[][src]Enum rustc_ap_rustc_ast::ast::VariantData

pub enum VariantData {
    Struct(Vec<StructField>, bool),
    Tuple(Vec<StructField>, NodeId),
    Unit(NodeId),
}

Fields and constructor ids of enum variants and structs.

Variants

Struct(Vec<StructField>, bool)

Struct variant.

E.g., Bar { .. } as in enum Foo { Bar { .. } }.

Tuple variant.

E.g., Bar(..) as in enum Foo { Bar(..) }.

Unit(NodeId)

Unit variant.

E.g., Bar = .. as in enum Foo { Bar = .. }.

Implementations

impl VariantData[src]

pub fn fields(&self) -> &[StructField][src]

Return the fields of this variant.

pub fn ctor_id(&self) -> Option<NodeId>[src]

Return the NodeId of this variant's constructor, if it has one.

Trait Implementations

impl Clone for VariantData[src]

impl Debug for VariantData[src]

impl<__D: Decoder> Decodable<__D> for VariantData[src]

impl<__E: Encoder> Encodable<__E> for VariantData[src]

Auto Trait Implementations

Blanket Implementations

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

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<'a, T> Captures<'a> for T where
    T: ?Sized
[src]

impl<T> Erased for T[src]

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

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,