namespace "std" has no member "clamp"

Question

VS2015 wont compile my code, says namespace "std" has no member "clamp", although intellisense picks it up just fine and tells me the parameters and return value. Yes, i have included the header.

#include <Math/Matrix3D.h>
#include <glm.hpp>
#include <gtx/transform.hpp>
#include <Utils/Clock.h>

#include <algorithm>

void somefunc()
{
viewPos.y = std::clamp(viewPos.y, -0.95f, 0.95f);
}

Answer 1

You would have to use the /std:c++latest switch to enable C++17 additions to the standard.

https://blogs.msdn.microsoft.com/vcblog/2016/06/07/standards-version-switches-in-the-compiler/