old-autovect-branch/gcc/testsuite/ada/acats/tests/c3/c37411a.ada

   1 -- C37411A.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 THE OPERATIONS OF ASSIGNMENT, COMPARISON, MEMBERSHIP
  27 --     TESTS, QUALIFICATION, TYPE CONVERSION, 'BASE, 'SIZE AND 'ADDRESS,
  28 --     ARE DEFINED FOR NULL RECORDS.
  29
  30 -- HISTORY:
  31 --     DHH 03/04/88 CREATED ORIGINAL TEST.
  32 --     PWN 11/30/94 REMOVED 'BASE USE ILLEGAL IN ADA 9X.
  33
  34 WITH SYSTEM; USE SYSTEM;
  35 WITH REPORT; USE REPORT;
  36 PROCEDURE C37411A IS
  37      TYPE S IS
  38           RECORD
  39                NULL;
  40           END RECORD;
  41
  42      SUBTYPE SS IS S;
  43
  44      U,V,W : S;
  45      X : SS;
  46
  47 BEGIN
  48
  49      TEST("C37411A", "CHECK THAT THE OPERATIONS OF ASSIGNMENT, " &
  50                      "COMPARISON, MEMBERSHIP TESTS, QUALIFICATION, " &
  51                      "TYPE CONVERSION, 'BASE, 'SIZE AND 'ADDRESS, " &
  52                      "ARE DEFINED FOR NULL RECORDS");
  53      U := W;
  54      IF U /= W THEN
  55           FAILED("EQUALITY/ASSIGNMENT DOES NOT PERFORM CORRECTLY");
  56      END IF;
  57
  58      IF V NOT IN S THEN
  59           FAILED("MEMBERSHIP DOES NOT PERFORM CORRECTLY");
  60      END IF;
  61
  62      IF X /= SS(V) THEN
  63           FAILED("TYPE CONVERSION DOES NOT PERFORM CORRECTLY");
  64      END IF;
  65
  66      IF S'(U) /= S'(W) THEN
  67           FAILED("QUALIFIED EXPRESSION DOES NOT PERFORM CORRECTLY");
  68      END IF;
  69
  70      IF X'SIZE /= V'SIZE THEN
  71           FAILED("'BASE'SIZE DOES NOT PERFORM CORRECTLY WHEN PREFIX " &
  72                  "IS AN OBJECT");
  73      END IF;
  74
  75      IF X'ADDRESS = V'ADDRESS THEN
  76           COMMENT("NULL RECORDS HAVE THE SAME ADDRESS");
  77      ELSE
  78           COMMENT("NULL RECORDS DO NOT HAVE THE SAME ADDRESS");
  79      END IF;
  80
  81      RESULT;
  82 END C37411A;