TryLockError in std::sync - Rust (original) (raw)

Enum TryLockError

1.0.0 · Source

pub enum TryLockError<T> {
    Poisoned(PoisonError<T>),
    WouldBlock,
}

Expand description

An enumeration of possible errors associated with a TryLockResult which can occur while trying to acquire a lock, from the try_lock method on aMutex or the try_read and try_write methods on an RwLock.

§1.0.0

The lock could not be acquired because another thread failed while holding the lock.

§1.0.0

The lock could not be acquired at this time because the operation would otherwise block.

1.0.0 · Source §

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👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

1.30.0§

Returns the lower-level source of this error, if any. Read more

1.0.0§

👎Deprecated since 1.42.0: use the Display impl or to_string()

🔬This is a nightly-only experimental API. (error_generic_member_access #99301)

Provides type-based access to context intended for error reports. Read more

1.0.0 · Source §

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Converts to this type from the input type.

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of[From](../convert/trait.From.html "trait std::convert::From")<T> for U chooses to do.

Converts the given value to a String. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.