Trait TryGuarded 

pub trait TryGuarded<T>: Guarded<T>
where
    T: ?Sized,
{
    type Error<'a>: Debug
       where Self: 'a;

    // Required method
    fn try_get<'a>(&'a self) -> Result<Self::Guard<'a>, Self::Error<'a>>;
}

Required Associated Types

type Error<'a>: Debug where Self: 'a

Required Methods

fn try_get<'a>(&'a self) -> Result<Self::Guard<'a>, Self::Error<'a>>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T> TryGuarded<T> for RefCell<T>

Available on crate feature std only.

type Error<'a> = BorrowError where RefCell<T>: 'a

fn try_get<'a>( &'a self, ) -> Result<<RefCell<T> as Guarded<T>>::Guard<'a>, <RefCell<T> as TryGuarded<T>>::Error<'a>>

impl<T> TryGuarded<T> for Mutex<T>

Available on crate feature std only.

type Error<'a> = PoisonError<MutexGuard<'a, T>> where Mutex<T>: 'a

fn try_get<'a>( &'a self, ) -> Result<<Mutex<T> as Guarded<T>>::Guard<'a>, <Mutex<T> as TryGuarded<T>>::Error<'a>>

impl<T> TryGuarded<T> for RwLock<T>

Available on crate feature std only.

type Error<'a> = PoisonError<RwLockReadGuard<'a, T>> where RwLock<T>: 'a

fn try_get<'a>( &'a self, ) -> Result<<RwLock<T> as Guarded<T>>::Guard<'a>, <RwLock<T> as TryGuarded<T>>::Error<'a>>

Implementors

impl<T> TryGuarded<T> for SingleThreadCell<T>

type Error<'a> = SingleThreadError where SingleThreadCell<T>: 'a

impl<T> TryGuarded<T> for SingletonOf<SingleThreadCell<LazyCell<T>>>

type Error<'a> = SingleThreadError where SingletonOf<SingleThreadCell<LazyCell<T>>>: 'a

impl<T> TryGuarded<T> for SingletonOf<RwLock<LazyLock<T>>>

type Error<'a> = PoisonError<RwLockReadGuard<'a, LazyLock<T>>> where SingletonOf<RwLock<LazyLock<T>>>: 'a