https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113363
--- Comment #10 from Paul Thomas <pault at gcc dot gnu.org> --- Leave open partly because it is awaiting backporting to 14-branch but also because there are remaining, pre-existing issues involving parentheses around selector/source expressions: https://gcc.gnu.org/pipermail/fortran/2024-May/060510.html Paul