instanceof: slot 0 of every class and interface vtable is .instanceOf - #407

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ASDAlexander77 merged 3 commits into

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fix-instanceof-opaque-vtable

Sep 29, 2026

Commits on Sep 29, 2026

Class vtable: .instanceOf is slot 0 even when the class implements an interface

ASDAlexander77
and
claude
committed
99acc5b
Implement interface vtable adjustments for instanceof checks and add related tests
ASDAlexander77
committed
cfdcbed
rc: an interface call reads its implementations past the .instanceOf header

ASDAlexander77
and
claude
committed
4af900f