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Remove outdated references to nll-rfc#40

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This commit is contained in:
Josh Stone 2022-05-16 17:22:51 -07:00
parent 15d8c00820
commit 1e53fab55a
1 changed files with 0 additions and 2 deletions
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2
library/core/src/cell.rs
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@ -1520,7 +1520,6 @@ pub fn map<U: ?Sized, F>(mut orig: RefMut<'b, T>, f: F) -> RefMut<'b, U>
where where
F: FnOnce(&mut T) -> &mut U, F: FnOnce(&mut T) -> &mut U,
{ {
// FIXME(nll-rfc#40): fix borrow-check
let value = NonNull::from(f(&mut *orig)); let value = NonNull::from(f(&mut *orig));
RefMut { value, borrow: orig.borrow, marker: PhantomData } RefMut { value, borrow: orig.borrow, marker: PhantomData }
} }
@ -1561,7 +1560,6 @@ pub fn filter_map<U: ?Sized, F>(mut orig: RefMut<'b, T>, f: F) -> Result<RefMut<
where where
F: FnOnce(&mut T) -> Option<&mut U>, F: FnOnce(&mut T) -> Option<&mut U>,
{ {
// FIXME(nll-rfc#40): fix borrow-check
// SAFETY: function holds onto an exclusive reference for the duration // SAFETY: function holds onto an exclusive reference for the duration
// of its call through `orig`, and the pointer is only de-referenced // of its call through `orig`, and the pointer is only de-referenced
// inside of the function call never allowing the exclusive reference to // inside of the function call never allowing the exclusive reference to