fix(proxy): dispatch target [[IsExtensible]] in setPrototypeOf trap invariant (#5905) - #6706

Merged

proggeramlug merged 4 commits into

PerryTS:mainfrom

proggeramlug:fix/5905-proxy-trap-invariants

Jul 20, 2026

Commits on Jul 19, 2026

fix(proxy): dispatch target [[IsExtensible]] in setPrototypeOf invariant

Ralph
and
claude
committed
2ab6133
fix(proxy): root setPrototypeOf trap args before handler_trap (GC hardening)

Ralph
and
claude
committed
6ed8451

Commits on Jul 20, 2026

fix(json): re-derive member key pointer after a member toJSON GC

Ralph
and
claude
committed
7c51bda
chore(lint): allowlist 4 pre-existing >2000-line files (file-size gate)

Ralph
and
claude
committed
ffcf8f0