On 04/18/2012 08:30 PM, Paolo Carlini wrote:
Thus, it seems to me that with above change it's just that we don't have any hope of fixing latent SFINAE bugs in turney called by build_user_type_conversion_1 per the above. And, at this time, we don't have any evidence of such bugs.
We've just been dealing with SFINAE bugs in tourney; I would expect that they can also occur for conversions using a single-argument constructor.
I think you're right that we should just pass complain through build_user_type_conversion_1. Looking at the patch, I think we need to pass it through implicit_conversion and reference_binding as well.
Jason
