Unicode function name? ∩

[Jesper Tholstrup via Digitalmars-d-learn]

On Sunday, 28 August 2016 at 05:21:03 UTC, Tofu Ninja wrote:
> Are unicode function names not supported in dmd?
> bool ∩(A, B)(A a, B b){
> 	return intersect(a, b);
> }
> Error: character 0x2229 is not a valid token
>

Personally, I would prefer 'intersect' as a function name over 
'∩' anytime.

Which benifits does the symbols add?