Struct rustc_ast::ast::TraitBoundModifiers

pub struct TraitBoundModifiers {
    pub constness: BoundConstness,
    pub polarity: BoundPolarity,
}

Modifiers on a trait bound like ~const, ? and !.

Fields

constness: BoundConstness

polarity: BoundPolarity

Implementations

impl TraitBoundModifiers

pub const NONE: Self = _

Trait Implementations

impl Clone for TraitBoundModifiers

fn clone(&self) -> TraitBoundModifiers

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TraitBoundModifiers

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

Formats the value using the given formatter.

impl<__D: SpanDecoder> Decodable<__D> for TraitBoundModifiers

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

impl<__E: SpanEncoder> Encodable<__E> for TraitBoundModifiers

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

impl PartialEq for TraitBoundModifiers

fn eq(&self, other: &TraitBoundModifiers) -> 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 TraitBoundModifiers

impl Eq for TraitBoundModifiers

impl StructuralEq for TraitBoundModifiers

impl StructuralPartialEq for TraitBoundModifiers

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: 24 bytes