Struct Symbol 

pub struct Symbol<'table> { /* private fields */ }

Like a &str, but with constant time equality comparison.

It is a distinct type from &str to avoid confusion where an interned string could be compared to an uninterned string and give a confusing false negative.

Implementations

impl<'table> Symbol<'table>

pub fn as_str(self) -> &'table str

Trait Implementations

impl<'table> AsRef<str> for Symbol<'table>

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl<'table> Borrow<str> for Symbol<'table>

fn borrow(&self) -> &str

Immutably borrows from an owned value.

impl<'table> Clone for Symbol<'table>

fn clone(&self) -> Symbol<'table>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'table> Debug for Symbol<'table>

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

Formats the value using the given formatter.

impl<'table> Display for Symbol<'table>

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

Formats the value using the given formatter.

impl<'table> Hash for Symbol<'table>

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<'table> PartialEq for Symbol<'table>

fn eq(&self, other: &Self) -> 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<'table> Copy for Symbol<'table>

impl<'table> Eq for Symbol<'table>