Open Bug 1559065 Opened 5 years ago Updated 2 months ago

Avoid even poison patterns

Categories

(Core :: JavaScript Engine, enhancement, P3)

enhancement

Tracking

()

People

(Reporter: pbone, Unassigned)

References

(Blocks 1 open bug)

Details

Many poison patterns are odd numbers so that they can be detected easily by IsThingPoisoned(), however not all poison values are odd. We may wish to make the remaining ones odd (although they're not all that important for IsThingPoisoned AFAIK).

We'd also need to add them to IsThingPoisoned.

Type: task → enhancement
Priority: -- → P3
Severity: normal → S3

I think JS_LIFO_UNINITIALIZED_PATTERN is the only even pattern right now.

Blocks: GC.stability
Severity: S3 → N/A
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