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refactor focusing on xo-alloc2/ xo-gc/ write-barrier

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ability to inform allocator of gco->gco mutation, via AAllocator i/face.
This commit is contained in:
Roland Conybeare 2026-05-01 19:54:26 -04:00
commit b780d1da4c
17 changed files with 149 additions and 18 deletions
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4
include/xo/alloc2/alloc/IAllocator_Any.hpp
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@ -60,6 +60,10 @@ namespace xo {
[[noreturn]] value_type sub_alloc(Opaque, std::size_t, bool) const override { _fatal(); }
[[noreturn]] value_type alloc_copy(Opaque, value_type) const override { _fatal(); }
[[noreturn]] void clear(Opaque) const override { _fatal(); }
[[noreturn]] void barrier_assign_aux(Opaque,
void *,
AGCObject *, void **,
AGCObject *, void *) const override { _fatal(); }
private:
[[noreturn]] static void _fatal();