Flag proposal

[bearophile]

Lutger Blijdestijn:

> Somebody one this newsgroup - maybe it was Don Clugston, also made a good 
> point against named parameters: it introduces inflexibility because now the 
> names of the parameters of a function become part of the public api. 
> Changing a name will now break client code.

Scala faces this problem:
http://www.digitalmars.com/d/archives/digitalmars/D/Deprecated_argument_names_131514.html

Bye,
bearophile