Subversion Repositories openrisc_2011-10-31

-- C38107A.ADA

--                             Grant of Unlimited Rights

--

--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,

--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 

--     unlimited rights in the software and documentation contained herein.

--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 

--     this public release, the Government intends to confer upon all 

--     recipients unlimited rights  equal to those held by the Government.  

--     These rights include rights to use, duplicate, release or disclose the 

--     released technical data and computer software in whole or in part, in 

--     any manner and for any purpose whatsoever, and to have or permit others 

--     to do so.

--

--                                    DISCLAIMER

--

--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR

--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 

--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE

--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 

--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A

--     PARTICULAR PURPOSE OF SAID MATERIAL.

--*

-- OBJECTIVE:

--     FOR AN INCOMPLETE TYPE WITH DISCRIMINANTS DECLARED IN THE

--     VISIBLE PART OF A PACKAGE OR IN A DECLARATIVE PART, CHECK THAT

--     CONSTRAINT_ERROR IS RAISED IF A DISCRIMINANT CONSTRAINT IS

--     SPECIFIED FOR THE TYPE AND ONE OF THE DISCRIMINANT VALUES DOES

--     NOT BELONG TO THE CORRESPONDING DISCRIMINANT'S SUBTYPE.

-- HISTORY:

--     BCB 01/21/88  CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;

PROCEDURE C38107A IS

BEGIN

     TEST ("C38107A", "FOR AN INCOMPLETE TYPE WITH DISCRIMINANTS " &

                      "DECLARED IN THE VISIBLE PART OF A PACKAGE OR " &

                      "IN A DECLARATIVE PART, CHECK THAT CONSTRAINT_" &

                      "ERROR IS RAISED IF A DISCRIMINANT CONSTRAINT " &

                      "IS SPECIFIED FOR THE TYPE AND ONE OF THE " &

                      "DISCRIMINANT VALUES DOES NOT BELONG TO THE " &

                      "CORRESPONDING DISCRIMINANT'S SUBTYPE");

     BEGIN

          DECLARE

               PACKAGE P IS

                    SUBTYPE INT6 IS INTEGER RANGE 1 .. 6;

                    TYPE T_INT6 (D6 : INT6);

                    TYPE TEST IS ACCESS T_INT6(7);  -- CONSTRAINT_ERROR.

                    TYPE T_INT6 (D6 : INT6) IS

                         RECORD

                              NULL;

                         END RECORD;

               END P;

               USE P;

          BEGIN

               FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - 1");

               DECLARE

                    T : P.TEST := NEW T_INT6(7);

               BEGIN

                    IF EQUAL(T.D6, T.D6) THEN

                         COMMENT ("DON'T OPTIMIZE T.D6");

                    END IF;

               END;

          END;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("AN EXCEPTION OTHER THAN CONSTRAINT_ERROR " &

                       "WAS RAISED - 1");

     END;

     BEGIN

          DECLARE

               SUBTYPE INT7 IS INTEGER RANGE 1 .. 7;

               TYPE T_INT7 (D7 : INT7);

               TYPE TEST IS ACCESS T_INT7(8);       -- CONSTRAINT_ERROR.

               TYPE T_INT7 (D7 : INT7) IS

                    RECORD

                         NULL;

                    END RECORD;

          BEGIN

               FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - 2");

               DECLARE

                    T : TEST := NEW T_INT7(6);

               BEGIN

                    IF EQUAL(T.D7, T.D7) THEN

                         COMMENT ("DON'T OPTIMIZE T.D7");

                    END IF;

               END;

          END;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("AN EXCEPTION OTHER THAN CONSTRAINT_ERROR " &

                       "WAS RAISED - 2");

     END;

     RESULT;

END C38107A;