On Mon, Jun 12, 2017 at 07:38:44PM +0000, Gary Willoughby via
Digitalmars-d-learn wrote:
> In the following code is there any way to make the `opBinary` method
> generic to be able to accept immutable as well as a standard type? The
> code currently passes the unit test but I wonder if I could get rid of
> the duplication to overload the operator? I'm failing badly.
This is what inout was designed for:
public inout Rational opBinary(string op)(inout Rational rhs)
{
static if (op == "+")
{
return inout(Rational)(0, 0);
}
else
{
static assert(0, "Operator '" ~ op ~ "' not
implemented");
}
}
That should do the trick.
T
--
Frank disagreement binds closer than feigned agreement.
