| Summary: | [JSC] Generic iterator protocol function should be invisible to Function's caller getter | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | tuanit96 |
| Component: | JavaScriptCore | Assignee: | Yusuke Suzuki <ysuzuki> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | bfulgham, saam, webkit-bug-importer, ysuzuki |
| Priority: | P2 | Keywords: | InRadar |
| Version: | Safari 15 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Pull request: https://github.com/WebKit/WebKit/pull/2498 Committed 252578@main (1a1af3bd846d): <https://commits.webkit.org/252578@main> Reviewed commits have been landed. Closing PR #2498 and removing active labels. |
This code should have returned function foo instead of null function foo(arr) { return [...arr]; } let obj = {}; obj[Symbol.iterator] = function bar () { alert(arguments.callee.caller); return { next() { return { done: true }; } }; }; foo(obj);