Struct syn::Variant

pub struct Variant {
    pub attrs: Vec<Attribute>,
    pub ident: Ident,
    pub fields: Fields,
    pub discriminant: Option<(Eq, Expr)>,
}

An enum variant.

This type is available if Syn is built with the "derive" or "full" feature.

Fields

attrs: Vec<Attribute>

Attributes tagged on the variant.

ident: Ident

Name of the variant.

fields: Fields

Content stored in the variant.

discriminant: Option<(Eq, Expr)>

Explicit discriminant: Variant = 1

Trait Implementations

impl Synom for Variant

fn parse(i: Cursor) -> PResult<Self>

fn description() -> Option<&'static str>

A short name of the type being parsed.

impl ToTokens for Variant

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

fn into_token_stream(self) -> TokenStream

Convert self directly into a TokenStream object.

impl Debug for Variant

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for Variant

impl PartialEq for Variant

fn eq(&self, __arg_0: &Variant) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Variant) -> bool

This method tests for !=.

impl Hash for Variant

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

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.