Enum HeadName 

pub enum HeadName {
    Type(QualName),
    TwoTuple,
    ThreeTuple,
    Unit,
}

The name at the front of an InstanceHead. Two instances of one class whose heads share it are one instance declared twice.

Variants

Type(QualName)

TwoTuple

ThreeTuple

Unit

Implementations

impl HeadName

pub fn describe(&self) -> String

The head in the words of the source, for a message.

pub fn module(&self) -> Option<ModuleName>

The module that declares the head’s type, when one does. A tuple and () are declared in no module.

Trait Implementations

impl Clone for HeadName

fn clone(&self) -> HeadName

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HeadName

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

Formats the value using the given formatter.

impl Eq for HeadName

impl Hash for HeadName

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 HeadName

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for HeadName