Struct ItemUnion

pub struct ItemUnion {
    pub attrs: Vec<Attribute>,
    pub vis: Visibility,
    pub union_token: Union,
    pub ident: Ident,
    pub generics: Generics,
    pub fields: FieldsNamed,
}

Available on crate feature full only.

A union definition: union Foo<A, B> { x: A, y: B }.

Fields

attrs: Vec<Attribute>

vis: Visibility

union_token: Union

ident: Ident

generics: Generics

fields: FieldsNamed

Trait Implementations

impl Clone for ItemUnion

Available on crate feature clone-impls only.

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ItemUnion

Available on crate feature extra-traits only.

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

Formats the value using the given formatter.

impl From<ItemUnion> for DeriveInput

fn from(input: ItemUnion) -> DeriveInput

Converts to this type from the input type.

impl From<ItemUnion> for Item

fn from(e: ItemUnion) -> Item

Converts to this type from the input type.

impl Hash for ItemUnion

Available on crate feature extra-traits only.

fn hash<H>(&self, state: &mut H)

where H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Parse for ItemUnion

Available on crate feature parsing only.

fn parse(input: ParseStream<'_>) -> Result<Self>

impl PartialEq for ItemUnion

Available on crate feature extra-traits only.

fn eq(&self, other: &Self) -> 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 ToTokens for ItemUnion

Available on crate feature printing only.

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

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStream

where Self: Sized,

Convert self directly into a TokenStream object.

impl Eq for ItemUnion

Available on crate feature extra-traits only.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 224 bytes