[Bug fortran/95881] [9/10/11 Regression] ICE in resolve_symbol, at fortran/resolve.c:15175 since r7-5348-g6479f45b31c13f30

[anlauf at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95881

anlauf at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |anlauf at gcc dot gnu.org

--- Comment #2 from anlauf at gcc dot gnu.org ---
With the patch:

diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c
index 6fa34caec54..55f57e2769b 100644
--- a/gcc/fortran/resolve.c
+++ b/gcc/fortran/resolve.c
@@ -15170,6 +15170,7 @@ resolve_symbol (gfc_symbol *sym)
   if (flag_coarray == GFC_FCOARRAY_LIB && sym->ts.type == BT_CLASS
       && sym->ts.u.derived && CLASS_DATA (sym)
       && CLASS_DATA (sym)->attr.codimension
+      && CLASS_DATA (sym)->ts.u.derived
       && (CLASS_DATA (sym)->ts.u.derived->attr.alloc_comp
          || CLASS_DATA (sym)->ts.u.derived->attr.pointer_comp))
     {

I get the error:

pr95881.f90:5:16:

    5 |    class(t) :: x
      |                1
Error: CLASS variable 'x' at (1) must be dummy, allocatable or pointer