This contains XS performance enhancers for Class::C3 version
0.16 and higher. The main Class::C3 package will use this
package automatically if it can find it. Do not use this
package directly, use Class::C3 instead.
The test suite here is not complete, although it does verify
a few basic things. The best testing comes from running the
Class::C3 test suite *after* this module is installed.
This module wont do anything for you if youre running a
version of Class::C3 older than 0.16. (Its not a
dependency because it would be circular with the optional
dep from that package to this one).