[C++ Patch] Mini bunch of mini clean-ups

[Paolo Carlini]

Hi again

On 04/01/2013 06:55 PM, Paolo Carlini wrote:
> Hi,
>
> On 04/01/2013 06:50 PM, Jason Merrill wrote:
>> On 04/01/2013 12:41 PM, Paolo Carlini wrote:
>>> +#define DECL_FUNCTION_TEMPLATE_P(NODE)                          \
>>> +  (TREE_CODE (NODE) == TEMPLATE_DECL \
>>> +   && DECL_TEMPLATE_RESULT (NODE) != NULL_TREE            \
>> Do we need the NULL_TREE check?  That is, do we still build a 
>> template with no result?
> Honestly, I don't know, I followed DECL_TYPE_TEMPLATE_P, I can see 
> what happens if I remove it...
We have an ICE for g++.dg/template/qualttp17.C. Is this something we 
want to further investigate now or shall I just leave the check in?

Thanks,
Paolo.