On Sunday, 21 October 2012 at 20:54:15 UTC, ref2401 wrote:
On Sunday, 21 October 2012 at 20:42:08 UTC, cal wrote:
On Sunday, 21 October 2012 at 20:34:51 UTC, ref2401 wrote:
what should i do to make my binary operation commutative?
in the following case
auto v5 = v1 + v2;
there will be compile time error:
overloads pure @safe MyClass(MyClass rhs) and pure @safe
MyClass(MyClass lhs) both match argument list for opBinary
Oh right, sorry. Well if all you want to do is catch the null on
either side of the '+', you could use this overload of
opBinaryRight:
MyClass opBinaryRight(string op: "+", T)(T rhs) if (!is(T ==
MyClass))
{
return null;
}
I'm not sure if this is what you are trying to do though...
