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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:31 +0000 |
commit | 2ff14448863ac1a1dd9533461708e29aae170c2d (patch) | |
tree | 85b9fea2bbfe3f06473cfa381eed11f273b57c5c /library/alloc/src/sync.rs | |
parent | Adding debian version 1.64.0+dfsg1-1. (diff) | |
download | rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.tar.xz rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.zip |
Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | library/alloc/src/sync.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/library/alloc/src/sync.rs b/library/alloc/src/sync.rs index 4c03cc3ed..4377edeee 100644 --- a/library/alloc/src/sync.rs +++ b/library/alloc/src/sync.rs @@ -2763,3 +2763,25 @@ fn data_offset_align(align: usize) -> usize { let layout = Layout::new::<ArcInner<()>>(); layout.size() + layout.padding_needed_for(align) } + +#[cfg(not(bootstrap))] +#[stable(feature = "arc_error", since = "1.52.0")] +impl<T: core::error::Error + ?Sized> core::error::Error for Arc<T> { + #[allow(deprecated, deprecated_in_future)] + fn description(&self) -> &str { + core::error::Error::description(&**self) + } + + #[allow(deprecated)] + fn cause(&self) -> Option<&dyn core::error::Error> { + core::error::Error::cause(&**self) + } + + fn source(&self) -> Option<&(dyn core::error::Error + 'static)> { + core::error::Error::source(&**self) + } + + fn provide<'a>(&'a self, req: &mut core::any::Demand<'a>) { + core::error::Error::provide(&**self, req); + } +} |