[Bug c++/105260] Union with user-defined empty destructor leads to worse code-gen

[m.cencora at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105260

--- Comment #6 from m.cencora at gmail dot com ---
Furthermore in all the scenarios the same function is called, with same
arguments, so the calling convention/ABI is same.