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Use FnOnce for slice_owned instead of Fn

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This commit is contained in:
Maybe Waffle 2023-04-06 17:03:42 +00:00
parent 504c4c40e9
commit b6970d0e26
2 changed files with 3 additions and 3 deletions
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4
compiler/rustc_data_structures/src/owned_slice.rs
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@ -59,7 +59,7 @@ pub struct OwnedSlice {
pub fn slice_owned<O, F>(owner: O, slicer: F) -> OwnedSlice
where
O: Send + Sync + 'static,
F: Fn(&O) -> &[u8],
F: FnOnce(&O) -> &[u8],
{
try_slice_owned(owner, |x| Ok::<_, !>(slicer(x))).into_ok()
}
@ -70,7 +70,7 @@ where
pub fn try_slice_owned<O, F, E>(owner: O, slicer: F) -> Result<OwnedSlice, E>
where
O: Send + Sync + 'static,
F: Fn(&O) -> Result<&[u8], E>,
F: FnOnce(&O) -> Result<&[u8], E>,
{
// We box the owner of the bytes, so it doesn't move.
//