gomp-20050608-branch/gcc/testsuite/ada/acats/tests/c9/c95095d.ada

   1 -- C95095D.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 OVERLOADED SUBPROGRAM AND ENTRY DECLARATIONS
  26 -- ARE PERMITTED IN WHICH THERE IS A MINIMAL
  27 -- DIFFERENCE BETWEEN THE DECLARATIONS.
  28
  29 --     (D) A SUBPROGRAM IS DECLARED IN AN OUTER DECLARATIVE
  30 --         PART, AN ENTRY IS DECLARED IN A TASK, AND THE
  31 --         PARAMETERS ARE ORDERED DIFFERENTLY.
  32
  33 -- JWC 7/24/85
  34 -- JRK 10/2/85
  35 -- PWN 09/11/94  REMOVED PRAGMA PRIORITY FOR ADA 9X.
  36
  37 with Impdef;
  38 WITH REPORT; USE REPORT;
  39 WITH SYSTEM; USE SYSTEM;
  40 PROCEDURE C95095D IS
  41
  42
  43 BEGIN
  44      TEST ("C95095D", "SUBPROGRAM/ENTRY OVERLOADING WITH " &
  45                       "MINIMAL DIFFERENCES");
  46
  47      --------------------------------------------------
  48
  49      -- A SUBPROGRAM IS DECLARED IN AN OUTER DECLARATIVE
  50      -- PART, AN ENTRY IS DECLARED IN A TASK, AND THE
  51      -- PARAMETERS ARE ORDERED DIFFERENTLY.
  52
  53      DECLARE
  54           S : STRING (1..2) := "12";
  55
  56           I : INTEGER := 0;
  57
  58           PROCEDURE E (I1 : INTEGER; I2 : IN OUT INTEGER;
  59                        B1 : BOOLEAN) IS
  60           BEGIN
  61                S (1) := 'A';
  62           END E;
  63
  64           TASK T IS
  65                ENTRY E (B1 : BOOLEAN; I1 : INTEGER;
  66                         I2 : IN OUT INTEGER);
  67           END T;
  68
  69           TASK BODY T IS
  70           BEGIN
  71                E (5, I, TRUE);          -- PROCEDURE CALL.
  72                ACCEPT E (B1 : BOOLEAN; I1 : INTEGER;
  73                          I2 : IN OUT INTEGER) DO
  74                     S (2) := 'B';
  75                END E;
  76                E (TRUE, 5, I);          -- ENTRY CALL; SELF-BLOCKING.
  77                -- NOTE THAT A CALL IN WHICH ALL ACTUAL PARAMETERS
  78                -- ARE NAMED_ASSOCIATIONS IS AMBIGUOUS.
  79                FAILED ("TASK DID NOT BLOCK ITSELF");
  80           END T;
  81
  82      BEGIN
  83
  84           T.E (TRUE, 5, I);
  85
  86           DELAY 10.0 * Impdef.One_Second;
  87           ABORT T;
  88
  89           IF S /= "AB" THEN
  90                FAILED ("PROCEDURES/ENTRIES " &
  91                        "DIFFERING ONLY IN PARAMETER " &
  92                        "TYPE ORDER CAUSED CONFUSION");
  93           END IF;
  94      END;
  95
  96      --------------------------------------------------
  97
  98      RESULT;
  99 END C95095D;