Struct syn::ItemExistential

pub struct ItemExistential {
    pub attrs: Vec<Attribute>,
    pub vis: Visibility,
    pub existential_token: Existential,
    pub type_token: Type,
    pub ident: Ident,
    pub generics: Generics,
    pub colon_token: Option<Colon>,
    pub bounds: Punctuated<TypeParamBound, Add>,
    pub semi_token: Semi,
}

An existential type: existential type Iter: Iterator<Item = u8>.

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

Fields

attrs: Vec<Attribute>

vis: Visibility

existential_token: Existential

type_token: Type

ident: Ident

generics: Generics

colon_token: Option<Colon>

bounds: Punctuated<TypeParamBound, Add>

semi_token: Semi

Trait Implementations

impl Clone for ItemExistential

fn clone(&self) -> ItemExistential

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ItemExistential

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

Formats the value using the given formatter.

impl From<ItemExistential> for Item

fn from(e: ItemExistential) -> Item

Converts to this type from the input type.

impl Hash for ItemExistential

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

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 ItemExistential

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

impl PartialEq<ItemExistential> for ItemExistential

fn eq(&self, other: &ItemExistential) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ToTokens for ItemExistential

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

Write self to the given TokenStream.

fn into_token_stream(self) -> TokenStreamwhere
    Self: Sized,

Convert self directly into a TokenStream object.

impl Eq for ItemExistential

impl StructuralEq for ItemExistential

impl StructuralPartialEq for ItemExistential