https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117475
--- Comment #16 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #4) > (In reply to Andrew Pinski from comment #3) > > testcase which works with clang but fails with GCC: > > But that was fixed in GCC 13. Let me see if I can find the bug report ... r13-1783: c++: defaulted ctor with DMI in union [PR94823] CWG2084 clarifies that a variant member with a non-trivial constructor does not make the union's defaulted default constructor deleted if another variant member has a default member initializer.
