Enum MatchPattern

pub(in elab) enum MatchPattern {
    Wildcard,
    Variant {
        enum_name: Option<String>,
        variant: String,
        binders: Vec<Option<SpannedIdent>>,
    },
}

Runtime match pattern.

Variants

Wildcard

Wildcard arm (_).

Variant

Variant arm, optionally qualified with enum name.

Fields

enum_name: Option<String>

Optional enum qualifier from Enum::Variant.

variant: String

Variant constructor name.

binders: Vec<Option<SpannedIdent>>

Optional payload binders (name) or wildcards (_).

Trait Implementations

impl Clone for MatchPattern

fn clone(&self) -> MatchPattern

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MatchPattern

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

Formats the value using the given formatter.

impl PartialEq for MatchPattern

fn eq(&self, other: &MatchPattern) -> 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 Eq for MatchPattern

impl StructuralPartialEq for MatchPattern