gomp-20050608-branch/gcc/testsuite/ada/acats/tests/c8/c87b48a.ada

   1 -- C87B48A.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 OVERLOADING RESOLUTION USES THE RULE THAT:
  26 --
  27 -- NAMED ACTUAL PARAMETERS CAN RESOLVE OVERLOADING OF SUBPROGRAMS.
  28 -- THIS TEST USES FUNCTIONS AND OPERATOR SYMBOLS ONLY.
  29
  30 -- TRH  13 AUG 82
  31
  32 WITH REPORT; USE REPORT;
  33
  34 PROCEDURE C87B48A IS
  35
  36      ERR, B1, B2 : BOOLEAN := FALSE;
  37
  38      PACKAGE A IS
  39           FUNCTION "-"    (X : BOOLEAN) RETURN BOOLEAN;
  40           FUNCTION TOGGLE (X : BOOLEAN) RETURN BOOLEAN
  41                RENAMES "-";
  42      END A;
  43
  44      PACKAGE BODY A IS
  45           FUNCTION "-" (X : BOOLEAN) RETURN BOOLEAN IS
  46           BEGIN
  47                RETURN NOT X;
  48           END "-";
  49      END A;
  50
  51      PACKAGE B IS
  52           FUNCTION "-"    (Y : BOOLEAN) RETURN BOOLEAN;
  53           FUNCTION TOGGLE (Y : BOOLEAN) RETURN BOOLEAN
  54                RENAMES "-";
  55      END B;
  56
  57      PACKAGE BODY B IS
  58           FUNCTION "-" (Y : BOOLEAN) RETURN BOOLEAN IS
  59           BEGIN
  60                ERR := TRUE;
  61                RETURN NOT Y;
  62           END "-";
  63      END B;
  64
  65      PACKAGE C IS
  66           FUNCTION "-"    (Z : BOOLEAN) RETURN BOOLEAN;
  67           FUNCTION TOGGLE (Z : BOOLEAN) RETURN BOOLEAN
  68                RENAMES "-";
  69      END C;
  70
  71      PACKAGE BODY C IS
  72           FUNCTION "-" (Z : BOOLEAN) RETURN BOOLEAN IS
  73           BEGIN
  74                ERR := TRUE;
  75                RETURN NOT Z;
  76           END "-";
  77      END C;
  78
  79      USE A, B, C;
  80
  81 BEGIN
  82      TEST ("C87B48A","RESOLUTION OF OVERLOADED SUBPROGRAMS BY NAMED " &
  83            "ACTUAL PARAMETERS");
  84
  85      B1 := "-"    (X => FALSE);
  86      B2 := TOGGLE (X => FALSE);
  87
  88      IF ERR OR ELSE NOT B1 OR ELSE NOT B2 THEN
  89           FAILED ("RESOLUTION INCORRECT FOR OVERLOADED SUBPROGRAMS" &
  90                   " WITH NAMED ACTUAL PARAMETERS");
  91      END IF;
  92
  93      RESULT;
  94 END C87B48A;