gcc/testsuite/ada/acats/tests/a/ac3206a.ada

   1 -- AC3206A.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 --     CHECK THAT AN INSTANTIATION IS LEGAL IF A FORMAL PRIVATE TYPE IS
  27 --     USED IN  A CONSTANT DECLARATION AND THE ACTUAL PARAMETER IS A
  28 --     TYPE WITH DISCRIMINANTS THAT DO AND DO NOT HAVE DEFAULTS. (CHECK
  29 --     CASES THAT USED TO BE FORBIDDEN).
  30
  31 -- HISTORY:
  32 --     DHH 09/16/88  CREATED ORIGINAL TEST.
  33
  34 WITH REPORT; USE REPORT;
  35 PROCEDURE AC3206A IS
  36
  37 BEGIN
  38      TEST ("AC3206A", "CHECK THAT AN INSTANTIATION IS LEGAL IF A " &
  39                       "FORMAL PRIVATE TYPE IS USED IN  A CONSTANT " &
  40                       "DECLARATION AND THE ACTUAL PARAMETER IS A " &
  41                       "TYPE WITH DISCRIMINANTS THAT DO AND DO NOT " &
  42                       "HAVE DEFAULTS");
  43
  44      DECLARE             -- CHECK DEFAULTS LEGAL UNDER AI-37.
  45
  46           GENERIC
  47                TYPE GEN IS PRIVATE;
  48                INIT : GEN;
  49           PACKAGE GEN_PACK IS
  50                CONST : CONSTANT GEN := INIT;
  51                SUBTYPE NEW_GEN IS GEN;
  52           END GEN_PACK;
  53
  54           TYPE REC(A : INTEGER := 4) IS
  55                RECORD
  56                     X : INTEGER;
  57                     Y : BOOLEAN;
  58                END RECORD;
  59
  60           PACKAGE P IS NEW GEN_PACK(REC, (4, 5, FALSE));
  61           USE P;
  62
  63           CON : CONSTANT P.NEW_GEN := (4, 5, FALSE);
  64
  65      BEGIN
  66           NULL;
  67      END;
  68
  69      DECLARE
  70
  71           GENERIC
  72                TYPE GEN(DIS : INTEGER) IS PRIVATE;
  73                INIT : GEN;
  74           PACKAGE GEN_PACK IS
  75                CONST : CONSTANT GEN := INIT;
  76                SUBTYPE NEW_GEN IS GEN(4);
  77           END GEN_PACK;
  78
  79           TYPE REC(A : INTEGER := 4) IS
  80                RECORD
  81                     X : INTEGER;
  82                     Y : BOOLEAN;
  83                END RECORD;
  84
  85           PACKAGE P IS NEW GEN_PACK(REC, (4, 5, FALSE));
  86           USE P;
  87
  88           CON : CONSTANT P.NEW_GEN := (4, 5, FALSE);
  89
  90      BEGIN
  91           NULL;
  92      END;
  93
  94      DECLARE
  95
  96           GENERIC
  97                TYPE GEN(DIS : INTEGER) IS PRIVATE;
  98                INIT : GEN;
  99           PACKAGE GEN_PACK IS
 100                CONST : CONSTANT GEN := INIT;
 101                SUBTYPE NEW_GEN IS GEN(4);
 102           END GEN_PACK;
 103
 104           TYPE REC(A : INTEGER) IS
 105                RECORD
 106                     X : INTEGER;
 107                     Y : BOOLEAN;
 108                END RECORD;
 109
 110           PACKAGE P IS NEW GEN_PACK(REC, (4, 5, FALSE));
 111           USE P;
 112
 113           CON : CONSTANT P.NEW_GEN := (4, 5, FALSE);
 114
 115      BEGIN
 116           NULL;
 117      END;
 118
 119      RESULT;
 120 END AC3206A;