Enum ImplTraitParam

pub(crate) enum ImplTraitParam {
    DefId(DefId),
    ParamIndex(u32),
}

DefId or parameter index (ty::ParamTy.index) of a synthetic type parameter for impl Trait in argument position.

Variants

DefId(DefId)

ParamIndex(u32)

Trait Implementations

impl Clone for ImplTraitParam

fn clone(&self) -> ImplTraitParam

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<DefId> for ImplTraitParam

fn from(did: DefId) -> Self

Converts to this type from the input type.

impl From<u32> for ImplTraitParam

fn from(idx: u32) -> Self

Converts to this type from the input type.

impl Hash for ImplTraitParam

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ImplTraitParam

fn eq(&self, other: &ImplTraitParam) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ImplTraitParam

impl Eq for ImplTraitParam

impl StructuralPartialEq for ImplTraitParam

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: 8 bytes

Size for each variant:

• DefId: 8 bytes
• ParamIndex: 8 bytes