--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gfortran.dg/recursive_reference_1.f90	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,50 @@
+! { dg-do compile }
+! Tests the patch for PR27613, in which directly recursive, scalar
+! functions were generating an "unclassifiable statement" error
+! for the recursive statement(s).  This was subsequently determined
+! to be wrong code and the error on 'bad_stuff' was removed.
+! See 12.5.2.1 of the standard and PR30876.
+!
+! Based on PR testcase by Nicolas Bock  <nicolasbock@gmail.com>
+!
+program test
+  if (original_stuff(1) .ne. 5) call abort ()
+  if (scalar_stuff(-4) .ne. 10) call abort ()
+  if (any (array_stuff((/-19,-30/)) .ne. (/25,25/))) call abort ()
+contains
+  recursive function original_stuff(n)
+    integer :: original_stuff
+    integer :: n
+    original_stuff = 1
+    if(n < 5) then
+      original_stuff = original_stuff + original_stuff (n+1) ! { dg-error "name of a recursive function" }
+    endif
+  end function original_stuff
+
+  recursive function scalar_stuff(n) result (tmp)
+    integer :: tmp
+    integer :: n
+    tmp = 1
+    if(n < 5) then
+      tmp = tmp + scalar_stuff (n+1)
+    endif
+  end function scalar_stuff
+
+  recursive function array_stuff(n) result (tmp)
+    integer :: tmp (2)
+    integer :: n (2)
+    tmp = 1
+    if(maxval (n) < 5) then
+      tmp = tmp + array_stuff (n+1)
+    endif
+  end function array_stuff
+
+  recursive function bad_stuff(n)
+    integer :: bad_stuff (2)
+    integer :: n(2)
+    bad_stuff = 1
+    if(maxval (n) < 5) then
+      bad_stuff = bad_stuff + bad_stuff (n+1)
+    endif
+  end function bad_stuff
+end program test