Struct syntax::ast::Variant

pub struct Variant {
    pub ident: Ident,
    pub attrs: Vec<Attribute>,
    pub id: NodeId,
    pub data: VariantData,
    pub disr_expr: Option<AnonConst>,
    pub span: Span,
    pub is_placeholder: bool,
}

Fields

ident: Ident

Name of the variant.

attrs: Vec<Attribute>

Attributes of the variant.

id: NodeId

Id of the variant (not the constructor, see VariantData::ctor_id()).

data: VariantData

Fields and constructor id of the variant.

disr_expr: Option<AnonConst>

Explicit discriminant, e.g., Foo = 1.

span: Span

Span

is_placeholder: bool

Is a macro placeholder

Trait Implementations

impl HasAttrs for Variant

Important traits for &'_ mut [u8]

impl<'_> Write for &'_ mut [u8]impl<'_> Read for &'_ [u8]

fn attrs(&self) -> &[Attribute]

fn visit_attrs<F: FnOnce(&mut Vec<Attribute>)>(&mut self, f: F)

impl Clone for Variant

fn clone(&self) -> Variant

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Variant

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

Formats the value using the given formatter.

impl Encodable for Variant

fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>

impl Decodable for Variant

fn decode<__D: Decoder>(d: &mut __D) -> Result<Variant, __D::Error>