Other builtins

Other builtins written directly in PIR

src/builtins/
src/classes/

These are generally items that

• simply haven't been migrated to settings yet
• are too complex or low-level to reasonably write in Perl 6
• are need in order to compile the settings themselves

We're still migrating PIR to Perl 6 in many places

If you can write a builtin in Perl 6, we can find people who can handle eliminating the existing PIR