Enum MatchHookKind 

pub enum MatchHookKind {
    Mark,
    Accept,
    Discard,
    Annotate,
}

Capability class for a match hook decision.

Variants

Mark

Observe and emit diagnostics without changing acceptance.

Accept

Optionally turn a rejected match into an accepted one.

Discard

Optionally turn an accepted match into a rejected one.

Annotate

Add annotations such as score deltas and diagnostics.

Trait Implementations

impl Clone for MatchHookKind

fn clone(&self) -> MatchHookKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MatchHookKind

impl Debug for MatchHookKind

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

Formats the value using the given formatter.

impl Eq for MatchHookKind

impl PartialEq for MatchHookKind

fn eq(&self, other: &MatchHookKind) -> 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 StructuralPartialEq for MatchHookKind