Struct Local 

pub struct Local<T> { /* private fields */ }

A thread-local implementation of Lock.

This type is very similar to core::cell::RefCell but because it only supports exclusive locking it can be smaller.

Implementations

impl<T> Local<T>

pub const fn new(value: T) -> Self

Create a new local lock around a value.

pub fn get_mut(&mut self) -> &mut T

Get a unique reference to the inner value from a unique reference to the lock.

pub fn into_inner(self) -> T

Consume this lock, returning the inner data.

pub fn is_locked(&self) -> bool

Check whether the lock is currently locked.

Trait Implementations

impl<T: Debug> Debug for Local<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for Local<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T> From<T> for Local<T>

fn from(value: T) -> Self

Converts to this type from the input type.

impl<'this, T> Lifetime<'this> for Local<T>

type ExclusiveGuard = Guard<'this, T>

A RAII exclusive guard on the lock; when this type is dropped, the lock must unlock.

type SharedGuard = Guard<'this, T>

A RAII shared guard on the lock; when this type is dropped, the lock must unlock.

impl<T> Lock for Local<T>

fn lock_exclusive(&self) -> <Self as Lifetime<'_>>::ExclusiveGuard

Acquire an exclusive lock.

fn lock_shared(&self) -> <Self as Lifetime<'_>>::SharedGuard

Acquire a shared lock.