[TypeLowering] Move-only types are lexical. #66705
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Vars of such types should be given lexical `alloc_stack`s by `AllocBoxToStack` which requires that the `alloc_box` insts formed for them have an associated borrow scope which in turn requires that type lowering for move only structs and enums have their lexical bits set. rdar://110901430
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@swift-ci please test |
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Vars of such types should be given lexical
alloc_stacks byAllocBoxToStackwhich requires that thealloc_boxinsts formed for them have an associated borrow scope which in turn requires that type lowering for move only structs and enums have their lexical bits set.rdar://110901430