[Bug libstdc++/122380] [15/16 regression] std::variant with std::vectors of differing types may lead to double frees

[eigengrau at vm86 dot se via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122380

Henrik Lehtonen <eigengrau at vm86 dot se> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|15.2.0                      |15.1.0

--- Comment #8 from Henrik Lehtonen <eigengrau at vm86 dot se> ---
I've managed to bisect this now; the first bad commit is
27778979c9a1e32a6ca74e5b5f377385225449b1 (Add
-f{,no-}assume-sane-operators-new-delete options [PR110137]), also present in
GCC 15.1.0. Compiling with -fno-assume-sane-operators-new-delete makes the bug
disappear.