--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gfortran.dg/assumed_shape_ranks_1.f90	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,24 @@
+! { dg-do compile }
+! Tests fix for PR25070; was no error for actual and assumed shape
+! dummy ranks not matching.
+! Contributed by Joost VandeVondele  <jv244@cam.ac.uk>
+
+module addon
+  interface extra
+    function foo (y)
+      integer :: foo (2), y (:)
+    end function foo
+  end interface extra
+end module addon
+
+  use addon
+  INTEGER :: I(2,2)
+  I=RESHAPE((/1,2,3,4/),(/2,2/))
+  CALL TST(I)   ! { dg-error "Rank mismatch in argument" }
+  i = foo (i)   ! { dg-error "Rank mismatch|Incompatible ranks" }
+CONTAINS
+  SUBROUTINE TST(I)
+    INTEGER :: I(:)
+    write(6,*) I
+  END SUBROUTINE TST
+END