:
|
|
LeftHandSideExpression++
|
|
LeftHandSideExpression--
|
|
++UnaryExpression
|
|
--UnaryExpression
|
|
features: [optional-chaining]
|
|
negative:
|
|
phase: parse
|
|
type: SyntaxError
|
|
---*/
|
|
|
|
$DONOTEVALUATE();
|
|
|
|
// LeftHandSideExpression ++
|
|
const a = {};
|
|
a?.b++;
|