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ErrorKind::FilesystemLoop: Generalise dscription

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Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
This commit is contained in:
Ian Jackson 2021-06-20 17:05:03 +01:00
parent c8bddf3bd1
commit f00975ea7d
1 changed files with 4 additions and 3 deletions
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7
library/std/src/io/error.rs
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@ -155,9 +155,10 @@ pub enum ErrorKind {
/// The filesystem or storage medium is read-only, but a write operation was attempted.
#[unstable(feature = "io_error_more", issue = "86442")]
ReadOnlyFilesystem,
/// Loop in the filesystem; often, too many levels of symbolic links.
/// Loop in the filesystem or IO subsystem; often, too many levels of symbolic links.
///
/// There was a loop (or excessively long chain) resolving a filesystem object.
/// There was a loop (or excessively long chain) resolving a filesystem object
/// or file IO object.
///
/// On Unix this is usually the result of a symbolic link loop; or, of exceeding the
/// system-specific limit on the depth of symlink traversal.
@ -338,7 +339,7 @@ impl ErrorKind {
PermissionDenied => "permission denied",
ReadOnlyFilesystem => "read-only filesystem or storage medium",
StaleNetworkFileHandle => "stale network file handle",
FilesystemLoop => "filesystem loop (e.g. symbolic link loop)",
FilesystemLoop => "filesystem loop or indirection limit (e.g. symlink loop)",
NotSeekable => "seek on unseekable file",
TimedOut => "timed out",
TooManyLinks => "too many links",