Struct rustc_ap_rustc_ast::ast::Variant

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

Enum variant.

Fields

attrs: AttrVec

Attributes of the variant.

id: NodeId

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

span: Span

Span

vis: Visibility

The visibility of the variant. Syntactically accepted but not semantically.

ident: Ident

Name of the variant.

data: VariantData

Fields and constructor id of the variant.

disr_expr: Option<AnonConst>

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

is_placeholder: bool

Is a macro placeholder

Trait Implementations

impl AstLike for Variant

const SUPPORTS_CUSTOM_INNER_ATTRS: bool

This is true if this AstLike might support ‘custom’ (proc-macro) inner attributes. Attributes like #![cfg] and #![cfg_attr] are not considered ‘custom’ attributes

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

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

fn tokens_mut(&mut self) -> Option<&mut Option<LazyTokenStream>>

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<__D: Decoder> Decodable<__D> for Variant

fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>

impl<__E: Encoder> Encodable<__E> for Variant

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>