* gnat.dg/not_null.adb: New test.

From-SVN: r138694

gcc/testsuite/ChangeLog

 2008-08-04  Arnaud Charlet  <charlet@adacore.com>
 
 	* gnat.dg/access_discr2.adb: New test.
+	* gnat.dg/not_null.adb: New test.
 
 2008-08-04  Richard Guenther  <rguenther@suse.de>
 

gcc/testsuite/gnat.dg/not_null.adb

+--  { dg-do run }
+
+procedure not_null is
+   type Not_Null_Int_Ptr is not null access all Integer;
+   
+   generic
+      F : Not_Null_Int_Ptr := null;
+   package GPack is
+   end GPack;
+
+begin
+   declare
+      pragma Warnings (Off, "*null not allowed in null-excluding objects");
+      pragma Warnings (Off, """Constraint_Error"" will be raised at run time");
+      package Inst_2 is new GPack (null);
+      pragma Warnings (On, "*null not allowed in null-excluding objects");
+      pragma Warnings (On, """Constraint_Error"" will be raised at run time");
+   begin
+      null;
+   end;
+exception
+   when Constraint_Error =>
+      null;
+end not_null;