Documentation for method
can assembled from the following types:
Returns the list of methods of that name the object can do.
method can(Metamodel::ClassHOW: , )
Given a method name, it returns a List of methods that are available with this name.
;is A ;say B.^can('x').elems; # OUTPUT: «2␤»for B.^can('x')
In this example, class
B has two possible methods available with name
x (though a normal method call would only invoke the one installed in
B directly). The one in
B has arity 1 (i.e. it expects one argument, the invocant (
self)), and the one in
A expects 2 arguments (