[intseq.intseq] (original) (raw)
21 Metaprogramming library [meta]
21.2 Compile-time integer sequences [intseq]
21.2.2 Class template integer_sequence [intseq.intseq]
namespace std { template<class T, T... I> struct integer_sequence { using value_type = T;static constexpr size_t size() noexcept { return sizeof...(I); } };}
Mandates: T is an integer type.