ripper_ensure    15659 ext/ripper/ripper.c     rb_ensure(ripper_parse0, self, ripper_ensure, self);
ripper_ensure    10259 ext/ripper/ripper.y     rb_ensure(ripper_parse0, self, ripper_ensure, self);
ripper_ensure    15591 parse.c            rb_ensure(ripper_parse0, self, ripper_ensure, self);
ripper_ensure    10259 parse.y            rb_ensure(ripper_parse0, self, ripper_ensure, self);