- replace
fp_fmt.cbyfloat_format(https://github.com/dhylands/format-float.git) - multi-precision integer
- WORD_BOXING: Pack some floats in
mrb_value - NAN_BOXING: Allow
MRB_INT64along with NaN boxing - keyword arguments à la Ruby3.0 (using
OP_SENDVK) - parser and code generator independent from
mrb_state(mmruby?)
begin ... end while condto behave as CRuby- special variables ($1,$2..)
- super in aliased methods