Enum Seating 

pub enum Seating {
    One(Fragment),
    Many(Fragment),
    Attributes,
}

How one seat is matched, and how an expansion writes it back.

Three shapes, because three is what a matcher can express about one metavariable: one of something, any number of them, or any number of attributes written over the item.

Variants

One(Fragment)

One fragment of the declared kind.

Many(Fragment)

Any number of fragments of the declared kind, separated by commas.

Attributes

Any number of attributes, each written over the stamped item.

Trait Implementations

impl Clone for Seating

fn clone(&self) -> Seating

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Seating

impl Debug for Seating

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

Formats the value using the given formatter.

impl Eq for Seating

impl Hash for Seating

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 Seating

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Seating