On Thu, Dec 31, 2015 at 10:49:18AM +0100, Dominik Vogt wrote:
> This snippet ist from the Plumhall 2014 xvs test suite:
>
> #if CXX03 || CXX11 || CXX14
> static float (*p1_)(float) = abs;
> ...
> checkthat(__LINE__, p1_ != 0);
> #endif
>
> (With the testsuite specific macros doing the obvious). abs() is
> declared as:
>
> int abs(int j)
I bet this depends on what headers are included. Doesn't std::abs
have various overloads, including float -> float one?
So, is <cmath> included? Is there using namespace std; before this?
Jakub
