Enum epilog::uresult::UResult

pub enum UResult<'a, K: Clone, V: Clone, E> {
    Ok(CowSub<'a, K, V>),
    Bottom,
    Err(E),
}

Variants

Ok(CowSub<'a, K, V>)

Bottom

Err(E)

Methods

impl<'a, K: Clone, V: Clone, E> UResult<'a, K, V, E>

pub fn and_then<K2: Clone, V2: Clone, F: FnOnce(CowSub<'a, K, V>) -> UResult<'a, K2, V2, E>>(
    self,
    op: F
) -> UResult<'a, K2, V2, E>

Trait Implementations

impl<'a, K: Clone, V: Clone, E: Clone> Clone for UResult<'a, K, V, E>

fn clone(&self) -> UResult<'a, K, V, E>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, K: Debug + Clone, V: Debug + Clone, E: Debug> Debug for UResult<'a, K, V, E>

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

Formats the value using the given formatter.

impl<'a, K: Clone + Eq + Hash, V: Clone + Eq, E: Eq> Eq for UResult<'a, K, V, E>

impl<'a, K: Clone, V: Clone, E> From<Result<Cow<'a, Sub<K, V>>, E>> for UResult<'a, K, V, E>

fn from(res: Result<CowSub<'a, K, V>, E>) -> Self

Performs the conversion.

impl<'a, K: Clone, V: Clone, E> From<Result<Option<Cow<'a, Sub<K, V>>>, E>> for UResult<'a, K, V, E>

fn from(res: Result<Option<CowSub<'a, K, V>>, E>) -> Self

Performs the conversion.

impl<'a, K: Clone, V: Clone, E> From<UResult<'a, K, V, E>> for Result<Option<CowSub<'a, K, V>>, E>

fn from(res: UResult<'a, K, V, E>) -> Self

Performs the conversion.

impl<'a, K: Clone + Eq + Hash, V: Clone + PartialEq, E: PartialEq> PartialEq<UResult<'a, K, V, E>> for UResult<'a, K, V, E>

fn eq(&self, rhs: &Self) -> bool

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.