Enum Binder 

pub enum Binder {
    Annotation,
    InstanceHead,
    MemberSignature,
}

What a rigid variable was written in: the three kinds of declared type a body is held to.

Variants

Annotation

A declaration’s annotation, or the answer type of a derivation’s binding.

InstanceHead

An instance’s head.

MemberSignature

The signature of a class member, for the variables it binds beyond the class’s own: the signature an instance’s binding is held to.

Trait Implementations

impl Clone for Binder

fn clone(&self) -> Binder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Binder

impl Debug for Binder

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

Formats the value using the given formatter.

impl Eq for Binder

impl Hash for Binder

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 Binder

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Binder