old-autovect-branch/gcc/testsuite/ada/acats/tests/c3/c38107a.ada

   1 -- C38107A.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 AN INCOMPLETE TYPE WITH DISCRIMINANTS DECLARED IN THE
  27 --     VISIBLE PART OF A PACKAGE OR IN A DECLARATIVE PART, CHECK THAT
  28 --     CONSTRAINT_ERROR IS RAISED IF A DISCRIMINANT CONSTRAINT IS
  29 --     SPECIFIED FOR THE TYPE AND ONE OF THE DISCRIMINANT VALUES DOES
  30 --     NOT BELONG TO THE CORRESPONDING DISCRIMINANT'S SUBTYPE.
  31
  32 -- HISTORY:
  33 --     BCB 01/21/88  CREATED ORIGINAL TEST.
  34
  35 WITH REPORT; USE REPORT;
  36
  37 PROCEDURE C38107A IS
  38
  39 BEGIN
  40      TEST ("C38107A", "FOR AN INCOMPLETE TYPE WITH DISCRIMINANTS " &
  41                       "DECLARED IN THE VISIBLE PART OF A PACKAGE OR " &
  42                       "IN A DECLARATIVE PART, CHECK THAT CONSTRAINT_" &
  43                       "ERROR IS RAISED IF A DISCRIMINANT CONSTRAINT " &
  44                       "IS SPECIFIED FOR THE TYPE AND ONE OF THE " &
  45                       "DISCRIMINANT VALUES DOES NOT BELONG TO THE " &
  46                       "CORRESPONDING DISCRIMINANT'S SUBTYPE");
  47
  48      BEGIN
  49           DECLARE
  50                PACKAGE P IS
  51                     SUBTYPE INT6 IS INTEGER RANGE 1 .. 6;
  52                     TYPE T_INT6 (D6 : INT6);
  53                     TYPE TEST IS ACCESS T_INT6(7);  -- CONSTRAINT_ERROR.
  54                     TYPE T_INT6 (D6 : INT6) IS
  55                          RECORD
  56                               NULL;
  57                          END RECORD;
  58                END P;
  59                USE P;
  60           BEGIN
  61                FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - 1");
  62                DECLARE
  63                     T : P.TEST := NEW T_INT6(7);
  64                BEGIN
  65                     IF EQUAL(T.D6, T.D6) THEN
  66                          COMMENT ("DON'T OPTIMIZE T.D6");
  67                     END IF;
  68                END;
  69           END;
  70      EXCEPTION
  71           WHEN CONSTRAINT_ERROR =>
  72                NULL;
  73           WHEN OTHERS =>
  74                FAILED ("AN EXCEPTION OTHER THAN CONSTRAINT_ERROR " &
  75                        "WAS RAISED - 1");
  76      END;
  77
  78      BEGIN
  79           DECLARE
  80                SUBTYPE INT7 IS INTEGER RANGE 1 .. 7;
  81                TYPE T_INT7 (D7 : INT7);
  82                TYPE TEST IS ACCESS T_INT7(8);       -- CONSTRAINT_ERROR.
  83                TYPE T_INT7 (D7 : INT7) IS
  84                     RECORD
  85                          NULL;
  86                     END RECORD;
  87           BEGIN
  88                FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - 2");
  89                DECLARE
  90                     T : TEST := NEW T_INT7(6);
  91                BEGIN
  92                     IF EQUAL(T.D7, T.D7) THEN
  93                          COMMENT ("DON'T OPTIMIZE T.D7");
  94                     END IF;
  95                END;
  96           END;
  97      EXCEPTION
  98           WHEN CONSTRAINT_ERROR =>
  99                NULL;
 100           WHEN OTHERS =>
 101                FAILED ("AN EXCEPTION OTHER THAN CONSTRAINT_ERROR " &
 102                        "WAS RAISED - 2");
 103      END;
 104      RESULT;
 105 END C38107A;