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sebastienros / jint Public

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Make per-call nested function instantiation allocation-free#2684

Merged

lahma merged 5 commits into

sebastienros:mainsebastienros/jint:mainfrom

lahma:perf-nested-fn-instantiationlahma/jint:perf-nested-fn-instantiationCopy head branch name to clipboard

Jul 14, 2026

Conversation Commits5 (5)Checks Files changed

Merged

Make per-call nested function instantiation allocation-free#2684
lahma merged 5 commits into
sebastienros:mainfrom
lahma:perf-nested-fn-instantiation

Commits

Commits on Jul 14, 2026

Materialize script function name/length/prototype descriptors lazily

lahma
and
claude
committed
Back sloppy functions' restricted arguments/caller with lazy fields

lahma
and
claude
committed
Trim per-call overhead of the FDI inner-function hoisting loop

lahma
and
claude
committed
Pre-size the FDI var-binding dictionary instead of growing per insert

lahma
and
claude
committed
Materialize the pending prototype in Construct only when it is consulted

lahma
and
claude
committed

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