Re: toHash => pure, nothrow, const, @safe

[Martin Nowak]

On Tue, 13 Mar 2012 04:40:01 +0100, Andrei Alexandrescu  
<seewebsiteforem...@erdani.org> wrote:

I think the three others have a special regime because pointers to them  
must be saved for the sake of associative arrays. toString is used only  
generically,
 Andrei

Adding a special case for AAs is not a good idea but
these operators are indeed special and should have
a defined behavior.
Requiring pureness for comparison for example is good
for all kind of generic algorithms.