Struct async_lock::MutexGuard

pub struct MutexGuard<'a, T: ?Sized>(_);

[−] Expand description

A guard that releases the mutex when dropped.

Implementations

impl<'a, T: ?Sized> MutexGuard<'a, T>

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 + ?Sized> Debug for MutexGuard<'_, T>

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

Formats the value using the given formatter.

impl<T: ?Sized> Deref for MutexGuard<'_, T>

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type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T[−]

Dereferences the value.

impl<T: ?Sized> DerefMut for MutexGuard<'_, T>

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fn deref_mut(&mut self) -> &mut T[−]

Mutably dereferences the value.

impl<T: Display + ?Sized> Display for MutexGuard<'_, T>

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

Formats the value using the given formatter.

impl<T: ?Sized> Drop for MutexGuard<'_, T>

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fn drop(&mut self)[−]

Executes the destructor for this type.

impl<T: Send + ?Sized> Send for MutexGuard<'_, T>

impl<T: Sync + ?Sized> Sync for MutexGuard<'_, T>