21   static constexpr T max();
29   static constexpr int max() { return INT_MAX; }  in max()  function
34   static constexpr unsigned int max() { return UINT_MAX; }  in max()  function
39   static constexpr long max() { return LONG_MAX; }  in max()  function
44   static constexpr unsigned long max() { return ULONG_MAX; }  in max()  function
49   static constexpr long long max() { return LLONG_MAX; }  in max()  function
54   static constexpr unsigned long long max() { return ULLONG_MAX; }  in max()  function
59   static constexpr short max() { return SHRT_MAX; }  in max()  function
64   static constexpr unsigned short max() { return USHRT_MAX; }  in max()  function
69   static constexpr char max() { return CHAR_MAX; }  in max()  function
74   static constexpr unsigned char max() { return UCHAR_MAX; }  in max()  function
84   static constexpr UInt<128> max() { return ~UInt<128>(0); }  in max()  function
92   static constexpr __uint128_t max() { return ~__uint128_t(0); }  in max()  function