On 6/10/11 2:30 PM, Jonathan M Davis wrote:
On 2011-06-10 09:15, Andrei Alexandrescu wrote:
https://github.com/D-Programming-Language/phobos/pull/94
Discuss!
I do have to admit that as much as I hate the idea of named parameters, this
particular proposal certainly seems to be an argument in favor of adding them,
which would tend to argue against making these changes.
There is general agreement (which includes myself) that a language
feature is nicer than Flag, and that Flag is nicer than the current
state of affairs. This is no surprise because a specialized language
feature will _always_ be better than one built from tools offered within
the language. It's like God vs. human.
So the crucial question is whether a language change is warranted. We
should be much more restrained than this discussion suggests. Any and
all programming languages have limitations. This, coupled with the
former point, leads to the fact that at some point you MUST look into
doing within the language something that could be done nicer if you got
to play God. Doing the latter does not scale.
So, does Flag work around a limitation in the language? Sure. Would a
language-changing solution work better? Absolutely. Is the necessity of
changing the language a foregone conclusion? I don't think so.
Andrei
