Object.opEquals, opCmp, toHash

Daniel Murphy yebblies at nospamgmail.com
Thu Feb 16 01:30:19 PST 2012

I agree.  What about shared?

"Walter Bright" <newshound2 at digitalmars.com> wrote in message 
news:jhif48$1n0n$1 at digitalmars.com...
> These all need to be:
>     const pure nothrow @safe
> Unless this is done, the utility of const, pure, nothrow and @safe is 
> rather crippled.
> Any reason why they shouldn't be?
> One reason is memoization, aka lazy initialization, aka logical const. I 
> don't believe these are worth it. If you must do it inside those functions 
> (and functions that override them), you're on your own to make it work 
> right (use unsafe casts, etc.). 

More information about the Digitalmars-d mailing list