ptr: add OwnedRef<T>, RefPtr::to_owned, and AnyRefCounted::ref_guard - #31173

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Jarred-Sumner wants to merge 3 commits into

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claude/p0-ownedref-raii-refptr

Commits on May 21, 2026

ptr: add OwnedRef<T>, RefPtr::to_owned, and AnyRefCounted::ref_guard
Jarred-Sumner
committed
d8321eb
ptr: assert the +1 invariant in OwnedRef::new, document ref_guard provenance
Jarred-Sumner
committed
7b7fe7f
ptr: make AnyRefCounted::ref_guard an unsafe fn
Jarred-Sumner
committed
cf4f74a