Function operator!=

gecode/third-party/boost/numeric/interval/compare/set.hpp:88–92

}

template<class T, class Policies1, class Policies2> inline
bool operator!=(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
{
  return !equal(y, x);
}

template<class T, class Policies> inline
bool operator!=(const interval<T, Policies>& x, const T& y)