[][src]Enum syntax_pos::hygiene::ExpnKind

pub enum ExpnKind {

Expansion kind.



No expansion, aka root expansion. Only ExpnId::root() has this kind.


Expansion produced by a macro. FIXME: Some code injected by the compiler before HIR lowering also gets this kind.


Desugaring done by the compiler during HIR lowering.


impl ExpnKind[src]

pub fn descr(&self) -> Symbol[src]

Trait Implementations

impl Clone for ExpnKind[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Debug for ExpnKind[src]

impl Encodable for ExpnKind[src]

impl Decodable for ExpnKind[src]

Auto Trait Implementations

Blanket Implementations

impl<T> ToOwned for T where
    T: Clone

type Owned = T

The resulting type after obtaining ownership.

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> Any for T where
    T: 'static + ?Sized

impl<T> Encodable for T where
    T: UseSpecializedEncodable + ?Sized

impl<T> Decodable for T where
    T: UseSpecializedDecodable

impl<E> SpecializationError for E[src]

impl<T> Erased for T[src]