equivariant functions

[KennyTM~]

Denis Koroskin wrote:
> On Tue, 14 Oct 2008 22:16:33 +0400, KennyTM~ <kennytm at gmail.com> wrote:
> 
>> “same” seems to be a common identifier though..
>>
>> “inout” already has an equivalent keyword. It is called “ref”.
> 
> Yeah, I know :)
> Thanks anyway.
> 
> But is there any reason to worry about name collision? I just grep'd 
> about 20Mb of C++ source code and didn't find *a single* usage of `same' 
> outside of the comments.

Googled "filetype:cpp same" and got ≥1 obscure results:

void series::init()
{
   hide = false;
   fl_sr2 = same;
   fl_ga = same;
   fl_gb = same;
   // -snip-
}

(http://evgenii.rudnyi.ru/soft/varcomp/varcomp/sumsqrut.cpp)

But no result so far in D. Probably a safe choice after all, but to me 
too un-keyword-like :p.