[RFA] C++-ify typedef hash

[Pedro Alves]

On 03/27/2018 04:10 AM, Tom Tromey wrote:
>>>>>> "Pedro" == Pedro Alves <palves@redhat.com> writes:
> 
> Pedro> At least this comment should be updated -- there's no "PRINTERS"
> Pedro> parameter any longer.
> 
> I just removed this comment, since I couldn't think of a useful comment
> to put before a destructor.
> 
>>> +  /* Copy a typedef hash.  */
>>> +  typedef_hash_table (const typedef_hash_table *);
> 
> Pedro> This method's prototype gave me pause -- is there a reason this
> Pedro> isn't a regular copy ctor?
> 
> I've changed it.  I think this was something I meant to do and then
> forgot to complete.
> 
> Pedro> But FLAGS isn't a hash table, right?  The original comment said:
> Pedro>  /* Look up the type T in the typedef hash table in with FLAGS.
> Pedro>                                                  ^^^^^^^
> Pedro> I wonder whether that was a typo for "within".
> Pedro> Maybe this could say something about local/global too.
> 
> I've rewritten this comment, let me know what you think.

LGTM.

Thanks,
Pedro Alves