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From: "johelegp at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/97476] New: Use of NTTP placeholder checked for CTAD before
 instantiation
Date: Sat, 17 Oct 2020 23:58:24 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97476

            Bug ID: 97476
           Summary: Use of NTTP placeholder checked for CTAD before
                    instantiation
           Product: gcc
           Version: 11.0
               URL: https://godbolt.org/z/ocWhn8
            Status: UNCONFIRMED
          Keywords: rejects-valid
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: johelegp at gmail dot com
                CC: johelegp at gmail dot com
  Target Milestone: ---

See the URL.
```C++
template <int I> struct S { };
template <S s> class C { };
template <S s> using A =3D C<s>;
```
[93083](https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D93083) may be a dupl=
icate
of this.=