re PR fortran/85687 (ICE in gfc_sym_identifier, at fortran/trans-decl.c:351)

2018-05-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/85687
	* check.c (gfc_check_rank): Check that the argument is a data object.

2018-05-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/85687
	* gfortran.dg/pr85687.f90: new test.

From-SVN: r260141

gcc/fortran/ChangeLog

 2018-05-10  Steven G. Kargl  <kargl@gcc.gnu.org>
 
+	PR fortran/85687
+	* check.c (gfc_check_rank): Check that the argument is a data object.
+
+2018-05-10  Steven G. Kargl  <kargl@gcc.gnu.org>
+
 	PR fortran/85521
 	* array.c (gfc_resolve_character_array_constructor): Substrings
 	with upper bound smaller than lower bound are zero length strings.

gcc/fortran/check.c

@@ -3886,8 +3886,11 @@ gfc_check_rank (gfc_expr *a)
 		  ? a->value.function.esym->result->attr.pointer
 		  : a->symtree->n.sym->result->attr.pointer;
 
-  if (a->expr_type == EXPR_OP || a->expr_type == EXPR_NULL
-      || a->expr_type == EXPR_COMPCALL|| a->expr_type == EXPR_PPC
+  if (a->expr_type == EXPR_OP
+      || a->expr_type == EXPR_NULL
+      || a->expr_type == EXPR_COMPCALL
+      || a->expr_type == EXPR_PPC
+      || a->ts.type == BT_PROCEDURE
       || !is_variable)
     {
       gfc_error ("The argument of the RANK intrinsic at %L must be a data "

gcc/testsuite/ChangeLog

 2018-05-10  Steven G. Kargl  <kargl@gcc.gnu.org>
 
+	PR fortran/85687
+	* gfortran.dg/pr85687.f90: new test.
+
+2018-05-10  Steven G. Kargl  <kargl@gcc.gnu.org>
+
 	PR fortran/85521
 	* gfortran.dg/pr85521_1.f90: New test.
 	* gfortran.dg/pr85521_2.f90: New test.

gcc/testsuite/gfortran.dg/pr85687.f90

+! { dg-do compile }
+! PR fortran/85687
+! Code original contributed by Gerhard Steinmetz gscfq at t-oline dot de
+program p
+   type t
+   end type
+   print *, rank(t)  ! { dg-error "must be a data object" }
+end