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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:37 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:37 +0000 |
commit | 246f239d9f40f633160f0c18f87a20922d4e77bb (patch) | |
tree | 5a88572663584b3d4d28e5a20e10abab1be40884 /library/std/src/io/error.rs | |
parent | Releasing progress-linux version 1.64.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-246f239d9f40f633160f0c18f87a20922d4e77bb.tar.xz rustc-246f239d9f40f633160f0c18f87a20922d4e77bb.zip |
Merging debian version 1.65.0+dfsg1-2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/std/src/io/error.rs')
-rw-r--r-- | library/std/src/io/error.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/library/std/src/io/error.rs b/library/std/src/io/error.rs index ff7fdcae1..29b09fcc5 100644 --- a/library/std/src/io/error.rs +++ b/library/std/src/io/error.rs @@ -76,6 +76,15 @@ impl fmt::Debug for Error { } } +#[cfg(not(bootstrap))] +#[stable(feature = "rust1", since = "1.0.0")] +impl From<alloc::ffi::NulError> for Error { + /// Converts a [`alloc::ffi::NulError`] into a [`Error`]. + fn from(_: alloc::ffi::NulError) -> Error { + const_io_error!(ErrorKind::InvalidInput, "data provided contains a nul byte") + } +} + // Only derive debug in tests, to make sure it // doesn't accidentally get printed. #[cfg_attr(test, derive(Debug))] @@ -564,6 +573,8 @@ impl Error { /// println!("last OS error: {os_error:?}"); /// ``` #[stable(feature = "rust1", since = "1.0.0")] + #[doc(alias = "GetLastError")] + #[doc(alias = "errno")] #[must_use] #[inline] pub fn last_os_error() -> Error { |