std::subtract_with_carry_engine<UIntType,w,s,r>:: max

From cppreference.com

static constexpr result_type max ( ) ;
(since C++11)

Returns the maximum value potentially generated by the random-number engine.

Return value

2 w -1

Complexity

Constant.

See also

[static]
gets the smallest possible value in the output range
(public static member function)