Struct rustc_attr::builtin::DefaultBodyStability

pub struct DefaultBodyStability {
    pub level: StabilityLevel,
    pub feature: Symbol,
}

Represents the #[rustc_default_body_unstable] attribute.

Fields

level: StabilityLevel

feature: Symbol

Trait Implementations

impl Clone for DefaultBodyStability

fn clone(&self) -> DefaultBodyStability

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DefaultBodyStability

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

Formats the value using the given formatter.

impl<__D: Decoder> Decodable<__D> for DefaultBodyStability

fn decode(__decoder: &mut __D) -> Self

impl<__E: Encoder> Encodable<__E> for DefaultBodyStability

fn encode(&self, __encoder: &mut __E)

impl Hash for DefaultBodyStability

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,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<__CTX> HashStable<__CTX> for DefaultBodyStabilitywhere
    __CTX: HashStableContext,

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

impl PartialEq<DefaultBodyStability> for DefaultBodyStability

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DefaultBodyStability

impl Eq for DefaultBodyStability

impl StructuralEq for DefaultBodyStability

impl StructuralPartialEq for DefaultBodyStability

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 20 bytes