Struct TypeNever

pub struct TypeNever {
    pub bang_token: Not,
}

The never type: !.

Fields

bang_token: Not

Trait Implementations

impl Clone for TypeNever

fn clone(&self) -> TypeNever

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TypeNever

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

Formats the value using the given formatter.

impl From<TypeNever> for Type

fn from(e: TypeNever) -> Type

Converts to this type from the input type.

impl Hash for TypeNever

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 TypeNever

fn parse(input: &ParseBuffer<'_>) -> Result<TypeNever, Error>

impl PartialEq for TypeNever

fn eq(&self, _other: &TypeNever) -> 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 TypeNever

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 TypeNever