old-autovect-branch/gcc/testsuite/ada/acats/tests/c4/c43205k.ada

   1 -- C43205K.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 THE BOUNDS OF A POSITIONAL AGGREGATE ARE DETERMINED
  26 -- CORRECTLY. IN PARTICULAR, CHECK THAT THE LOWER BOUND IS GIVEN BY
  27 -- THE LOWER BOUND OF THE APPLICABLE INDEX CONSTRAINT WHEN THE
  28 -- POSITIONAL AGGREGATE IS USED AS:
  29
  30 -- THE EXPRESSION OF AN ENCLOSING RECORD OR ARRAY AGGREGATE, AND
  31 -- THE EXPRESSION GIVES THE VALUE OF A RECORD OR ARRAY COMPONENT
  32 -- (WHICH IS NECESSARILY CONSTRAINED).
  33
  34 -- EG  01/27/84
  35 -- JBG 3/30/84
  36
  37 WITH REPORT;
  38
  39 PROCEDURE C43205K IS
  40
  41      USE REPORT;
  42
  43 BEGIN
  44
  45      TEST("C43205K", "THE EXPRESSION OF AN ENCLOSING RECORD " &
  46                      "OR ARRAY AGGREGATE, AND THE EXPRESSION GIVES "   &
  47                      "THE VALUE OF A RECORD OR ARRAY COMPONENT");
  48
  49      BEGIN
  50
  51 CASE_K :  BEGIN
  52
  53      CASE_K1 : DECLARE
  54
  55                     SUBTYPE SK1 IS INTEGER RANGE 2 .. 6;
  56                     TYPE BASE IS ARRAY(SK1 RANGE <>) OF INTEGER;
  57                     SUBTYPE TE1 IS BASE(IDENT_INT(3) .. 5);
  58                     TYPE TE2 IS ARRAY(1 .. 2) OF TE1;
  59
  60                     E1 : TE2;
  61
  62                BEGIN
  63
  64                     E1 := (1 .. 2 => (3, 2, 1));
  65                     IF (E1'FIRST /= 1 OR E1'LAST /= 2) OR ELSE
  66                        (E1(1)'FIRST /= 3 OR E1(1)'LAST /= 5 OR
  67                         E1(2)'FIRST /= 3 OR E1(2)'LAST /= 5) THEN
  68                          FAILED ("CASE K1 : INCORRECT BOUNDS");
  69                     ELSE
  70                          IF E1 /= (1 .. 2 => (3, 2, 1)) THEN
  71                               FAILED ("CASE K1 : ARRAY DOES NOT " &
  72                                       "CONTAIN THE CORRECT VALUES");
  73                          END IF;
  74                     END IF;
  75
  76                END CASE_K1;
  77
  78      CASE_K2 : DECLARE
  79
  80                     TYPE SK2 IS RANGE 2 .. 6;
  81                     TYPE BASE IS ARRAY(SK2 RANGE <>) OF INTEGER;
  82                     SUBTYPE TE1 IS BASE(3 .. 5);
  83                     TYPE TER IS
  84                          RECORD
  85                               REC : TE1;
  86                          END RECORD;
  87
  88                     E2 : TER;
  89
  90                BEGIN
  91
  92                     E2 := (REC => (3, 2, 1));
  93                     IF E2.REC'FIRST /= 3 OR E2.REC'LAST /= 5 THEN
  94                          FAILED ("CASE K2 : INCORRECT BOUNDS");
  95                     ELSE
  96                          IF E2.REC /= (3, 2, 1) THEN
  97                               FAILED ("CASE K2 : ARRAY DOES NOT " &
  98                                       "CONTAIN CORRECT VALUES");
  99                          END IF;
 100                     END IF;
 101
 102                END CASE_K2;
 103
 104           END CASE_K;
 105
 106      END;
 107
 108      RESULT;
 109
 110 END C43205K;