Re: Collections question

[Sebastiaan Koppe via Digitalmars-d]

On Friday, 27 November 2015 at 20:14:21 UTC, Andrei Alexandrescu 
wrote:
1. Factory function:
2. The opCall trick:

1. Factory

Shouldn't opCall be used when you want something to (only) behave 
as a function? E.g. functors.