Enum syntax::ast::IsAsync

pub enum IsAsync {
    Async {
        closure_id: NodeId,
        return_impl_trait_id: NodeId,
    },
    NotAsync,
}

Variants

Async

Fields of Async

closure_id: NodeId
return_impl_trait_id: NodeId

NotAsync

Methods

impl IsAsync

pub fn is_async(self) -> bool

pub fn opt_return_id(self) -> Option<NodeId>

In case this is an Async return the NodeId for the generated impl Trait item

Trait Implementations

impl Copy for IsAsync

impl Clone for IsAsync

fn clone(&self) -> IsAsync

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for IsAsync

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

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

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

This method tests for !=.

impl Eq for IsAsync

impl Encodable for IsAsync

fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>

impl Decodable for IsAsync

fn decode<__D: Decoder>(d: &mut __D) -> Result<IsAsync, __D::Error>

impl Hash for IsAsync

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,

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

impl Debug for IsAsync

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

Formats the value using the given formatter.