Enum WarningKind 

#[non_exhaustive]
pub enum WarningKind {
    Conflict,
    UnknownAction,
    PrefixShadow,
    EmptySequence,
    SequenceShadow,
}

A category tag for a Warning, without the field data.

Useful for filtering or routing warnings without pattern-matching on the full variant: warning.kind() == WarningKind::Conflict tests the category in one comparison, even when you do not need the chord or contender details.

This is #[non_exhaustive] — new Warning variants will add corresponding WarningKind variants in a non-breaking additive release.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Conflict

See Warning::Conflict.

UnknownAction

See Warning::UnknownAction.

PrefixShadow

See Warning::PrefixShadow.

EmptySequence

See Warning::EmptySequence.

SequenceShadow

See Warning::SequenceShadow.

Trait Implementations

impl Clone for WarningKind

fn clone(&self) -> WarningKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WarningKind

impl Debug for WarningKind

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

Formats the value using the given formatter.

impl Eq for WarningKind

impl Hash for WarningKind

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for WarningKind

fn eq(&self, other: &WarningKind) -> 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 WarningKind