# Struct std::ffi::OsStr 1.0.0 [−] [src]

    pub struct OsStr { /* fields omitted */ }

Borrowed reference to an OS string (see `OsString`).

This type represents a borrowed reference to a string in the operating system's preferred representation.

`&OsStr` is to `OsString` as `&str` is to `String`: the former in each pair are borrowed references; the latter are owned strings.

See the module's toplevel documentation about conversions for a discussion on the traits which `OsStr` implements for conversions from/to native representations.

## Methods

### `impl OsStr`
[src]

#### `pub fn new<S: AsRef<OsStr> + ?Sized>(s: &S) -> &OsStr`
[src]

Coerces into an `OsStr` slice.

# Examples

    use std::ffi::OsStr;

    let os_str = OsStr::new("foo");Run

#### `pub fn to_str(&self) -> Option<&str>`
[src]

Yields a `&str` slice if the `OsStr` is valid Unicode.

This conversion may entail doing a check for UTF-8 validity.

# Examples

    use std::ffi::OsStr;

    let os_str = OsStr::new("foo");
    assert_eq!(os_str.to_str(), Some("foo"));Run

#### `pub fn to_string_lossy(&self) -> Cow<str>`
[src]

Converts an `OsStr` to a `Cow``<``str``>`.

Any non-Unicode sequences are replaced with U+FFFD REPLACEMENT CHARACTER.

# Examples

Calling `to_string_lossy` on an `OsStr` with valid unicode:

    use std::ffi::OsStr;

    let os_str = OsStr::new("foo");
    assert_eq!(os_str.to_string_lossy(), "foo");Run

Had `os_str` contained invalid unicode, the `to_string_lossy` call might have returned `"fo�"`.

#### `pub fn to_os_string(&self) -> OsString`
[src]

Copies the slice into an owned `OsString`.

# Examples

    use std::ffi::{OsStr, OsString};

    let os_str = OsStr::new("foo");
    let os_string = os_str.to_os_string();
    assert_eq!(os_string, OsString::from("foo"));Run

#### `pub fn is_empty(&self) -> bool`
1.9.0
[src]

Checks whether the `OsStr` is empty.

# Examples

    use std::ffi::OsStr;

    let os_str = OsStr::new("");
    assert!(os_str.is_empty());

    let os_str = OsStr::new("foo");
    assert!(!os_str.is_empty());Run

#### `pub fn len(&self) -> usize`
1.9.0
[src]

Returns the length of this `OsStr`.

Note that this does not return the number of bytes in this string as, for example, OS strings on Windows are encoded as a list of `u16` rather than a list of bytes. This number is simply useful for passing to other methods like `OsString::with_capacity` to avoid reallocations.

See `OsStr` introduction for more information about encoding.

# Examples

    use std::ffi::OsStr;

    let os_str = OsStr::new("");
    assert_eq!(os_str.len(), 0);

    let os_str = OsStr::new("foo");
    assert_eq!(os_str.len(), 3);Run

#### `pub fn into_os_string(self: Box<OsStr>) -> OsString`
1.20.0
[src]

Converts a `Box``<OsStr>` into an `OsString` without copying or allocating.

## Trait Implementations

### `impl<'a> From<&'a OsStr> for Box<OsStr>`
1.17.0
[src]

####
ⓘImportant traits for Box<I>

### Important traits for Box<I>

`impl<I> Iterator for Box<I> where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<R: Read + ?Sized> Read for Box<R>impl<W: Write + ?Sized> Write for Box<W>`
`fn from(s: &'a OsStr) -> Box<OsStr>`
[src]

Performs the conversion.

### `impl<'a> From<&'a OsStr> for Arc<OsStr>`
1.24.0
[src]

#### `fn from(s: &OsStr) -> Arc<OsStr>`
[src]

Performs the conversion.

### `impl<'a> From<&'a OsStr> for Rc<OsStr>`
1.24.0
[src]

#### `fn from(s: &OsStr) -> Rc<OsStr>`
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Performs the conversion.

### `impl<'a> Default for &'a OsStr`
1.9.0
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#### `fn default() -> &'a OsStr`
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Creates an empty `OsStr`.

### `impl PartialEq for OsStr`
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#### `fn eq(&self, other: &OsStr) -> bool`
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This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
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This method tests for `!=`.

