gcc/testsuite/ada/acats/tests/c4/c43212a.ada

   1 -- C43212A.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 CONSTRAINT_ERROR IS RAISED IF ALL SUBAGGREGATES FOR A
  26 -- PARTICULAR DIMENSION DO NOT HAVE THE SAME BOUNDS.
  27
  28 -- EG  02/06/1984
  29 -- JBG 3/30/84
  30 -- JRK 4/18/86   CORRECTED ERROR TO ALLOW CONSTRAINT_ERROR TO BE
  31 --               RAISED EARLIER.
  32 -- EDS 7/15/98   AVOID OPTIMIZATION.
  33
  34 WITH REPORT;
  35
  36 PROCEDURE C43212A IS
  37
  38      USE REPORT;
  39
  40 BEGIN
  41
  42      TEST ("C43212A", "CHECK THAT CONSTRAINT_ERROR IS RAISED IF ALL " &
  43                       "SUBAGGREGATES FOR A PARTICULAR DIMENSION DO "  &
  44                       "NOT HAVE THE SAME BOUNDS");
  45
  46      DECLARE
  47
  48           TYPE CHOICE_INDEX IS (H, I);
  49           TYPE CHOICE_CNTR  IS ARRAY(CHOICE_INDEX) OF INTEGER;
  50
  51           CNTR : CHOICE_CNTR := (CHOICE_INDEX => 0);
  52
  53           FUNCTION CALC (A : CHOICE_INDEX; B : INTEGER)
  54                                              RETURN INTEGER IS
  55           BEGIN
  56                CNTR(A) := CNTR(A) + 1;
  57                RETURN IDENT_INT(B);
  58           END CALC;
  59
  60      BEGIN
  61
  62 CASE_1 :  DECLARE
  63
  64                TYPE T IS ARRAY(INTEGER RANGE <>, INTEGER RANGE <>)
  65                                                    OF INTEGER;
  66
  67                A1 : T(1 .. 3, 2 .. 5) := (OTHERS => (OTHERS => 0));
  68
  69           BEGIN
  70
  71                CNTR := (CHOICE_INDEX => 0);
  72                A1 := (1 => (CALC(H,2) .. CALC(I,5) => -4),
  73                       2 => (CALC(H,3) .. CALC(I,6) => -5),
  74                       3 => (CALC(H,2) .. CALC(I,5) => -3));
  75                FAILED ("CASE 1 : CONSTRAINT_ERROR NOT RAISED" &
  76                        INTEGER'IMAGE(A1(1,5)) );
  77
  78           EXCEPTION
  79
  80                WHEN CONSTRAINT_ERROR =>
  81                     IF CNTR(H) < 2 AND CNTR(I) < 2 THEN
  82                          FAILED ("CASE 1 : BOUNDS OF SUBAGGREGATES " &
  83                                  "NOT DETERMINED INDEPENDENTLY");
  84                     END IF;
  85
  86                WHEN OTHERS =>
  87                     FAILED ("CASE 1 : WRONG EXCEPTION RAISED");
  88
  89           END CASE_1;
  90
  91 CASE_1A : DECLARE
  92
  93                TYPE T IS ARRAY(INTEGER RANGE <>, INTEGER RANGE <>)
  94                                                   OF INTEGER;
  95
  96                A1 : T(1 .. 3, 2 .. 3) := (1 .. 3 => (2 .. 3 => 1));
  97
  98           BEGIN
  99
 100                IF (1 .. 2 => (IDENT_INT(3) .. IDENT_INT(4) => 0),
 101                         3 => (1, 2)) = A1 THEN
 102                     BEGIN
 103                          COMMENT(" IF SHOULD GENERATE CONSTRAINT_ERROR " &
 104                                  INTEGER'IMAGE(A1(1,2)) );
 105                     EXCEPTION
 106                          WHEN OTHERS =>
 107                             FAILED ("CASE 1A : CONSTRAINT_ERROR NOT RAISED");
 108                     END;
 109                END IF;
 110                     FAILED ("CASE 1A : CONSTRAINT_ERROR NOT RAISED");
 111
 112           EXCEPTION
 113
 114                WHEN CONSTRAINT_ERROR =>
 115                     NULL;
 116
 117                WHEN OTHERS =>
 118                     FAILED ("CASE 1A : WRONG EXCEPTION RAISED");
 119
 120           END CASE_1A;
 121
 122 CASE_2 :  DECLARE
 123
 124                TYPE T IS ARRAY(INTEGER RANGE <>, INTEGER RANGE <>)
 125                                                    OF INTEGER;
 126
 127                A2 : T(1 .. 3, IDENT_INT(4) .. 2);
 128
 129           BEGIN
 130
 131                CNTR := (CHOICE_INDEX => 0);
 132                A2 := (1 => (CALC(H,5) .. CALC(I,3) => -4),
 133                       3 => (CALC(H,4) .. CALC(I,2) => -5),
 134                       2 => (CALC(H,4) .. CALC(I,2) => -3));
 135                FAILED ("CASE 2 : CONSTRAINT_ERROR NOT RAISED " &
 136                        INTEGER'IMAGE(IDENT_INT(A2'FIRST(1))));
 137           EXCEPTION
 138
 139                WHEN CONSTRAINT_ERROR =>
 140                     IF CNTR(H) < 2 AND CNTR(I) < 2 THEN
 141                          FAILED ("CASE 2 : BOUNDS OF SUBAGGREGATES " &
 142                                  "NOT DETERMINED INDEPENDENTLY");
 143                     END IF;
 144
 145                WHEN OTHERS =>
 146                     FAILED ("CASE 2 : WRONG EXCEPTION RAISED");
 147
 148           END CASE_2;
 149
 150      END;
 151
 152      RESULT;
 153
 154 END C43212A;