Enum PatternBinding 

pub enum PatternBinding {
    Bind {
        field: Spanned<FieldName>,
        var: Ident,
    },
    Wildcard {
        field: Spanned<FieldName>,
        span: Span,
    },
}

A binding in a match pattern.

Variants

Bind

Bind a field to a variable: message: msg.

Fields

field: Spanned<FieldName>

var: Ident

Wildcard

Wildcard: message: _

Fields

field: Spanned<FieldName>

span: Span

Trait Implementations

impl Clone for PatternBinding

fn clone(&self) -> PatternBinding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PatternBinding

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

Formats the value using the given formatter.

impl FormatEquivalent for PatternBinding

fn format_equivalent(&self, other: &Self) -> bool

Returns true if self and other are equivalent up to formatting.