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Re: [cxx-conversion] is enable_if ok?
On 14 April 2012 21:14, Pedro Lamarão wrote:
> On 04/14/2012 05:07 PM, Jonathan Wakely wrote:
>>
>> On 14 April 2012 20:55, Pedro Lamarão wrote:
>>>
>>> Since enable_if is not part of C++98, it would be added to GCC itself --
>>> perhaps in namespace gcc.
>>
>>
>> libstdc++ provides __gnu_cxx::__enable_if in<ext/type_traits.h:>
>>
>
> When vec.h is compiled in stage1 by the host compiler, can we include the
> file you mention?
I don't know, my point is just that GCC already contains an enable_if
that works in C++03 mode, in addition to std::enable_if, so reusing it
somehow would make more sense than adding a third implementation.