https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110033
kargl at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kargl at gcc dot gnu.org Status|UNCONFIRMED |NEW Ever confirmed|0 |1 Last reconfirmed| |2023-06-02 --- Comment #2 from kargl at gcc dot gnu.org --- Confirmed. There is a check for F2023:C1103 C1103 (R1105) variable shall not be a coindexed object. but that applies to something like 'associate(y => x[1])'. gfortran needs to check that if 'x' in 'associate(y => x)' is a coarray, that its codimension and corank are propagated to 'y'.