# Things to Do in the future
# After mruby 3.1
- parser and code generator independent from `mrb_state` (picoruby?)
- variable sized AST node
- iv/hash entry cache
- more peephole optimization (if possible)
# Things to do (Things we need to consider)
- `begin ... end while cond` to behave as CRuby
- special variables ($1,$2..)