NameFilter
abstract class NameFilter
A name filter selects or discards a member name of a type pre.
To enable efficient caching, name filters have to satisfy the
following invariant: If keep is a name filter, and pre has
class C as a base class, then
keep(pre, name) implies keep(C.this, name)
object abstractTypeNameFilter
object nonClassTypeNameFilter
object abstractTermNameFilter
object typeAliasNameFilter
object typeNameFilter
object fieldFilter
object takeAllFilter
object implicitFilter