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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/103667] [12 Regression] Accepting invalid explicitly
 specialized template with incorrectly ordered template parameter lists
Date: Sun, 12 Dec 2021 05:00:39 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103667

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |needs-bisection
             Status|UNCONFIRMED                 |NEW
   Target Milestone|---                         |12.0
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2021-12-12

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This has nothing to do with variable template argument or auto template
arugment even:
  template<typename Args>
  struct A {
   template<int N>
   struct B {};
  };

template<>
  template<typename Args>
  struct A<Args>::B<sizeof(Args)> {};

  int main() {
   A<int>::B<sizeof(int)> b{};
  }



---- CUT ----

Confirmed.=