Enum ThreadPoolError 

pub enum ThreadPoolError {
    ThreadsLost,
    ValueError,
}

An error returned from the set_pool_size method.

Variants

ThreadsLost

Pool size could not be set because the threads in the thread pool have termianted.

ValueError

Pool size cannot be set to zero.

Trait Implementations

impl Clone for ThreadPoolError

fn clone(&self) -> ThreadPoolError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ThreadPoolError

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

Formats the value using the given formatter.

impl Display for ThreadPoolError

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

Formats the value using the given formatter.

impl Error for ThreadPoolError

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

Returns 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 ThreadPoolError

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for ThreadPoolError

impl Eq for ThreadPoolError

impl StructuralPartialEq for ThreadPoolError