[Bug c++/121445] [13/14/15/16 Regression] ICE in build_data_member_initialization when compiling constexpr constructor with nested non-literal types (C++23)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121445

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P2
            Summary|ICE in                      |[13/14/15/16 Regression]
                   |build_data_member_initializ |ICE in
                   |ation when compiling        |build_data_member_initializ
                   |constexpr constructor with  |ation when compiling
                   |nested non-literal types    |constexpr constructor with
                   |(C++23)                     |nested non-literal types
                   |                            |(C++23)
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2025-08-07
             Status|UNCONFIRMED                 |NEW
                 CC|                            |mpolacek at gcc dot gnu.org
           Keywords|                            |ice-on-valid-code
   Target Milestone|---                         |13.5

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Confirmed.  An old regression, it seems.