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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
commit | 4f9fe856a25ab29345b90e7725509e9ee38a37be (patch) | |
tree | e4ffd8a9374cae7b21f7cbfb352927e0e074aff6 /library/core/src/iter/adapters/by_ref_sized.rs | |
parent | Adding upstream version 1.68.2+dfsg1. (diff) | |
download | rustc-upstream/1.69.0+dfsg1.tar.xz rustc-upstream/1.69.0+dfsg1.zip |
Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/core/src/iter/adapters/by_ref_sized.rs')
-rw-r--r-- | library/core/src/iter/adapters/by_ref_sized.rs | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/library/core/src/iter/adapters/by_ref_sized.rs b/library/core/src/iter/adapters/by_ref_sized.rs index 1945e402f..477e7117c 100644 --- a/library/core/src/iter/adapters/by_ref_sized.rs +++ b/library/core/src/iter/adapters/by_ref_sized.rs @@ -1,7 +1,4 @@ -use crate::{ - const_closure::ConstFnMutClosure, - ops::{NeverShortCircuit, Try}, -}; +use crate::ops::{NeverShortCircuit, Try}; /// Like `Iterator::by_ref`, but requiring `Sized` so it can forward generics. /// @@ -39,13 +36,12 @@ impl<I: Iterator> Iterator for ByRefSized<'_, I> { } #[inline] - fn fold<B, F>(self, init: B, mut f: F) -> B + fn fold<B, F>(self, init: B, f: F) -> B where F: FnMut(B, Self::Item) -> B, { // `fold` needs ownership, so this can't forward directly. - I::try_fold(self.0, init, ConstFnMutClosure::new(&mut f, NeverShortCircuit::wrap_mut_2_imp)) - .0 + I::try_fold(self.0, init, NeverShortCircuit::wrap_mut_2(f)).0 } #[inline] @@ -76,17 +72,12 @@ impl<I: DoubleEndedIterator> DoubleEndedIterator for ByRefSized<'_, I> { } #[inline] - fn rfold<B, F>(self, init: B, mut f: F) -> B + fn rfold<B, F>(self, init: B, f: F) -> B where F: FnMut(B, Self::Item) -> B, { // `rfold` needs ownership, so this can't forward directly. - I::try_rfold( - self.0, - init, - ConstFnMutClosure::new(&mut f, NeverShortCircuit::wrap_mut_2_imp), - ) - .0 + I::try_rfold(self.0, init, NeverShortCircuit::wrap_mut_2(f)).0 } #[inline] |