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List.unreachable

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Folkert 2022-07-02 19:31:35 +02:00
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crates/compiler/mono/src/borrow.rs
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@ -890,6 +890,7 @@ pub fn lowlevel_borrow_signature(arena: &Bump, op: LowLevel) -> &[bool] {
// - arguments that we may want to update destructively must be Owned
// - other refcounted arguments are Borrowed
match op {
Unreachable => arena.alloc_slice_copy(&[irrelevant]),
ListLen | StrIsEmpty | StrCountGraphemes => arena.alloc_slice_copy(&[borrowed]),
ListWithCapacity => arena.alloc_slice_copy(&[irrelevant]),
ListReplaceUnsafe => arena.alloc_slice_copy(&[owned, irrelevant, irrelevant]),