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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:37 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:37 +0000
commit246f239d9f40f633160f0c18f87a20922d4e77bb (patch)
tree5a88572663584b3d4d28e5a20e10abab1be40884 /library/alloc/src/ffi
parentReleasing progress-linux version 1.64.0+dfsg1-1~progress7.99u1. (diff)
downloadrustc-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/alloc/src/ffi')
-rw-r--r--library/alloc/src/ffi/c_str.rs32
1 files changed, 29 insertions, 3 deletions
diff --git a/library/alloc/src/ffi/c_str.rs b/library/alloc/src/ffi/c_str.rs
index ae61b1f1e..aede6d54c 100644
--- a/library/alloc/src/ffi/c_str.rs
+++ b/library/alloc/src/ffi/c_str.rs
@@ -436,9 +436,9 @@ impl CString {
///
/// unsafe {
/// assert_eq!(b'f', *ptr as u8);
- /// assert_eq!(b'o', *ptr.offset(1) as u8);
- /// assert_eq!(b'o', *ptr.offset(2) as u8);
- /// assert_eq!(b'\0', *ptr.offset(3) as u8);
+ /// assert_eq!(b'o', *ptr.add(1) as u8);
+ /// assert_eq!(b'o', *ptr.add(2) as u8);
+ /// assert_eq!(b'\0', *ptr.add(3) as u8);
///
/// // retake pointer to free memory
/// let _ = CString::from_raw(ptr);
@@ -1121,3 +1121,29 @@ impl CStr {
CString::from(self)
}
}
+
+#[cfg(not(bootstrap))]
+#[stable(feature = "rust1", since = "1.0.0")]
+impl core::error::Error for NulError {
+ #[allow(deprecated)]
+ fn description(&self) -> &str {
+ "nul byte found in data"
+ }
+}
+
+#[cfg(not(bootstrap))]
+#[stable(feature = "cstring_from_vec_with_nul", since = "1.58.0")]
+impl core::error::Error for FromVecWithNulError {}
+
+#[cfg(not(bootstrap))]
+#[stable(feature = "cstring_into", since = "1.7.0")]
+impl core::error::Error for IntoStringError {
+ #[allow(deprecated)]
+ fn description(&self) -> &str {
+ "C string contained non-utf8 bytes"
+ }
+
+ fn source(&self) -> Option<&(dyn core::error::Error + 'static)> {
+ Some(self.__source())
+ }
+}