Argumnentation against external function operator overloading is unconvincing

[HaraldZealot via Digitalmars-d]

On Wednesday, 21 September 2016 at 19:01:40 UTC, Timon Gehr wrote:
>
> Basically, the rationale is: external operators cannot be used 
> in generic code that does not import the module defining the 
> operators.

Could you give some elaborate example, for now I can't imagine 
what your mean.