Struct path_abs::Error
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pub struct Error { /* fields omitted */ }
An error produced by performing an filesystem operation on a Path
.
This error type is a light wrapper around std::io::Error
. In particular, it adds the
following information:
- The action being performed when the error occured
- The path associated with the IO error.
To maintain good ergonomics, this type has a impl From<Error> for std::io::Error
defined so
that you may use an io::Result
with methods in this crate if you don't care about accessing
the underlying error data in a structured form (the pretty format will be preserved however).
Examples
use path_abs::Error as PathError; use path_abs::PathFile; /// main function, note that you can use `io::Error` fn try_main() -> Result<(), ::std::io::Error> { let lib = PathFile::new("src/lib.rs")?; Ok(()) }
Methods
impl Error
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pub fn new(io_err: Error, action: &str, path: PathArc) -> Error
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Create a new error when the path and action are known.
impl Error
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pub fn path(&self) -> &Path
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Returns the path associated with this error.
pub fn io_error(&self) -> &Error
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Returns the std::io::Error
associated with this errors.
pub fn action(&self) -> &str
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Returns the action being performed when this error occured.
Trait Implementations
impl Debug for Error
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fn fmt(&self, f: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl Display for Error
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fn fmt(&self, f: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl Error for Error
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fn description(&self) -> &str
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A short description of the error. Read more
fn cause(&self) -> Option<&Error>
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The lower-level cause of this error, if any. Read more