Required files
facets/core/binding/__DIR__
facets/core/binding/__FILE__
facets/core/binding/__LINE__
facets/core/binding/call_stack
facets/core/binding/called
facets/core/binding/caller
facets/core/binding/defined
facets/core/binding/eval
facets/core/binding/local_variables
facets/core/binding/method_name
facets/core/binding/op_fetch
facets/core/binding/op_store
facets/core/binding/self
facets/core/binding/self/of_caller