llvm-gcc-4.2/gcc/testsuite/ada/acats/tests/cc/cc1207b.ada

-- CC1207B.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:
--     CHECK THAT AN UNCONSTRAINED FORMAL TYPE WITH DISCRIMINANTS IS
--     ALLOWED AS THE TYPE OF A SUBPROGRAM OR AN ENTRY FORMAL
--     PARAMETER, AND AS THE TYPE OF A GENERIC FORMAL OBJECT PARAMETER,
--     AS A GENERIC ACTUAL PARAMETER, AND IN A MEMBERSHIP TEST, IN A
--     SUBTYPE DECLARATION, IN AN ACCESS TYPE DEFINITION, AND IN A
--     DERIVED TYPE DEFINITION.

-- HISTORY:
--     BCB 08/04/88  CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;

PROCEDURE CC1207B IS

     GENERIC
          TYPE X (L : INTEGER) IS PRIVATE;
     PACKAGE PACK IS
     END PACK;

BEGIN
     TEST ("CC1207B", "CHECK THAT AN UNCONSTRAINED FORMAL TYPE WITH " &
                      "DISCRIMINANTS IS ALLOWED AS THE TYPE OF A " &
                      "SUBPROGRAM OR AN ENTRY FORMAL PARAMETER, AND " &
                      "AS THE TYPE OF A GENERIC FORMAL OBJECT " &
                      "PARAMETER, AS A GENERIC ACTUAL PARAMETER, AND " &
                      "IN A MEMBERSHIP TEST, IN A SUBTYPE " &
                      "DECLARATION, IN AN ACCESS TYPE DEFINITION, " &
                      "AND IN A DERIVED TYPE DEFINITION");

     DECLARE
          TYPE REC (D : INTEGER := 3) IS RECORD
               NULL;
          END RECORD;

          GENERIC
               TYPE R (D : INTEGER) IS PRIVATE;
               OBJ : R;
          PACKAGE P IS
               PROCEDURE S (X : R);

               TASK T IS
                    ENTRY E (Y : R);
               END T;

               SUBTYPE SUB_R IS R;

               TYPE ACC_R IS ACCESS R;

               TYPE NEW_R IS NEW R;

               BOOL : BOOLEAN := (OBJ IN R);

               SUB_VAR : SUB_R(5);

               ACC_VAR : ACC_R := NEW R(5);

               NEW_VAR : NEW_R(5);

               PACKAGE NEW_PACK IS NEW PACK (R);
          END P;

          REC_VAR : REC(5) := (D => 5);

          PACKAGE BODY P IS
               PROCEDURE S (X : R) IS
               BEGIN
                    IF NOT EQUAL(X.D,5) THEN
                         FAILED ("WRONG DISCRIMINANT VALUE - S");
                    END IF;
               END S;

               TASK BODY T IS
               BEGIN
                    ACCEPT E (Y : R) DO
                         IF NOT EQUAL(Y.D,5) THEN
                              FAILED ("WRONG DISCRIMINANT VALUE - T");
                         END IF;
                    END E;
               END T;
          BEGIN
               IF NOT EQUAL(OBJ.D,5) THEN
                    FAILED ("IMPROPER DISCRIMINANT VALUE");
               END IF;

               S (OBJ);

               T.E (OBJ);

               IF NOT EQUAL(SUB_VAR.D,5) THEN
                    FAILED ("IMPROPER DISCRIMINANT VALUE - SUBTYPE");
               END IF;

               IF NOT EQUAL(ACC_VAR.D,5) THEN
                    FAILED ("IMPROPER DISCRIMINANT VALUE - ACCESS");
               END IF;

               IF NOT EQUAL(NEW_VAR.D,5) THEN
                    FAILED ("IMPROPER DISCRIMINANT VALUE - DERIVED");
               END IF;

               IF NOT BOOL THEN
                    FAILED ("IMPROPER RESULT FROM MEMBERSHIP TEST");
               END IF;
          END P;

          PACKAGE NEW_P IS NEW P (REC,REC_VAR);

     BEGIN
          NULL;
     END;

     RESULT;
END CC1207B;