Created
May 31, 2017 15:02
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| template<unsigned n> | |
| struct Get { | |
| template<class X, class…Xs> | |
| constexpr auto operator()(X x, Xs…xs) { | |
| if constexpr(n > sizeof…(xs) ) { | |
| return; | |
| } else if constexpr(n > 0) { | |
| return Get<n-1>{}(xs…); | |
| } else { | |
| return x; | |
| } | |
| } | |
| }; |
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