camino

Struct FromPathBufError

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pub struct FromPathBufError { /* private fields */ }
Expand description

A possible error value while converting a PathBuf to a Utf8PathBuf.

Produced by the TryFrom<PathBuf> implementation for Utf8PathBuf.

§Examples

use camino::{Utf8PathBuf, FromPathBufError};
use std::convert::{TryFrom, TryInto};
use std::ffi::OsStr;
use std::os::unix::ffi::OsStrExt;
use std::path::PathBuf;

let unicode_path = PathBuf::from("/valid/unicode");
let utf8_path_buf: Utf8PathBuf = unicode_path.try_into().expect("valid Unicode path succeeded");

// Paths on Unix can be non-UTF-8.
let non_unicode_str = OsStr::from_bytes(b"\xFF\xFF\xFF");
let non_unicode_path = PathBuf::from(non_unicode_str);
let err: FromPathBufError = Utf8PathBuf::try_from(non_unicode_path.clone())
    .expect_err("non-Unicode path failed");
assert_eq!(err.as_path(), &non_unicode_path);
assert_eq!(err.into_path_buf(), non_unicode_path);

Implementations§

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impl FromPathBufError

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pub fn as_path(&self) -> &Path

Returns the Path slice that was attempted to be converted to Utf8PathBuf.

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pub fn into_path_buf(self) -> PathBuf

Returns the PathBuf that was attempted to be converted to Utf8PathBuf.

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pub fn from_path_error(&self) -> FromPathError

Fetches a FromPathError for more about the conversion failure.

At the moment this struct does not contain any additional information, but is provided for completeness.

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pub fn into_io_error(self) -> Error

Converts self into a std::io::Error with kind InvalidData.

Many users of FromPathBufError will want to convert it into an io::Error. This is a convenience method to do that.

Trait Implementations§

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impl Clone for FromPathBufError

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fn clone(&self) -> FromPathBufError

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for FromPathBufError

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

Formats the value using the given formatter. Read more
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impl Display for FromPathBufError

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

Formats the value using the given formatter. Read more
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impl Error for FromPathBufError

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

Returns the lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, request: &mut Request<'a>)

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

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fn eq(&self, other: &FromPathBufError) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for FromPathBufError

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impl StructuralPartialEq for FromPathBufError

Auto Trait Implementations§

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.