Enum rustc_hir::hir::TraitItemKind

pub enum TraitItemKind<'hir> {
    Const(&'hir Ty<'hir>, Option<BodyId>),
    Fn(FnSig<'hir>, TraitFn<'hir>),
    Type(GenericBounds<'hir>, Option<&'hir Ty<'hir>>),
}

Represents a trait method or associated constant or type

Variants

Const(&'hir Ty<'hir>, Option<BodyId>)

An associated constant with an optional value (otherwise impls must contain a value).

Fn(FnSig<'hir>, TraitFn<'hir>)

An associated function with an optional body.

Type(GenericBounds<'hir>, Option<&'hir Ty<'hir>>)

An associated type with (possibly empty) bounds and optional concrete type.

Trait Implementations

impl<'hir> Clone for TraitItemKind<'hir>

fn clone(&self) -> TraitItemKind<'hir>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'hir> Debug for TraitItemKind<'hir>

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

Formats the value using the given formatter.

impl<'hir, __CTX> HashStable<__CTX> for TraitItemKind<'hir>

where __CTX: HashStableContext,

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

impl<'hir> Copy for TraitItemKind<'hir>

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: 48 bytes

Size for each variant:

• Const: 24 bytes
• Fn: 48 bytes
• Type: 32 bytes