old-autovect-branch/gcc/testsuite/ada/acats/tests/c4/c43105a.ada

   1 -- C43105A.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 --     IN A RECORD AGGREGATE, (X => E, Y => E), WHERE E IS AN OVERLOADED
  27 --     ENUMERATION LITERAL, OVERLOADING RESOLUTION OCCURS SEPARATELY FOR
  28 --     THE DIFFERENT OCCURRENCES OF E.
  29
  30 -- HISTORY:
  31 --     DHH 08/10/88 CREATED ORIGINAL TEST.
  32
  33 WITH REPORT; USE REPORT;
  34 PROCEDURE C43105A IS
  35
  36 BEGIN
  37      TEST("C43105A", "IN A RECORD AGGREGATE, (X => E, Y => E), WHERE " &
  38                      "E IS AN OVERLOADED ENUMERATION LITERAL, " &
  39                      "OVERLOADING RESOLUTION OCCURS SEPARATELY FOR " &
  40                      "THE DIFFERENT OCCURRENCES OF E");
  41
  42      DECLARE
  43           TYPE COLOR IS (RED, YELLOW, GREEN);
  44           TYPE PALETTE IS (GREEN, YELLOW, RED);
  45
  46           TYPE REC IS
  47                RECORD
  48                     X : COLOR;
  49                     Y : PALETTE;
  50                END RECORD;
  51
  52           TYPE RECD IS
  53                RECORD
  54                     X : PALETTE;
  55                     Y : COLOR;
  56                END RECORD;
  57
  58           REC1 : REC;
  59           REC2 : RECD;
  60
  61           FUNCTION IDENT_C(C : COLOR) RETURN COLOR IS
  62           BEGIN
  63                IF EQUAL(3,3) THEN
  64                     RETURN C;
  65                ELSE
  66                     RETURN GREEN;
  67                END IF;
  68           END IDENT_C;
  69
  70           FUNCTION IDENT_P(P : PALETTE) RETURN PALETTE IS
  71           BEGIN
  72                IF EQUAL(3,3) THEN
  73                     RETURN P;
  74                ELSE
  75                     RETURN RED;
  76                END IF;
  77           END IDENT_P;
  78
  79
  80      BEGIN
  81           REC1 := (X => YELLOW, Y => YELLOW);
  82           REC2 := (X => YELLOW, Y => YELLOW);
  83
  84           IF REC1.X /= IDENT_C(REC2.Y) THEN
  85                FAILED("COLOR RESOLUTION FAILED");
  86           END IF;
  87
  88           IF REC1.Y /= IDENT_P(REC2.X) THEN
  89                FAILED("PALETTE RESOLUTION FAILED");
  90           END IF;
  91      EXCEPTION
  92           WHEN OTHERS =>
  93                FAILED("EXCEPTION RAISED");
  94      END;
  95
  96      RESULT;
  97 END C43105A;