gomp-20050608-branch/gcc/testsuite/ada/acats/tests/cc/cc3127a.ada

   1 -- CC3127A.ADA
   2
   3 --                             Grant of Unlimited Rights
   4 --
   5 --     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
   6 --     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
   7 --     unlimited rights in the software and documentation contained herein.
   8 --     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
   9 --     this public release, the Government intends to confer upon all
  10 --     recipients unlimited rights  equal to those held by the Government.
  11 --     These rights include rights to use, duplicate, release or disclose the
  12 --     released technical data and computer software in whole or in part, in
  13 --     any manner and for any purpose whatsoever, and to have or permit others
  14 --     to do so.
  15 --
  16 --                                    DISCLAIMER
  17 --
  18 --     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
  19 --     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
  20 --     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
  21 --     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
  22 --     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
  23 --     PARTICULAR PURPOSE OF SAID MATERIAL.
  24 --*
  25 -- OBJECTIVE:
  26 --     FOR A CONSTRAINED IN FORMAL PARAMETER HAVING A RECORD OR PRIVATE
  27 --     TYPE WITH DISCRIMINANTS, CHECK THAT CONSTRAINT_ERROR IS RAISED
  28 --     IF AND ONLY IF CORRESPONDING DISCRIMINANTS OF THE ACTUAL AND
  29 --     FORMAL PARAMETER DO NOT HAVE THE SAME VALUES.
  30
  31 -- HISTORY:
  32 --     LB   12/04/86  CREATED ORIGINAL TEST.
  33 --     VCL  08/19/87  CORRECTED THE FORMAT OF THIS HEADER.
  34
  35 WITH REPORT; USE REPORT;
  36
  37 PROCEDURE  CC3127A  IS
  38
  39      TYPE INT IS RANGE 1 .. 20;
  40
  41 BEGIN
  42      TEST ("CC3127A","CORRESPONDING DISCRIMINANTS OF THE GENERIC "&
  43                      "ACTUAL PARAMETER AND THE GENERIC FORMAL "&
  44                      "PARAMETER MUST HAVE THE SAME VALUES.");
  45      BEGIN
  46           DECLARE
  47                TYPE REC (A : INT) IS
  48                     RECORD
  49                          RINT : POSITIVE := 2;
  50                     END RECORD;
  51                SUBTYPE CON_REC IS REC(4);
  52
  53                GENERIC
  54                     GREC : IN CON_REC;
  55                PACKAGE PA IS
  56                     NREC : CON_REC := GREC;
  57                END PA;
  58           BEGIN
  59                BEGIN
  60                     DECLARE
  61                          RVAR : REC(3);
  62                          PACKAGE AB IS NEW PA(RVAR);
  63                     BEGIN
  64                          FAILED ("EXCEPTION NOT RAISED 1");
  65                          AB.NREC.RINT := IDENT_INT(AB.NREC.RINT);
  66                     END;
  67                EXCEPTION
  68                     WHEN CONSTRAINT_ERROR =>
  69                          NULL;
  70                     WHEN OTHERS =>
  71                          FAILED ("WRONG EXCEPTION RAISED 1");
  72                END;
  73
  74                BEGIN
  75                     DECLARE
  76                          SVAR : REC(4);
  77                          PACKAGE CD IS NEW PA(SVAR);
  78                     BEGIN
  79                          IF EQUAL(3,3) THEN
  80                               CD.NREC.RINT := IDENT_INT(CD.NREC.RINT);
  81                          END IF;
  82                     END;
  83                EXCEPTION
  84                     WHEN OTHERS =>
  85                          FAILED ("EXCEPTION RAISED 2");
  86                END;
  87           END;
  88
  89           DECLARE
  90                PACKAGE EF IS
  91                     TYPE PRI_REC (G : INT) IS PRIVATE;
  92                PRIVATE
  93                     TYPE PRI_REC (G : INT) IS
  94                          RECORD
  95                               PINT : POSITIVE := 2;
  96                          END RECORD;
  97                END EF;
  98                SUBTYPE CPRI_REC IS EF.PRI_REC(4);
  99
 100                GENERIC
 101                     GEN_REC : IN CPRI_REC;
 102                PACKAGE GH IS
 103                     NGEN_REC : CPRI_REC := GEN_REC;
 104                END GH;
 105
 106           BEGIN
 107                BEGIN
 108                     DECLARE
 109                          PVAR : EF.PRI_REC(4);
 110                          PACKAGE LM IS NEW GH(PVAR);
 111                     BEGIN
 112                          IF EQUAL(3,3) THEN
 113                               LM.NGEN_REC := LM.NGEN_REC;
 114                          END IF;
 115                     END;
 116                EXCEPTION
 117                     WHEN OTHERS =>
 118                          FAILED ("EXCEPTION RAISED 3");
 119                END;
 120
 121                BEGIN
 122                     DECLARE
 123                          PTVAR : EF.PRI_REC(5);
 124                          PACKAGE PAC IS NEW GH(PTVAR);
 125                     BEGIN
 126                          FAILED ("EXCEPTION NOT RAISED 4");
 127                          IF EQUAL(3,5) THEN
 128                             COMMENT ("DISCRIMINANT OF PAC.NGEN_REC IS "&
 129                                        INT'IMAGE(PAC.NGEN_REC.G));
 130                          END IF;
 131                     END;
 132                EXCEPTION
 133                     WHEN CONSTRAINT_ERROR =>
 134                          NULL;
 135                     WHEN OTHERS =>
 136                          FAILED ("WRONG EXCEPTION RAISED 4");
 137                END;
 138           END;
 139      END;
 140
 141      RESULT;
 142
 143 END CC3127A;