gomp-20050608-branch/gcc/testsuite/ada/acats/tests/c8/c87b23a.ada

   1 -- C87B23A.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 -- FOR AN INDEXED COMPONENT OF AN ARRAY, THE PREFIX MUST BE
  28 -- APPROPRIATE FOR AN ARRAY TYPE. EACH EXPRESSION FOR THE INDEXED
  29 -- COMPONENT MUST BE OF THE TYPE OF THE CORRESPONDING INDEX AND
  30 -- THERE MUST BE ONE SUCH EXPRESSION FOR EACH INDEX POSITION OF THE
  31 -- ARRAY TYPE.
  32
  33 -- TRH  15 SEPT 82
  34 -- DSJ  07 JUNE 83
  35
  36 WITH REPORT; USE REPORT;
  37
  38 PROCEDURE C87B23A IS
  39
  40      SUBTYPE CHAR IS CHARACTER;
  41      TYPE GRADE IS (A, B, C, D, F);
  42      TYPE NOTE  IS (A, B, C, D, E, F, G);
  43      TYPE INT   IS NEW INTEGER;
  44      TYPE POS   IS NEW INTEGER RANGE 1 .. INTEGER'LAST;
  45      TYPE NAT   IS NEW POS;
  46      TYPE BOOL  IS NEW BOOLEAN;
  47      TYPE BIT   IS NEW BOOL;
  48      TYPE LIT   IS (FALSE, TRUE);
  49      TYPE FLAG  IS (PASS, FAIL);
  50
  51      TYPE NUM2 IS DIGITS(2);
  52      TYPE NUM3 IS DIGITS(2);
  53      TYPE NUM4 IS DIGITS(2);
  54
  55      TYPE A1 IS ARRAY (POS'(1)..5, NOTE'(A)..D, BOOL'(FALSE)..TRUE)
  56           OF FLOAT;
  57      TYPE A2 IS ARRAY (INT'(1)..5, NOTE'(A)..D, BIT'(FALSE)..TRUE)
  58           OF NUM2;
  59      TYPE A3 IS ARRAY (POS'(1)..5, GRADE'(A)..D, BOOL'(FALSE)..TRUE)
  60           OF NUM3;
  61      TYPE A4 IS ARRAY (NAT'(1)..5, NOTE'(A)..D, LIT'(FALSE)..TRUE)
  62           OF NUM4;
  63
  64      OBJ1 : A1 := (OTHERS => (OTHERS => (OTHERS => 0.0)));
  65      OBJ2 : A2 := (OTHERS => (OTHERS => (OTHERS => 0.0)));
  66      OBJ3 : A3 := (OTHERS => (OTHERS => (OTHERS => 0.0)));
  67      OBJ4 : A4 := (OTHERS => (OTHERS => (OTHERS => 0.0)));
  68
  69      GENERIC
  70           TYPE T IS PRIVATE;
  71           ARG  : IN T;
  72           STAT : IN FLAG;
  73      FUNCTION F1 RETURN T;
  74
  75      FUNCTION F1 RETURN T IS
  76      BEGIN
  77           IF STAT = FAIL THEN
  78                FAILED ("PREFIX OR INDEX IS NOT APPROPRIATE FOR" &
  79                        " INDEXED COMPONENT");
  80           END IF;
  81           RETURN ARG;
  82      END F1;
  83
  84      FUNCTION A IS NEW F1 (A1, OBJ1, PASS);
  85      FUNCTION A IS NEW F1 (A2, OBJ2, FAIL);
  86      FUNCTION A IS NEW F1 (A3, OBJ3, FAIL);
  87      FUNCTION A IS NEW F1 (A4, OBJ4, FAIL);
  88
  89 BEGIN
  90      TEST ("C87B23A","OVERLOADED ARRAY INDEXES");
  91
  92      DECLARE
  93           F1 : FLOAT := A (3, C, TRUE);
  94
  95      BEGIN
  96           NULL;
  97      END;
  98
  99      RESULT;
 100 END C87B23A;