gcc/testsuite/ada/acats/tests/c3/c34014h.ada

   1 -- C34014H.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 A DERIVED SUBPROGRAM IS VISIBLE AND FURTHER DERIVABLE
  27 --     UNDER APPROPRIATE CIRCUMSTANCES.
  28
  29 --     CHECK WHEN THE DERIVED SUBPROGRAM IS IMPLICITLY DECLARED IN THE
  30 --     PRIVATE PART OF A PACKAGE AFTER AN EXPLICIT DECLARATION OF A
  31 --     HOMOGRAPHIC SUBPROGRAM IN THE VISIBLE PART.
  32
  33 -- HISTORY:
  34 --     JRK 09/16/87  CREATED ORIGINAL TEST.
  35
  36 WITH REPORT; USE REPORT;
  37
  38 PROCEDURE C34014H IS
  39
  40      PACKAGE P IS
  41           TYPE T IS RANGE -100 .. 100;
  42           FUNCTION F RETURN T;
  43      END P;
  44      USE P;
  45
  46      PACKAGE BODY P IS
  47           FUNCTION F RETURN T IS
  48           BEGIN
  49                RETURN T (IDENT_INT (1));
  50           END F;
  51      END P;
  52
  53 BEGIN
  54      TEST ("C34014H", "CHECK THAT A DERIVED SUBPROGRAM IS VISIBLE " &
  55                       "AND FURTHER DERIVABLE UNDER APPROPRIATE " &
  56                       "CIRCUMSTANCES.  CHECK WHEN THE DERIVED " &
  57                       "SUBPROGRAM IS IMPLICITLY DECLARED IN THE " &
  58                       "PRIVATE PART OF A PACKAGE AFTER AN EXPLICIT " &
  59                       "DECLARATION OF A HOMOGRAPHIC SUBPROGRAM IN " &
  60                       "THE VISIBLE PART");
  61
  62      -----------------------------------------------------------------
  63
  64      COMMENT ("NEW SUBPROGRAM DECLARED BY SUBPROGRAM DECLARATION");
  65
  66      DECLARE
  67
  68           PACKAGE Q IS
  69                TYPE QT IS PRIVATE;
  70                C2 : CONSTANT QT;
  71                FUNCTION F RETURN QT;
  72                TYPE QR1 IS
  73                     RECORD
  74                          C : QT := F;
  75                     END RECORD;
  76           PRIVATE
  77                TYPE QT IS NEW T;
  78                C2 : CONSTANT QT := 2;
  79                TYPE QR2 IS
  80                     RECORD
  81                          C : QT := F;
  82                     END RECORD;
  83                TYPE QS IS NEW QT;
  84           END Q;
  85           USE Q;
  86
  87           PACKAGE BODY Q IS
  88                FUNCTION F RETURN QT IS
  89                BEGIN
  90                     RETURN QT (IDENT_INT (2));
  91                END F;
  92
  93                PACKAGE R IS
  94                     X : QR1;
  95                     Y : QR2;
  96                     Z : QS := F;
  97                END R;
  98                USE R;
  99           BEGIN
 100                IF X.C /= 2 THEN
 101                     FAILED ("NEW SUBPROGRAM NOT VISIBLE - SUBPROG " &
 102                             "DECL - 1");
 103                END IF;
 104
 105                IF Y.C /= 2 THEN
 106                     FAILED ("NEW SUBPROGRAM NOT VISIBLE - SUBPROG " &
 107                             "DECL - 2");
 108                END IF;
 109
 110                IF Z /= 2 THEN
 111                     FAILED ("NEW SUBPROGRAM NOT DERIVED - SUBPROG " &
 112                             "DECL - 1");
 113                END IF;
 114           END Q;
 115
 116           PACKAGE R IS
 117                Y : QT := F;
 118                TYPE RT IS NEW QT;
 119                Z : RT := F;
 120           END R;
 121           USE R;
 122
 123      BEGIN
 124           IF Y /= C2 THEN
 125                FAILED ("NEW SUBPROGRAM NOT VISIBLE - SUBPROG DECL - 3");
 126           END IF;
 127
 128           IF Z /= RT (C2) THEN
 129                FAILED ("NEW SUBPROGRAM NOT DERIVED - SUBPROG DECL - 2");
 130           END IF;
 131      END;
 132
 133      -----------------------------------------------------------------
 134
 135      COMMENT ("NEW SUBPROGRAM DECLARED BY RENAMING");
 136
 137      DECLARE
 138
 139           PACKAGE Q IS
 140                TYPE QT IS PRIVATE;
 141                C2 : CONSTANT QT;
 142                FUNCTION G RETURN QT;
 143                FUNCTION F RETURN QT RENAMES G;
 144                TYPE QR1 IS
 145                     RECORD
 146                          C : QT := F;
 147                     END RECORD;
 148           PRIVATE
 149                TYPE QT IS NEW T;
 150                C2 : CONSTANT QT := 2;
 151                TYPE QR2 IS
 152                     RECORD
 153                          C : QT := F;
 154                     END RECORD;
 155                TYPE QS IS NEW QT;
 156           END Q;
 157           USE Q;
 158
 159           PACKAGE BODY Q IS
 160                FUNCTION G RETURN QT IS
 161                BEGIN
 162                     RETURN QT (IDENT_INT (2));
 163                END G;
 164
 165                PACKAGE R IS
 166                     X : QR1;
 167                     Y : QR2;
 168                     Z : QS := F;
 169                END R;
 170                USE R;
 171           BEGIN
 172                IF X.C /= 2 THEN
 173                     FAILED ("NEW SUBPROGRAM NOT VISIBLE - RENAMING - " &
 174                             "1");
 175                END IF;
 176
 177                IF Y.C /= 2 THEN
 178                     FAILED ("NEW SUBPROGRAM NOT VISIBLE - RENAMING - " &
 179                             "2");
 180                END IF;
 181
 182                IF Z /= 2 THEN
 183                     FAILED ("NEW SUBPROGRAM NOT DERIVED - RENAMING - " &
 184                             "1");
 185                END IF;
 186           END Q;
 187
 188           PACKAGE R IS
 189                Y : QT := F;
 190                TYPE RT IS NEW QT;
 191                Z : RT := F;
 192           END R;
 193           USE R;
 194
 195      BEGIN
 196           IF Y /= C2 THEN
 197                FAILED ("NEW SUBPROGRAM NOT VISIBLE - RENAMING - 3");
 198           END IF;
 199
 200           IF Z /= RT (C2) THEN
 201                FAILED ("NEW SUBPROGRAM NOT DERIVED - RENAMING - 2");
 202           END IF;
 203      END;
 204
 205      -----------------------------------------------------------------
 206
 207      RESULT;
 208 END C34014H;