Enum PatFieldAssign 

#[non_exhaustive]
pub enum PatFieldAssign {
    Assign {
        name: Identifier,
        pat: Pat,
        pos: Pos,
        span: Span,
    },
    Pun {
        name: Identifier,
        pos: Pos,
        span: Span,
    },
    Wildcard {
        pos: Pos,
        span: Span,
    },
}

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.

Assign

Explicit record-pattern assignment: field = pattern.

Fields

name: Identifier

Field being matched.

pat: Pat

Pattern bound to the field.

pos: Pos

Position of the field name.

span: Span

Span of the whole field = pattern assignment.

Pun

Record-pattern pun: field, meaning field = field.

Fields

name: Identifier

Punned field name.

pos: Pos

Position of the field name.

span: Span

Span of the field name.

Wildcard

Record-pattern wildcard: ...

Fields

pos: Pos

Position of the .. token.

span: Span

Span of the .. token.

Implementations

impl PatFieldAssign

pub const fn pos(&self) -> Pos

pub const fn span(&self) -> Span

pub const fn name(&self) -> Option<&Identifier>

Trait Implementations

impl Clone for PatFieldAssign

fn clone(&self) -> PatFieldAssign

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PatFieldAssign

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

Formats the value using the given formatter.

impl Eq for PatFieldAssign

impl PartialEq for PatFieldAssign

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