Enum syn::Data

pub enum Data {
    Struct(DataStruct),
    Enum(DataEnum),
    Union(DataUnion),
}

The storage of a struct, enum or union data structure.

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

Syntax tree enum

This type is a syntax tree enum.

Variants

Struct(DataStruct)

A struct input to a proc_macro_derive macro.

Enum(DataEnum)

An enum input to a proc_macro_derive macro.

Union(DataUnion)

An untagged union input to a proc_macro_derive macro.

Trait Implementations

impl From<DataStruct> for Data

fn from(e: DataStruct) -> Data

Performs the conversion.

impl From<DataEnum> for Data

fn from(e: DataEnum) -> Data

Performs the conversion.

impl From<DataUnion> for Data

fn from(e: DataUnion) -> Data

Performs the conversion.

impl Clone for Data

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.