old-autovect-branch/gcc/testsuite/ada/acats/tests/c9/c95095e.ada

   1 -- C95095E.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 --     (E) A SUBPROGRAM IS DECLARED IN AN OUTER DECLARATIVE PART,
  30 --         AN ENTRY IN A TASK, AND ONE HAS ONE MORE PARAMETER
  31 --         THAN THE OTHER; THE OMITTED PARAMETER HAS A DEFAULT VALUE.
  32
  33 -- JWC 7/30/85
  34 -- JRK 10/2/85
  35
  36 WITH REPORT; USE REPORT;
  37 PROCEDURE C95095E IS
  38
  39 BEGIN
  40      TEST ("C95095E", "SUBPROGRAM/ENTRY OVERLOADING WITH " &
  41                       "MINIMAL DIFFERENCES ALLOWED");
  42
  43      --------------------------------------------------
  44
  45      -- A SUBPROGRAM IS IN AN OUTER DECLARATIVE
  46      -- PART, AN ENTRY IN A TASK, AND ONE
  47      -- HAS ONE MORE PARAMETER (WITH A DEFAULT
  48      -- VALUE) THAN THE OTHER.
  49
  50      DECLARE
  51           S : STRING (1..3) := "123";
  52
  53           PROCEDURE E (I1, I2, I3 : INTEGER := 1) IS
  54                C : CONSTANT STRING := "CXA";
  55           BEGIN
  56                S (I3) := C (I3);
  57           END E;
  58
  59           TASK T IS
  60                ENTRY E (I1, I2 : INTEGER := 1);
  61           END T;
  62
  63           TASK BODY T IS
  64           BEGIN
  65                ACCEPT E (I1, I2 : INTEGER := 1) DO
  66                     S (2) := 'B';
  67                END E;
  68           END T;
  69
  70      BEGIN
  71
  72           E (1, 2, 3);
  73           T.E (1, 2);
  74           E (1, 2);
  75
  76           IF S /= "CBA" THEN
  77                FAILED ("PROCEDURES/ENTRIES DIFFERING " &
  78                        "ONLY IN EXISTENCE OF ONE " &
  79                        "DEFAULT-VALUED PARAMETER CAUSED " &
  80                        "CONFUSION");
  81           END IF;
  82
  83      END;
  84
  85      --------------------------------------------------
  86
  87      RESULT;
  88 END C95095E;