Struct TypeParamData

pub struct TypeParamData {
    pub name: Option<Name>,
    pub default: Option<TypeRefId>,
    pub provenance: TypeParamProvenance,
}

Data about a generic type parameter (to a function, struct, impl, …).

Fields

name: Option<Name>

None only if the type ref is an TypeRef::ImplTrait. FIXME: Might be better to just make it always be a value, giving impl trait a special name.

default: Option<TypeRefId>

provenance: TypeParamProvenance

Trait Implementations

impl Clone for TypeParamData

fn clone(&self) -> TypeParamData

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TypeParamData

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

Formats the value using the given formatter.

impl From<TypeParamData> for GenericParamData

fn from(it: TypeParamData) -> GenericParamData

Converts to this type from the input type.

impl From<TypeParamData> for TypeOrConstParamData

fn from(it: TypeParamData) -> TypeOrConstParamData

Converts to this type from the input type.

impl Hash for TypeParamData

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 TypeParamData

fn eq(&self, other: &TypeParamData) -> 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 Eq for TypeParamData

impl StructuralPartialEq for TypeParamData