Is it safe to have the synthesis templates take a callable builtin type or an MPL sequence as the first template argument?

让合成模板接受一个可调用内建类型或者一个mpl序列作为第一个模板参数是否安全？

youdao

Is it safe to have the synthesis templates take a callable builtin type or an MPL sequence as the first template argument?

让合成模板接受一个可调用内建类型或者一个mpl序列作为第一个模板参数是否安全？

youdao