On 04/24/2012 05:24 PM, Paolo Carlini wrote:
Perhaps we aren't checking default arguments unless they're actually
used; a could change that if they aren't dependent.
Your reply reached the mailing list a bit mangled, could you please
clarify?
If the default argument isn't dependent on other template parameters, we
can check immediately whether it is a suitable template argument for its
parameter, including being a constant expression. That ought to give an
appropriate diagnostic for this testcase.
Jason
