Struct path_abs::Error

source ·
pub struct Error { /* private fields */ }
Expand description

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(())
}

Implementations§

source§

impl Error

source

pub fn new(io_err: Error, action: &str, path: Arc<PathBuf>) -> Error

Create a new error when the path and action are known.

source§

impl Error

source

pub fn path(&self) -> &Path

Returns the path associated with this error.

source

pub fn io_error(&self) -> &Error

Returns the std::io::Error associated with this errors.

source

pub fn action(&self) -> &str

Returns the action being performed when this error occured.

Trait Implementations§

source§

impl Debug for Error

source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
source§

impl Display for Error

source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
source§

impl Error for Error

source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
1.30.0 · source§

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more
source§

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more
source§

impl From<Error> for Error

source§

fn from(err: Error) -> Error

Converts to this type from the input type.

Auto Trait Implementations§

§

impl !RefUnwindSafe for Error

§

impl Send for Error

§

impl Sync for Error

§

impl Unpin for Error

§

impl !UnwindSafe for Error

Blanket Implementations§

source§

impl<T> Any for Twhere T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for Twhere U: From<T>,

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<E> Provider for Ewhere E: Error + ?Sized,

source§

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (provide_any)
Data providers should implement this method to provide all values they are able to provide by using demand. Read more
source§

impl<T> ToString for Twhere T: Display + ?Sized,

source§

default fn to_string(&self) -> String

Converts the given value to a String. Read more
source§

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.