Bug 109487
| Summary: | DFG CompareStrictEqConstant doesn't check for MasqueradesAsUndefined | ||
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| Product: | WebKit | Reporter: | Filip Pizlo <fpizlo> |
| Component: | JavaScriptCore | Assignee: | Filip Pizlo <fpizlo> |
| Status: | RESOLVED INVALID | ||
| Severity: | Normal | CC: | barraclough, ggaren, mark.lam, mhahnenberg, msaboff, oliver, sam |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | All | ||
| OS: | All | ||
Filip Pizlo
This is a long-standing bug. We should fix it.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Filip Pizlo
Actually, the baseline code also claims that "masquerader === null" is false. So, this isn't a bug.