Bug 151560
| Summary: | Need non costly way to know whether a given pointer is cell and live | ||
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| Product: | WebKit | Reporter: | Yusuke Suzuki <ysuzuki> |
| Component: | JavaScriptCore | Assignee: | Yusuke Suzuki <ysuzuki> |
| Status: | RESOLVED INVALID | ||
| Severity: | Normal | ||
| Priority: | P2 | ||
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Yusuke Suzuki
In GeneratorFrame save operation, we need to emit a write barrier to live cells.
But C stack may contain any invalid values.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Yusuke Suzuki
It's not necessary for ES6 generator anymore.