std::seed_seq::size
From cppreference.com
std::size_t size() const noexcept;
|
(since C++11) | |
Returns the size of the underlying seed sequence.
Return value
v .size()
Complexity
Constant time.
Example
Run this code
#include <iostream>
#include <random>
int main()
{
std::seed_seq s1 = {-1, 0, 1};
std::cout << s1.size() << '\n';
}
Output:
3
Defect report
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
| DR | Applied to | Behavior as published | Correct behavior |
|---|---|---|---|
| LWG 2440 | C++11 | seed_seq::size was not noexcept
|
made noexcept |