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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
commit2ff14448863ac1a1dd9533461708e29aae170c2d (patch)
tree85b9fea2bbfe3f06473cfa381eed11f273b57c5c /library/std/src/io/error.rs
parentAdding debian version 1.64.0+dfsg1-1. (diff)
downloadrustc-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 'library/std/src/io/error.rs')
-rw-r--r--library/std/src/io/error.rs11
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 {