[Bug c++/97460] [11 Regression] A boost ICE since r11-3883-g068644a14976ce67

[marxin at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97460

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|needs-reduction             |

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Reduced test-case:

$ cat manager.ii
class io_context {
  template <int> class basic_executor_type;
};
template <int> class io_context::basic_executor_type {
  template <int> friend class basic_executor_type;
};