Enum rustc_ast::visit::BoundKind

pub enum BoundKind {
    Bound,
    Impl,
    TraitObject,
    SuperTraits,
}

Variants

Bound

Trait bounds in generics bounds and type/trait alias. E.g., <T: Bound>, type A: Bound, or where T: Bound.

Impl

Trait bounds in impl type. E.g., type Foo = impl Bound1 + Bound2 + Bound3.

TraitObject

Trait bounds in trait object type. E.g., dyn Bound1 + Bound2 + Bound3.

SuperTraits

Super traits of a trait. E.g., trait A: B

Trait Implementations

impl Clone for BoundKind

fn clone(&self) -> BoundKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BoundKind

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

Formats the value using the given formatter.

impl Copy for BoundKind

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: 1 byte

Size for each variant:

• Bound: 0 bytes
• Impl: 0 bytes
• TraitObject: 0 bytes
• SuperTraits: 0 bytes