Malte UblandClaude Opus 5.5 342cf3a063 Copy class-view property bags entry by entry ...

Materializing the checked view of a JavaScript class instance copies its
property bag through scr_dyn_copy_property_descriptors, which built a key
string and a descriptor object per property and defined each through
scr_dyn_define_property (about 2k instructions per property). Plain objects
on both sides now copy each entry directly with the attributes, value or
accessor pair and own-key order the definition gives; properties the target
already has, non-extensible targets and other receivers keep the general
path.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-23 00:29:22 -07:00

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corpus

Copy class-view property bags entry by entry

2026-10-23 00:29:22 -07:00

coverage-fixtures

Enumerate each record in the key order its object literal wrote

2026-10-22 22:56:12 -05:00

deadstrip

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diagnostics

Support new.target in class constructors (#1917)

2026-10-22 21:52:42 -05:00

ffi

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fixtures

Keep projected files valid for bare async arrows and unbraced bodies, and adopt tuple elements

2026-10-23 00:25:59 -05:00

harness

Copy class-view property bags entry by entry

2026-10-23 00:29:22 -07:00

library-mode

Register the global object's names again after a library re-init

2026-10-22 20:20:56 -05:00

test262

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wasm-spec

Merge main

2026-10-20 17:56:44 -05:00