rb_f_eval         190 eval_intern.h  VALUE rb_f_eval(int argc, VALUE *argv, VALUE self);
rb_f_eval         338 proc.c             return rb_f_eval(argc+1, args, Qnil /* self will be searched in eval */);
rb_f_eval        1421 vm_eval.c          rb_define_global_function("eval", rb_f_eval, -1);