[Webkit-unassigned] [Bug 121541] Update identifier syntax to disallow U+2E2F in preparation for ES6
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Mar 13 06:53:34 PDT 2020
https://bugs.webkit.org/show_bug.cgi?id=121541
Mathias Bynens <mathias at qiwi.be> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
--- Comment #7 from Mathias Bynens <mathias at qiwi.be> ---
This seems to have been fixed:
```
$ eshost -sx 'var \u2E2F'
#### Chakra
SyntaxError: Invalid character
#### JavaScriptCore
SyntaxError: Invalid unicode escape in identifier: '\u2E2F'
#### SpiderMonkey
SyntaxError: invalid escape sequence:
#### V8, V8 --harmony
SyntaxError: Invalid or unexpected token
#### XS
SyntaxError: invalid character 10
```
…and…
```
$ eshost -sx 'var ⸯ'
#### Chakra
SyntaxError: Invalid character
#### JavaScriptCore
SyntaxError: Invalid character '\u2e2f'
#### SpiderMonkey
SyntaxError: illegal character:
#### V8, V8 --harmony
SyntaxError: Invalid or unexpected token
#### XS
SyntaxError: invalid character 11823
```
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