Enum mercurius::CowStr

pub enum CowStr<'a> {
    Boxed(Box<str>),
    Borrowed(&'a str),
    Inlined(InlineStr),
}

A copy-on-write string that can be owned, borrowed or inlined.

It is three words long.

Variants

Boxed(Box<str>)

An owned, immutable string.

Borrowed(&'a str)

A borrowed string.

Inlined(InlineStr)

A short inline string.

Implementations

impl<'a> CowStr<'a>

pub fn into_string(self) -> String

Trait Implementations

impl<'a> AsRef<str> for CowStr<'a>

fn as_ref(&self) -> &str

Performs the conversion.

impl<'a> Borrow<str> for CowStr<'a>

fn borrow(&self) -> &str

Immutably borrows from an owned value.

impl<'a> Clone for CowStr<'a>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for CowStr<'a>

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

Formats the value using the given formatter.

impl<'a> Deref for CowStr<'a>

type Target = str

The resulting type after dereferencing.

fn deref(&self) -> &str

Dereferences the value.

impl<'a> Display for CowStr<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for CowStr<'a>

impl<'a> From<&'a str> for CowStr<'a>

fn from(s: &'a str) -> Self

Performs the conversion.

impl<'a> From<String> for CowStr<'a>

fn from(s: String) -> Self

Performs the conversion.

impl<'a> From<char> for CowStr<'a>

fn from(c: char) -> Self

Performs the conversion.

impl<'a> Hash for CowStr<'a>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given [Hasher].

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

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

impl<'a> PartialEq<CowStr<'a>> for CowStr<'a>

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

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

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

This method tests for !=.

impl<'a> StructuralEq for CowStr<'a>