Re: [PATCH] Fix PR c++/16160

[Jason Merrill]

On 01/14/2015 11:28 AM, Patrick Palka wrote:
Second, since the user probably intended to
have written an explicit template instantiation (as in the PR), the FE
should suggest adding "template" before such a declaration, that is the
declaration
     struct X<5>; // error + suggest adding "template"

Actually, I think in pre-standard days this declared a specialization, 
before template<> was required.  So I think we want to treat it as a 
specialization in this case as well.

Jason