vm_yield_with_cref   19 vm_eval.c      static inline VALUE vm_yield_with_cref(rb_thread_t *th, int argc, const VALUE *argv, const rb_cref_t *cref);
vm_yield_with_cref 1605 vm_eval.c      	return vm_yield_with_cref(th, 1, &self, cref);
vm_yield_with_cref 1608 vm_eval.c      	return vm_yield_with_cref(th, RARRAY_LENINT(values), RARRAY_CONST_PTR(values), cref);
vm_yield_with_cref 1627 vm_eval.c          return vm_yield_with_cref(th, 0, NULL, cref);