gcc/testsuite/gnat.dg/sso13.adb

   1 --  { dg-do compile }
   2
   3 with System;
   4
   5 procedure SSO13 is
   6    type Pulse_Buffer_Type is abstract tagged null record
   7     with Bit_Order => System.High_Order_First,
   8          Scalar_Storage_order =>System.High_order_First;  --  { dg-warning "scalar storage order specified but no component clause" }
   9    type Pulse_Train_Type is abstract new Pulse_Buffer_Type with null record;
  10    type WO_Pulse_Train_Type is new Pulse_Train_Type with null record;
  11    type WO_Confirmation_Pulse_Train_Type is new WO_Pulse_Train_Type with record
  12       null;
  13    end record;
  14
  15    type Update_Dwell_Type is abstract tagged null record
  16      with Bit_Order => System.High_Order_First,
  17           Scalar_Storage_order =>System.High_order_First;  --  { dg-warning "scalar storage order specified but no component clause" }
  18    type Confirmation_Dwell_Type is new Update_Dwell_Type with
  19    record
  20       Pulses : aliased WO_Pulse_Train_Type; -- (Location of Error #1)
  21    end record;
  22 begin
  23    null;
  24 end;