Struct MutexGuard

pub struct MutexGuard<'a, T>(&'a Mutex<T>)
where
    T: ?Sized;

A guard that releases the mutex when dropped.

Tuple Fields

0: &'a Mutex<T>

Implementations

impl<'a, T> MutexGuard<'a, T>

where T: ?Sized,

pub fn source(guard: &MutexGuard<'a, T>) -> &'a Mutex<T>

Returns a reference to the mutex a guard came from.

Examples

use async_lock::{Mutex, MutexGuard};

let mutex = Mutex::new(10i32);
let guard = mutex.lock().await;
dbg!(MutexGuard::source(&guard));

Trait Implementations

impl<T> Debug for MutexGuard<'_, T>

where T: Debug + ?Sized,

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

Formats the value using the given formatter.

impl<T> Deref for MutexGuard<'_, T>

where T: ?Sized,

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<T> DerefMut for MutexGuard<'_, T>

where T: ?Sized,

fn deref_mut(&mut self) -> &mut T

Mutably dereferences the value.

impl<T> Display for MutexGuard<'_, T>

where T: Display + ?Sized,

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

Formats the value using the given formatter.

impl<T> Drop for MutexGuard<'_, T>

where T: ?Sized,

fn drop(&mut self)

Executes the destructor for this type.

impl<T> Send for MutexGuard<'_, T>

where T: Send + ?Sized,

impl<T> Sync for MutexGuard<'_, T>

where T: Sync + ?Sized,