### `impl PartialEq<str> for OsStr`
[src]

#### `fn eq(&self, other: &str) -> bool`
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This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl PartialEq<OsStr> for str`
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#### `fn eq(&self, other: &OsStr) -> bool`
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This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl Eq for OsStr`
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### `impl PartialOrd for OsStr`
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#### `fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>`
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This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &OsStr) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &OsStr) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &OsStr) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &OsStr) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl PartialOrd<str> for OsStr`
[src]

#### `fn partial_cmp(&self, other: &str) -> Option<Ordering>`
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This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl Ord for OsStr`
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#### `fn cmp(&self, other: &OsStr) -> Ordering`
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This method returns an `Ordering` between `self` and `other`. Read more

#### `fn max(self, other: Self) -> Self`
1.21.0
[src]

Compares and returns the maximum of two values. Read more

#### `fn min(self, other: Self) -> Self`
1.21.0
[src]

Compares and returns the minimum of two values. Read more

### `impl<'a, 'b> PartialEq<OsStr> for OsString`
1.8.0
[src]

#### `fn eq(&self, other: &OsStr) -> bool`
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This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialEq<OsString> for OsStr`
1.8.0
[src]

#### `fn eq(&self, other: &OsString) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialOrd<OsStr> for OsString`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialOrd<OsString> for OsStr`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &OsString) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialEq<&'a OsStr> for OsString`
1.8.0
[src]

#### `fn eq(&self, other: &&'a OsStr) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialEq<OsString> for &'a OsStr`
1.8.0
[src]

#### `fn eq(&self, other: &OsString) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialOrd<&'a OsStr> for OsString`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &&'a OsStr) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialOrd<OsString> for &'a OsStr`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &OsString) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialEq<OsStr> for Cow<'a, OsStr>`
1.8.0
[src]

#### `fn eq(&self, other: &OsStr) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialEq<Cow<'a, OsStr>> for OsStr`
1.8.0
[src]

#### `fn eq(&self, other: &Cow<'a, OsStr>) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialOrd<OsStr> for Cow<'a, OsStr>`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for OsStr`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &Cow<'a, OsStr>) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialEq<&'b OsStr> for Cow<'a, OsStr>`
1.8.0
[src]

#### `fn eq(&self, other: &&'b OsStr) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialEq<Cow<'a, OsStr>> for &'b OsStr`
1.8.0
[src]

#### `fn eq(&self, other: &Cow<'a, OsStr>) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialOrd<&'b OsStr> for Cow<'a, OsStr>`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &&'b OsStr) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for &'b OsStr`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &Cow<'a, OsStr>) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl Hash for OsStr`
[src]

#### `fn hash<H: Hasher>(&self, state: &mut H)`
[src]

Feeds this value into the given [`Hasher`]. Read more

#### `fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,`
1.3.0
[src]

Feeds a slice of this type into the given [`Hasher`]. Read more

### `impl Debug for OsStr`
[src]

#### `fn fmt(&self, formatter: &mut Formatter) -> Result`
[src]

Formats the value using the given formatter. Read more

### `impl Borrow<OsStr> for OsString`
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#### `fn borrow(&self) -> &OsStr`
[src]

Immutably borrows from an owned value. Read more

### `impl ToOwned for OsStr`
[src]

#### `type Owned = OsString`

#### `fn to_owned(&self) -> OsString`
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Creates owned data from borrowed data, usually by cloning. Read more

#### `fn clone_into(&self, target: &mut OsString)`
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🔬 This is a nightly-only experimental API. (`toowned_clone_into` #41263)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

### `impl AsRef<OsStr> for OsStr`
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#### `fn as_ref(&self) -> &OsStr`
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Performs the conversion.

### `impl AsRef<OsStr> for OsString`
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#### `fn as_ref(&self) -> &OsStr`
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Performs the conversion.

### `impl AsRef<OsStr> for str`
[src]

#### `fn as_ref(&self) -> &OsStr`
[src]

Performs the conversion.

### `impl AsRef<OsStr> for String`
[src]

#### `fn as_ref(&self) -> &OsStr`
[src]

Performs the conversion.

### `impl<'a> AsRef<OsStr> for Component<'a>`
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#### `fn as_ref(&self) -> &OsStr`
[src]

Performs the conversion.

### `impl<'a> AsRef<OsStr> for Components<'a>`
[src]

#### `fn as_ref(&self) -> &OsStr`
[src]

Performs the conversion.

### `impl<'a> AsRef<OsStr> for Iter<'a>`
[src]

#### `fn as_ref(&self) -> &OsStr`
[src]

Performs the conversion.

### `impl AsRef<OsStr> for PathBuf`
[src]

#### `fn as_ref(&self) -> &OsStr`
[src]

Performs the conversion.

