Enum TypeArgument 

pub enum TypeArgument {
    Type(Box<Type>),
    Wildcard(Wildcard),
}

A type argument, which can be a concrete type or a wildcard.

Variants

Type(Box<Type>)

A specific type: String, List<Integer>.

Wildcard(Wildcard)

A wildcard: ?, ? extends Number, ? super String.

Trait Implementations

impl Clone for TypeArgument

fn clone(&self) -> TypeArgument

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TypeArgument

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

Formats the value using the given formatter.

impl Eq for TypeArgument

impl Hash for TypeArgument

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 TypeArgument

fn eq(&self, other: &TypeArgument) -> 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 StructuralPartialEq for TypeArgument