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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++/115672] [11/12/13/14/15 Regression] Incorrect template type
 parameter deduced in non-deduced context if class template has template
 template parameter
Date: Thu, 27 Jun 2024 01:52:14 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D115672

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #58527|0                           |1
        is obsolete|                            |

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 58528
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D58528&action=3Dedit
Reduced further

The second t argument type in the template definition is the key I think.
Changing it to just class allows the testcase to work.=