Closed
Bug 451514
Opened 16 years ago
Closed 16 years ago
TM: Analyze and prove that its safe to convert undefined to concrete types on trace entry.
Categories
(Core :: JavaScript Engine, defect, P2)
Core
JavaScript Engine
Tracking
()
RESOLVED
FIXED
mozilla1.9.1
People
(Reporter: gal, Assigned: dvander)
References
Details
When entering a tree we convert undefined to the concrete type we have seen for the tree. We should verify that this is sound.
Updated•16 years ago
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Priority: -- → P2
Target Milestone: --- → mozilla1.9.1
Comment 1•16 years ago
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||
It is *not* safe to convert undefined. Let this bug stand for ripping out the void -> T conversion code, and make it block on bug 456588.
/be
Updated•16 years ago
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Status: NEW → ASSIGNED
Comment 2•16 years ago
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This bug is for ripping out bogus undefined -> T conversions when fixes like the one David and Andreas have in mind for bug 454353 has landed. Giving to David as a reminder ;-).
/be
Assignee | ||
Comment 3•16 years ago
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Another closure from multitrees landing
Updated•16 years ago
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Flags: in-testsuite-
Flags: in-litmus-
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Description
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