Enum rustc_ast::ast::AssocTyConstraintKind

pub enum AssocTyConstraintKind {
    Equality {
        ty: P<Ty>,
    },
    Bound {
        bounds: GenericBounds,
    },
}

The kinds of an AssocTyConstraint.

Variants

Equality

E.g., A = Bar in Foo<A = Bar>.

Fields of Equality

ty: P<Ty>

Bound

E.g. A: TraitA + TraitB in Foo<A: TraitA + TraitB>.

Fields of Bound

bounds: GenericBounds

Trait Implementations

impl Clone for AssocTyConstraintKind

fn clone(&self) -> AssocTyConstraintKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AssocTyConstraintKind

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

Formats the value using the given formatter.

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

fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>

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

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>

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: 32 bytes

Size for each variant:

• Equality: 8 bytes
• Bound: 24 bytes