old-autovect-branch/gcc/testsuite/ada/acats/tests/c6/c64104k.ada

   1 -- C64104K.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 CONSTRAINT_ERROR IS RAISED UNDER THE APPROPRIATE
  27 --     CIRCUMSTANCES FOR ACCESS PARAMETERS, NAMELY WHEN THE
  28 --     ACTUAL INDEX BOUNDS OR DISCRIMINANTS ARE NOT EQUAL
  29 --     TO THE FORMAL CONSTRAINTS BEFORE THE CALL (FOR IN AND IN OUT
  30 --     MODES), AND WHEN THE FORMAL CONSTRAINTS ARE NOT EQUAL TO THE
  31 --     ACTUAL CONSTRAINTS UPON RETURN (FOR IN OUT AND OUT MODES).
  32
  33 --         (H) AFTER RETURN, OUT MODE, UNCONSTRAINED FORMAL, DYNAMIC
  34 --             RECORD DISCRIMINANT.
  35
  36 -- HISTORY:
  37 --     JRK 03/18/81  CREATED ORIGINAL TEST.
  38 --     NL  10/13/81
  39 --     SPS 10/26/82
  40 --     BCB 11/12/87  CHANGED HEADING TO STANDARD FORMAT.  ADDED CODE TO
  41 --                   ENSURE THAT SUBPROGRAMS ARE ACTUALLY CALLED.
  42
  43 WITH REPORT;
  44 PROCEDURE C64104K IS
  45
  46      USE REPORT;
  47
  48 BEGIN
  49      TEST ("C64104K", "CHECK THAT CONSTRAINT_ERROR IS RAISED " &
  50            "APPROPRIATELY FOR ACCESS PARAMETERS");
  51
  52      --------------------------------------------------
  53
  54      DECLARE
  55           TYPE ARR IS ARRAY (BOOLEAN RANGE <>) OF INTEGER;
  56           TYPE T (B : BOOLEAN := FALSE) IS
  57                RECORD
  58                     I : INTEGER;
  59                     A : ARR (FALSE..B);
  60                END RECORD;
  61
  62           TYPE A IS ACCESS T;
  63
  64           CALLED : BOOLEAN := FALSE;
  65
  66           V : A (IDENT_BOOL(FALSE)) := NEW T (IDENT_BOOL(FALSE));
  67
  68           PROCEDURE P (X : OUT A) IS
  69           BEGIN
  70                CALLED := TRUE;
  71                X := NEW T (TRUE);
  72           EXCEPTION
  73                WHEN OTHERS =>
  74                     FAILED ("EXCEPTION RAISED IN PROCEDURE");
  75           END P;
  76
  77      BEGIN
  78
  79           P (V);
  80           FAILED ("EXCEPTION NOT RAISED AFTER RETURN");
  81
  82      EXCEPTION
  83           WHEN CONSTRAINT_ERROR =>
  84                IF NOT CALLED THEN
  85                     FAILED ("SUBPROGRAM P WAS NOT CALLED");
  86                END IF;
  87           WHEN OTHERS =>
  88                FAILED ("WRONG EXCEPTION RAISED");
  89      END;
  90
  91      --------------------------------------------------
  92
  93      RESULT;
  94
  95 END C64104K;