Implement borrowck for `&pin mut|const $place`#153693

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frank-king:feature/pin-borrowck

Commits on May 9, 2026

Implement borrowck of pinned borrows
frank-king
committed
Fix pin ergonomics borrowck for transient pinned borrows

P8L1
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frank-king
committed
Require pin_v2 for direct pin borrows of ADTs

P8L1
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frank-king
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Gate direct pin-borrow ADT diagnostic on !Unpin

P8L1
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frank-king
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Skip long-lived pin facts for Unpin places

P8L1
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frank-king
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Inline pinned_borrows access

P8L1
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frank-king
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Handle ref pin patterns in borrowck

P8L1
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frank-king
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Remove redundant pin ergonomics UI test allows

P8L1
authored and
frank-king
committed