Bug 220517
| Summary: | SyntaxError Duplicate parameter in function with destructuring with assignment | ||
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| Product: | WebKit | Reporter: | Chris <ychris2010-1> |
| Component: | New Bugs | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Normal | CC: | ashvayka, edward, simon.fraser, webkit-bug-importer |
| Priority: | P2 | Keywords: | BrowserCompat, InRadar |
| Version: | Safari 14 | ||
| Hardware: | Mac (Intel) | ||
| OS: | macOS 10.15 | ||
Chris
Webkit throws a SyntaxError with message "Duplicate parameter <name> not allowed in function with destructuring parameters." when attempting to assign a function to another variable. This does not occur if the function is declared separately from the assignment.
Works:
function a({ test: a }) { console.log(a); }
let b = a;
Throws SyntaxError:
let b = function a({ test: a }) { console.log(a); };
Reproduced with Webkit build 271364
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/73327300>
Alexey Shvayka
This was fixed in https://commits.webkit.org/256478@main
*** This bug has been marked as a duplicate of bug 247433 ***