Enum conquer_once::TryInitError

pub enum TryInitError {
    AlreadyInit,
    WouldBlock,
}

Possible error variants of non-blocking initialization calls.

Variants

AlreadyInit

The OnceCell is already initialized and the initialization procedure was not called.

WouldBlock

The OnceCell is currently being initialized by another thread and the current thread would have to block.

Trait Implementations

impl Clone for TryInitError

fn clone(&self) -> TryInitError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TryInitError

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

Formats the value using the given formatter.

impl Display for TryInitError

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

Formats the value using the given formatter.

impl Hash for TryInitError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for TryInitError

fn cmp(&self, other: &TryInitError) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<TryInitError> for TryInitError

fn eq(&self, other: &TryInitError) -> 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 !=.

impl PartialOrd<TryInitError> for TryInitError

fn partial_cmp(&self, other: &TryInitError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for TryInitError

impl Eq for TryInitError

impl StructuralEq for TryInitError

impl StructuralPartialEq for TryInitError