Module level variable shadowing

[bearophile via Digitalmars-d]

H. S. Teoh:

> I used to like this shadowing trick, until one day I got bit by 
> this typo. From then on, I acquired a distaste for this kind of 
> shadowing.

See:
https://d.puremagic.com/issues/show_bug.cgi?id=3878

Bye,
bearophile