[v3] complex functions with expression template reals

[Marc Glisse]

On Wed, 26 Feb 2014, Paolo Carlini wrote:

> On 02/26/2014 10:57 AM, Jonathan Wakely wrote:
>> On 24 February 2014 09:10, Paolo Carlini wrote:
>>> Another option would be just using boost/multiprecision/mpfr.hpp when
>>> available. In general, I think it makes sense to have a minimum of
>>> infrastructure enabling tests checking interoperability with boost. If 
>>> only
>>> we had a check_v3_target_header { args } it would be most of it, but it
>>> doesn't seem we do?!? Anyway I guess we can take care of that post 4.9.0 
>>> and
>>> commit the straightforward code tweak now. Jon?
>> I'd be happy with it for Stage 1, but I don't think we should apply it
>> now if it is only useful for people doing unusual (unsupported) things
>> with std::complex.
> Ok. Marc, please remember to apply it as soon as Stage 1 re-opens.

r209321
(for a patch accepted long ago, I guess it is better to leave a trace in 
gcc-patches near the commit date)

-- 
Marc Glisse