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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /library/core/src/iter/adapters/map_while.rs | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | library/core/src/iter/adapters/map_while.rs | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/library/core/src/iter/adapters/map_while.rs b/library/core/src/iter/adapters/map_while.rs index 1e8d6bf3e..fbdeca4d4 100644 --- a/library/core/src/iter/adapters/map_while.rs +++ b/library/core/src/iter/adapters/map_while.rs @@ -64,19 +64,7 @@ where .into_try() } - #[inline] - fn fold<Acc, Fold>(mut self, init: Acc, fold: Fold) -> Acc - where - Self: Sized, - Fold: FnMut(Acc, Self::Item) -> Acc, - { - #[inline] - fn ok<B, T>(mut f: impl FnMut(B, T) -> B) -> impl FnMut(B, T) -> Result<B, !> { - move |acc, x| Ok(f(acc, x)) - } - - self.try_fold(init, ok(fold)).unwrap() - } + impl_fold_via_try_fold! { fold -> try_fold } } #[unstable(issue = "none", feature = "inplace_iteration")] |