### `impl AsRef<OsStr> for Path`
[src]

#### `fn as_ref(&self) -> &OsStr`
[src]

Performs the conversion.

### `impl AsRef<Path> for OsStr`
[src]

#### `fn as_ref(&self) -> &Path`
[src]

Performs the conversion.

### `impl<'a, 'b> PartialEq<OsStr> for PathBuf`
1.8.0
[src]

#### `fn eq(&self, other: &OsStr) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialEq<PathBuf> for OsStr`
1.8.0
[src]

#### `fn eq(&self, other: &PathBuf) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialOrd<OsStr> for PathBuf`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialOrd<PathBuf> for OsStr`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialEq<&'a OsStr> for PathBuf`
1.8.0
[src]

#### `fn eq(&self, other: &&'a OsStr) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialEq<PathBuf> for &'a OsStr`
1.8.0
[src]

#### `fn eq(&self, other: &PathBuf) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialOrd<&'a OsStr> for PathBuf`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &&'a OsStr) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialOrd<PathBuf> for &'a OsStr`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialEq<OsStr> for Path`
1.8.0
[src]

#### `fn eq(&self, other: &OsStr) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialEq<Path> for OsStr`
1.8.0
[src]

#### `fn eq(&self, other: &Path) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialOrd<OsStr> for Path`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialOrd<Path> for OsStr`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &Path) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialEq<&'a OsStr> for Path`
1.8.0
[src]

#### `fn eq(&self, other: &&'a OsStr) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialEq<Path> for &'a OsStr`
1.8.0
[src]

#### `fn eq(&self, other: &Path) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialOrd<&'a OsStr> for Path`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &&'a OsStr) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialOrd<Path> for &'a OsStr`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &Path) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialEq<OsStr> for &'a Path`
1.8.0
[src]

#### `fn eq(&self, other: &OsStr) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialEq<&'a Path> for OsStr`
1.8.0
[src]

#### `fn eq(&self, other: &&'a Path) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialOrd<OsStr> for &'a Path`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialOrd<&'a Path> for OsStr`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &&'a Path) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialEq<OsStr> for Cow<'a, Path>`
1.8.0
[src]

#### `fn eq(&self, other: &OsStr) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialEq<Cow<'a, Path>> for OsStr`
1.8.0
[src]

#### `fn eq(&self, other: &Cow<'a, Path>) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialOrd<OsStr> for Cow<'a, Path>`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialOrd<Cow<'a, Path>> for OsStr`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &Cow<'a, Path>) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialEq<&'b OsStr> for Cow<'a, Path>`
1.8.0
[src]

#### `fn eq(&self, other: &&'b OsStr) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialEq<Cow<'a, Path>> for &'b OsStr`
1.8.0
[src]

#### `fn eq(&self, other: &Cow<'a, Path>) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
[src]

This method tests for `!=`.

### `impl<'a, 'b> PartialOrd<&'b OsStr> for Cow<'a, Path>`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &&'b OsStr) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<'a, 'b> PartialOrd<Cow<'a, Path>> for &'b OsStr`
1.8.0
[src]

#### `fn partial_cmp(&self, other: &Cow<'a, Path>) -> Option<Ordering>`
[src]

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, other: &Rhs) -> bool`
[src]

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, other: &Rhs) -> bool`
[src]

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, other: &Rhs) -> bool`
[src]

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, other: &Rhs) -> bool`
[src]

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl OsStrExt for OsStr`
[src]

#### `fn from_bytes(slice: &[u8]) -> &OsStr`
[src]

This is supported on Unix only.

Creates an [`OsStr`] from a byte slice. Read more

####
ⓘImportant traits for &'a [u8]

### Important traits for &'a [u8]

`impl<'a> Read for &'a [u8]impl<'a> Write for &'a mut [u8]`
`fn as_bytes(&self) -> &[u8]`
[src]

This is supported on Unix only.

Gets the underlying byte view of the [`OsStr`] slice. Read more

### `impl OsStrExt for OsStr`
[src]

####
ⓘImportant traits for EncodeWide<'a>

### Important traits for EncodeWide<'a>

`impl<'a> Iterator for EncodeWide<'a> type Item = u16;`
`fn encode_wide(&self) -> EncodeWide`
[src]

This is supported on Windows only.

Re-encodes an `OsStr` as a wide character sequence, i.e. potentially ill-formed UTF-16. Read more

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