vm_call0_cfunc     66 vm_eval.c      vm_call0_cfunc(rb_thread_t* th, struct rb_calling_info *calling, const struct rb_call_info *ci, struct rb_call_cache *cc, const VALUE *argv)
vm_call0_cfunc    146 vm_eval.c      vm_call0_cfunc(rb_thread_t* th, struct rb_calling_info *calling, const struct rb_call_info *ci, struct rb_call_cache *cc, const VALUE *argv)