https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64757
--- Comment #8 from Paul Thomas <pault at gcc dot gnu.org> --- (In reply to Dominique d'Humieres from comment #4) > > It it certainly related, but I'm not sure it is an exact duplicate. > > In particular the above PR has quite a history and includes several > > test cases. Let's keep it separate for now. > > I disagree. AFACT this PR gives the same ICE as the test in pr49213 comment > 8 or the following variant of the original code > > program main > > type :: S > integer :: n > end type > type(S) :: Sobj > > type, extends(S) :: S2 > integer :: m > end type > type(S2) :: S2obj > > type :: T > class(S), allocatable :: x > end type > type(T) :: Tobj > > Sobj = S(1) > Tobj = T(Sobj) > > S2obj = S2(1,2) > print *, S2obj%n, S2obj%m > > end program > > Actually pr49213 is a collection of different bugs, one being this PR. IMO > pr49213 should be split along the different bugs. The patch of comment #7 fixes the above as well. Cheers Paul