rb_resolve_refined_method 1154 class.c        	me = rb_resolve_refined_method(Qnil, me);
rb_resolve_refined_method  189 method.h       const rb_method_entry_t *rb_resolve_refined_method(VALUE refinements, const rb_method_entry_t *me);
rb_resolve_refined_method 1531 vm_method.c    	orig_me = rb_resolve_refined_method(Qnil, orig_me);