Realm-sensitive prototype fallback clarified
The spec now makes explicit that a constructor’s fallback prototype is taken from that constructor’s realm via [[Intrinsics]], and GetPrototypeFromConstructor returns immediately when prototype is already an object. This is mostly editorial, but it removes ambiguity around realm dependency.
Typed array filter and with corrected
The typed array algorithms now acknowledge that values may become undefined if user code detaches or shrinks the backing buffer during callback or coercion. The relevant TypedArraySetElement steps also now suppress user-code effects, fixing an overly strong assertion and bringing the spec in line with observable behavior.
Other misc changes
- No other changes this week.