Struct Condition 

pub struct Condition<P = Ref> { /* private fields */ }

A signalled condition: a kind symbol plus a payload reference.

The condition system’s analogue of a raised exception, but resumable: the payload travels to the nearest matching ConditionHandler.

Implementations

impl<P> Condition<P>

pub fn new(kind: Symbol, payload: P) -> Self

Builds a condition of the given kind carrying payload.

pub fn kind(&self) -> &Symbol

Returns the condition kind used to select a handler.

pub fn payload(&self) -> &P

Returns the payload delivered to the handler.

Trait Implementations

impl<P: Clone> Clone for Condition<P>

fn clone(&self) -> Condition<P>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<P: Debug> Debug for Condition<P>

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

Formats the value using the given formatter.

impl<P: Eq> Eq for Condition<P>

impl<P: PartialEq> PartialEq for Condition<P>

fn eq(&self, other: &Condition<P>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<P: PartialEq> StructuralPartialEq for Condition<P>