Enum maitake::sync::wait_map::WaitError

#[non_exhaustive]
pub enum WaitError {
    Closed,
    AlreadyConsumed,
    NeverAdded,
    Duplicate,
}

Errors returned by WaitMap::wait, indicating a failed wake.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Closed

The WaitMap has already been closed.

AlreadyConsumed

The received data has already been extracted

NeverAdded

The Wait was never added to the WaitMap

Duplicate

The WaitMap already had an item matching the given key

Trait Implementations

impl Clone for WaitError

fn clone(&self) -> WaitError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WaitError

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

Formats the value using the given formatter.

impl Display for WaitError

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

Formats the value using the given formatter.

impl Error for WaitError

Available on crate feature core-error only.

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn description(&self) -> &str

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

fn cause(&self) -> Option<&dyn Error>

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type based access to context intended for error reports.

impl PartialEq for WaitError

fn eq(&self, other: &WaitError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for WaitError

impl Eq for WaitError

impl StructuralEq for WaitError

impl StructuralPartialEq for WaitError