Open Bug 1602780 Opened 4 years ago Updated 2 years ago

Simplify for-in iterator bytecode

Categories

(Core :: JavaScript Engine, task, P2)

Product:
Core
Component:
JavaScript Engine
Type:
task

Tracking

()

People

(Reporter: jandem, Unassigned)

Details

With legacy generators gone, I think instead of:

JSOP_MOREITER
JSOP_ISNOITER
JSOP_IFEQ end

JSOP_ITERNEXT # hint for Ion
...

We could do:

JSOP_ITERDONE
JSOP_IFEQ end

JSOP_ITERMORE
...

Then we don't need the MagicValue and JSOP_ITERNEXT anymore.

Priority: -- → P2
Severity: normal → S3
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