Documentation for method compose_type

Documentation for method compose_type, assembled from the following types:

class Metamodel::Primitives

From Metamodel::Primitives

(Metamodel::Primitives) method compose_type

method compose_type(Mu $type$configuration)

Composes $type (that is, finalizes it to be ready for instantiation). See https://github.com/perl6/nqp/blob/master/docs/6model/repr-compose-protocol.markdown for what $configuration can contain (until we have better docs, sorry).