Template:cpp/utility/dsc tuple size

来自cppreference.com

|- class="t-dsc"

|
(C++11)

| 获得元组式类型的元素数量
(类模板) |-

来自“https://zh.cppreference.com/mwiki/index.php?title=Template:cpp/utility/dsc_tuple_size&oldid=94590”