Struct SmallString 

pub struct SmallString { /* private fields */ }

Small string optimization for commonly used strings Stores strings up to 15 bytes inline without allocation

Implementations

impl SmallString

pub fn new(s: &str) -> Option<Self>

Creates a new SmallString from a string slice

pub fn as_str(&self) -> &str

Returns the string slice

pub fn len(&self) -> usize

Returns the length of the string

pub fn is_empty(&self) -> bool

Returns true if the string is empty

Trait Implementations

impl Clone for SmallString

fn clone(&self) -> SmallString

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SmallString

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SmallString

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for SmallString

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

Formats the value using the given formatter.

impl From<&str> for SmallString

fn from(s: &str) -> Self

Converts to this type from the input type.

impl Hash for SmallString

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SmallString

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

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

impl Serialize for SmallString

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for SmallString

impl StructuralPartialEq for SmallString