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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
commit | 2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35 (patch) | |
tree | d325add32978dbdc1db975a438b3a77d571b1ab8 /library/core/src/slice/iter/macros.rs | |
parent | Releasing progress-linux version 1.68.2+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.tar.xz rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.zip |
Merging upstream version 1.69.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/core/src/slice/iter/macros.rs')
-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) + } + } + } } } |