Why C++ compiles slowly

[bearophile]

Steven Schveighoffer:
> For example, foo(HashSet!int hs) inside the module testme becomes:
> _D6testme3fooFC12dcollections7HashSet14__T7HashSetTiZ7HashSetZv

And I think some more things needs to be added to that string, like a representation for the pure attribute, etc.

Bye,
bearophile