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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/slice/iter/macros.rs | |
parent | Adding upstream version 1.68.2+dfsg1. (diff) | |
download | rustc-4f9fe856a25ab29345b90e7725509e9ee38a37be.tar.xz rustc-4f9fe856a25ab29345b90e7725509e9ee38a37be.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 '')
-rw-r--r-- | library/core/src/slice/iter/macros.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/library/core/src/slice/iter/macros.rs b/library/core/src/slice/iter/macros.rs index 0fd57b197..89b92a7d5 100644 --- a/library/core/src/slice/iter/macros.rs +++ b/library/core/src/slice/iter/macros.rs @@ -384,6 +384,15 @@ macro_rules! iterator { #[unstable(feature = "trusted_len", issue = "37572")] unsafe impl<T> TrustedLen for $name<'_, T> {} + + impl<'a, T> UncheckedIterator for $name<'a, T> { + unsafe fn next_unchecked(&mut self) -> $elem { + // SAFETY: The caller promised there's at least one more item. + unsafe { + next_unchecked!(self) + } + } + } } } |