On 28.09.2016 11:48, Matthias Bentrup wrote:
On Wednesday, 28 September 2016 at 04:02:59 UTC, Walter Bright wrote:
The limitations are deliberate based on the idea that comparison
operators need to be consistent and predictable, and should have a
close relationship to the mathematical meaning of the operators.
In Mathematics the comparison operators are also commonly used for semi
orders, which cannot be implemented by opCmp, because opCmp has no way
to indicate that two values are incomparable.
...
Yes it does.
float opCmp(S rhs){
return float.nan; // incomparable
}