fix(runtime): built-ins/Object test262 parity (v2) - #4784

Merged

proggeramlug merged 4 commits into

mainfrom

object-v2-parity

Jun 8, 2026

Commits on Jun 8, 2026

fix(runtime): built-ins/Object descriptor/reflection parity (HasProperty proto+accessor walk, array-index enumerability, exotic props bag, attrs-only index, empty defineProperties target check)
Ralph Küpper
committed
5c15d57
fix(runtime): array exotic [[DefineOwnProperty]] length/index — ArraySetLength shrink rejects non-configurable indices, new index past non-writable length rejects
Ralph Küpper
committed
06e171a
fix(runtime): getOwnPropertyNames guards non-ordinary heap receivers (Date/RegExp/Map/Set) against keys_array deref segfault
Ralph Küpper
committed
d547117
style: cargo fmt
Ralph Küpper
committed
086f2a6