compute-applicable-methods (generic-function standard-generic-function)
generic-function—a generic function.
function-arguments—a list of arguments for the generic-function.
methods—a list of method objects.
Given a generic-function and a set of
function-arguments, the function
compute-applicable-methods returns the set of methods
that are applicable for those arguments
sorted according to precedence order.
See Section 7.6.6 (Method Selection and Combination).
defmethod