std.math.sqrt(real x) && std.math.sqrt(float x) overloads

[Tobias Pankrath]

Shouldn't this just work?

--


struct Point
{
     int x, y;
     Point opBinary(string op)(Point rhs)
     {
         return mixin("Point(x " ~ op ~ " rhs.x, y " ~ op ~ " 
rhs.y)");
     }
}

double dist(Point a, Point b)
{
     return sqrt(abs(a.x - b.x) ^^ 2 + abs(a.y - b.y) ^^ 2);
}

Instead it's
Error: function std.math.sqrt called with argument types:
         ((int))
matches both:
         std.math.sqrt(float x)
and:
         std.math.sqrt(real x)