[Bug c++/117501] [14/15 Regression] Consteval constructor does not initialize the variable

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117501

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2024-11-08
             Status|UNCONFIRMED                 |NEW
                 CC|                            |mpolacek at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Since r14-4140

commit 6851e3423c2b5ec6516efa0677745d25c905e079
Author: Marek Polacek <pola...@redhat.com>
Date:   Thu Aug 31 20:11:50 2023 -0400

    c++: Move consteval folding to cp_fold_r

I see:

117501.C: In function ‘void f()’:
117501.C:10:25:   in ‘constexpr’ expansion of
‘q.QQQ::QQQ(std::basic_string_view<char>(((const char*)"dogsdogsdogs")))’
117501.C:3:40: error: modification of ‘q’ is not a constant expression

so that probably has something to do with this.