[PATCH] Add explicit default constructors where required by the standard

[Evgeniy Stepanov]

This must have fallen through the cracks.
I realized we also need it in the 4_7 branch. Could you backport the
change there, too, if it is not too much trouble?

On Mon, Apr 22, 2013 at 10:53 PM, Jonathan Wakely <jwakely.gcc@gmail.com> wrote:
> On 22 April 2013 12:13, Evgeniy Stepanov wrote:
>> Thanks a lot.
>> Forgot to mention it earlier, can this be backported in the 4_8 branch as well?
>
> Yes, I don't see why not. I'll do that too.