Enum syntax::ast::TraitBoundModifier

pub enum TraitBoundModifier {
    None,
    Maybe,
}

A modifier on a bound, currently this is only used for ?Sized, where the modifier is Maybe. Negative bounds should also be handled here.

Variants

NoneMaybe

Trait Implementations

impl Copy for TraitBoundModifier

impl Clone for TraitBoundModifier

fn clone(&self) -> TraitBoundModifier

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for TraitBoundModifier

fn eq(&self, __arg_0: &TraitBoundModifier) -> 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 !=.

impl Eq for TraitBoundModifier

impl Encodable for TraitBoundModifier

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

impl Decodable for TraitBoundModifier

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

impl Hash for TraitBoundModifier

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 TraitBoundModifier

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

Formats the value using the given formatter.