PosTypeItem

A positional item, such as T, ?T, *T or ...S.

Inherits from: TypeItem

Fields

quant @ (Sym | nil) ^[get]

How many of the element the item admits, or nil for exactly one.

Value	Sigil	Admits
:OPT:	?	Zero or one
:STAR:	*	Zero or more
:INCLUDE:	...	The items of the schema it gives

ty @ TypeExpr ^[get]

The item's type.