https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113868
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ebotcazou at gcc dot gnu.org Last reconfirmed| |2024-02-14 Ever confirmed|0 |1 Summary|error: expression function |bogus error for delta |must be enclosed in |aggregate as expression |parentheses. |function Status|UNCONFIRMED |NEW --- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- Confirmed. The syntax of expression functions is rather irregular and thus needs special casing, so I guess there is a loophole for delta aggregates.