Closed Bug 766279 Opened 12 years ago Closed 12 years ago

IonMonkey: Bypass argument typechecking when typesets match.

Categories

(Core :: JavaScript Engine, defect)

Product:
Core
Component:
JavaScript Engine
Platform:
x86_64
Linux
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 864468

People

(Reporter: sstangl, Assigned: sstangl)

References

(Blocks 1 open bug)

Details

(Whiteboard: [ion:t])

Ion->Ion calls should be able to bypass argument typechecking, skipping directly to the prologue, when it can be inferred that the TypeSets are matching. Since TypeSets cannot shrink, freezing is only necessary on the caller side. We had always planned to do this, but it got lost somewhere along the way.
Status: NEW → RESOLVED
Closed: 12 years ago
Resolution: --- → DUPLICATE
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