Enum rustc_middle::ty::GenericParamDefKind

pub enum GenericParamDefKind {
    Lifetime,
    Type {
        has_default: bool,
        synthetic: bool,
    },
    Const {
        has_default: bool,
        is_host_effect: bool,
    },
}

Variants

Lifetime

Type

Fields

has_default: bool

synthetic: bool

Const

Fields

has_default: bool

is_host_effect: bool

Implementations

impl GenericParamDefKind

pub fn descr(&self) -> &'static str

pub fn to_ord(&self) -> ParamKindOrd

pub fn is_ty_or_const(&self) -> bool

pub fn is_synthetic(&self) -> bool

Trait Implementations

impl Clone for GenericParamDefKind

fn clone(&self) -> GenericParamDefKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GenericParamDefKind

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

Formats the value using the given formatter.

impl<'tcx, __D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<__D> for GenericParamDefKind

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

impl<'tcx, __E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<__E> for GenericParamDefKind

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

impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for GenericParamDefKind

fn hash_stable( &self, __hcx: &mut StableHashingContext<'__ctx>, __hasher: &mut StableHasher )

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: 3 bytes

Size for each variant:

• Lifetime: 0 bytes
• Type: 2 bytes
• Const: 2 bytes