[Bug libstdc++/114147] [11/12/13/14 Regression] tuple allocator-extended constructor requires non-explicit default constructor

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114147

--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Patch posted: https://gcc.gnu.org/pipermail/gcc-patches/2024-March/646989.html