re PR fortran/85357 (ICE on invalid code with equal procedure names)

2018-12-26  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/85357
        * gfortran.df/pr85357.f90: New test.

From-SVN: r267423

gcc/testsuite/ChangeLog

+2018-12-26  Steven G. Kargl  <kargl@gcc.gnu.org>
+
+	PR fortran/85357
+	* gfortran.df/pr85357.f90: New test.
+
 2018-12-24  Steven G. Kargl  <kargl@gcc.gnu.org>
 
 	PR fortran/45513

gcc/testsuite/gfortran.dg/pr85357.f90

+! { dg-do compile }
+module base
+   implicit none
+contains
+   subroutine summation(i)
+      integer, intent(in) :: i
+   end subroutine
+end module
+
+module extended
+   use base
+   implicit none
+contains
+   subroutine summation()  ! { dg-error "is already defined" }
+   end subroutine          ! { dg-error "Expecting END MODULE statement" }
+end module
+! { dg-prune-output "is already defined at" }