Struct ReentrantLockGuard

pub struct ReentrantLockGuard<'a, T: ?Sized + 'a> { /* private fields */ }

An RAII implementation of a “scoped lock” of a re-entrant lock. When this structure is dropped (falls out of scope), the lock will be unlocked.

The data protected by the mutex can be accessed through this guard via its Deref implementation.

This structure is created by the lock method on ReentrantLock.

Mutability

Unlike MutexGuard, ReentrantLockGuard does not implement DerefMut, because implementation of the trait would violate Rust’s reference aliasing rules. Use interior mutability (usually RefCell) in order to mutate the guarded data.

Trait Implementations

impl<T: Debug + ?Sized> Debug for ReentrantLockGuard<'_, T>

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

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

type Target = T

fn deref(&self) -> &T

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

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

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

fn drop(&mut self)

impl<T: ?Sized> !Send for ReentrantLockGuard<'_, T>

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

Auto Trait Implementations

impl<'a, T> Freeze for ReentrantLockGuard<'a, T>where
    T: ?Sized,

impl<'a, T> RefUnwindSafe for ReentrantLockGuard<'a, T>where
    T: RefUnwindSafe + ?Sized,

impl<'a, T> Unpin for ReentrantLockGuard<'a, T>where
    T: ?Sized,

impl<'a, T> UnwindSafe for ReentrantLockGuard<'a, T>where
    T: RefUnwindSafe + ?Sized,

Blanket Implementations

impl<T> Any for Twhere
    T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere
    T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere
    T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere
    U: From<T>,

fn into(self) -> U

impl<P, T> Receiver for Pwhere
    P: Deref<Target = T> + ?Sized,
    T: ?Sized,

type Target = T

impl<T> ToString for Twhere
    T: Display + ?Sized,

fn to_string(&self) -> String

impl<T, U> TryFrom<U> for Twhere
    U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere
    U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>