摘要: void func(void) {} struct Foo{ void operator()(void) {} }; struct Bar{ using fr_t=void (*)(void); static void func(void){} operator fr_t(void) { retur 阅读全文
posted @ 2022-02-10 14:10 Wangtn 阅读(53) 评论(0) 推荐(0) 编辑