Struct syntax::ast::Variant_

pub struct Variant_ {
    pub name: Ident,
    pub attrs: Vec<Attribute>,
    pub data: VariantData,
    pub disr_expr: Option<P<Expr>>,
}

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Fields

name: Ident

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attrs: Vec<Attribute>

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data: VariantData

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disr_expr: Option<P<Expr>>

🔬 This is a nightly-only experimental API. (rustc_private)

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Explicit discriminant, e.g. Foo = 1

Trait Implementations

impl Clone for Variant_

fn clone(&self) -> Variant_

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for Variant_

fn eq(&self, __arg_0: &Variant_) -> bool

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

fn ne(&self, __arg_0: &Variant_) -> bool

This method tests for !=.

impl Eq for Variant_

impl Encodable for Variant_

fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>

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impl Decodable for Variant_

fn decode<__D: Decoder>(__arg_0: &mut __D) -> Result<Variant_, __D::Error>

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impl Hash for Variant_

fn hash<__H: Hasher>(&self, __arg_0: &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 Variant_

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl HasAttrs for Variant_

Important traits for &'a [u8]

impl<'a> Read for &'a [u8]impl<'a> Write for &'a mut [u8]

fn attrs(&self) -> &[Attribute]

🔬 This is a nightly-only experimental API. (rustc_private)

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fn map_attrs<F>(self, f: F) -> Self where
    F: FnOnce(Vec<Attribute>) -> Vec<Attribute>, 

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?