[Bug fortran/24705] ICE on assumed length character result

["paul dot richard dot thomas at cea dot fr" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #2 from paul dot richard dot thomas at cea dot fr  2005-11-10 15:54 -------
The following patch fixes this PR.  Please note that it has yet to be regtested
but I do not see any problems with it.  I do not thank that PR15809 has
anything to do with this one.

Index: gcc/gcc/fortran/resolve.c
===================================================================
RCS file: /cvsroot/gcc/gcc/gcc/fortran/resolve.c,v
retrieving revision 1.63
diff -c -p -r1.63 resolve.c
*** gcc/gcc/fortran/resolve.c   24 Oct 2005 19:28:17 -0000      1.63
--- gcc/gcc/fortran/resolve.c   10 Nov 2005 15:48:51 -0000
*************** resolve_contained_fntype (gfc_symbol * s
*** 294,299 ****
--- 294,307 ----
          sym->attr.untyped = 1;
        }
      }
+
+   if (sym->ts.type == BT_CHARACTER)
+     {
+       gfc_charlen *cl = sym->ts.cl;
+       if (!cl || !cl->length)
+         gfc_error ("Character-valued internal function '%s' at %L must "
+                    "not be automatic length", sym->name, &sym->declared_at);
+     }
  }


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24705