old-autovect-branch/gcc/testsuite/ada/acats/tests/c9/c95073a.ada

   1 -- C95073A.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 -- CHECK THAT ALIASING IS PERMITTED FOR PARAMETERS OF COMPOSITE TYPES,
  26 -- E.G., THAT A MATRIX ADDITION PROCEDURE CAN BE CALLED WITH THREE
  27 -- IDENTICAL ARGUMENTS.
  28
  29 -- JWC 7/29/85
  30
  31 WITH REPORT; USE REPORT;
  32 PROCEDURE C95073A IS
  33
  34      TYPE MATRIX IS ARRAY (1..3, 1..3) OF INTEGER;
  35
  36      A : MATRIX := ((1,2,3), (4,5,6), (7,8,9));
  37
  38      TASK T IS
  39           ENTRY MAT_ADD (X,Y : IN MATRIX; SUM : OUT MATRIX);
  40      END T;
  41
  42      TASK BODY T IS
  43      BEGIN
  44           ACCEPT MAT_ADD (X,Y : IN MATRIX; SUM : OUT MATRIX) DO
  45                FOR I IN 1..3 LOOP
  46                     FOR J IN 1..3 LOOP
  47                          SUM (I,J) := X (I,J) + Y (I,J);
  48                     END LOOP;
  49                END LOOP;
  50           END MAT_ADD;
  51      END T;
  52
  53 BEGIN
  54
  55      TEST ("C95073A", "CHECK THAT ALIASING IS PERMITTED FOR " &
  56                       "PARAMETERS OF COMPOSITE TYPES");
  57
  58      T.MAT_ADD (A, A, A);
  59
  60      IF A /= ((2,4,6), (8,10,12), (14,16,18)) THEN
  61           FAILED ("THE RESULT OF THE MATRIX ADDITION IS INCORRECT");
  62      END IF;
  63
  64      RESULT;
  65
  66 END C95073A;