gcc/testsuite/ada/acats/tests/c4/c41104a.ada

   1 -- C41104A.ADA
   2
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   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
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  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
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  15 --
  16 --                                    DISCLAIMER
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  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 AN EXPRESSION GIVES AN INDEX
  26 -- VALUE OUTSIDE THE RANGE SPECIFIED FOR THE INDEX FOR ARRAYS AND ACCESS
  27 -- TYPES.
  28
  29 -- TBN  9/12/86
  30 -- EDS  8/03/98  AVOID OPTIMIZATION
  31
  32 WITH REPORT; USE REPORT;
  33 PROCEDURE C41104A IS
  34
  35      SUBTYPE INT IS INTEGER RANGE 1 .. 5;
  36      SUBTYPE BOOL IS BOOLEAN RANGE TRUE .. TRUE;
  37      SUBTYPE CHAR IS CHARACTER RANGE 'W' .. 'Z';
  38      TYPE ARRAY1 IS ARRAY (INT RANGE <>) OF INTEGER;
  39      TYPE ARRAY2 IS ARRAY (3 .. 1) OF INTEGER;
  40      TYPE ARRAY3 IS ARRAY (BOOL RANGE <>) OF INTEGER;
  41      TYPE ARRAY4 IS ARRAY (CHAR RANGE <>) OF INTEGER;
  42
  43      TYPE REC (D : INT) IS
  44           RECORD
  45                A : ARRAY1 (1 .. D);
  46           END RECORD;
  47
  48      TYPE B_REC (D : BOOL) IS
  49           RECORD
  50                A : ARRAY3 (TRUE .. D);
  51           END RECORD;
  52
  53      TYPE NULL_REC (D : INT) IS
  54           RECORD
  55                A : ARRAY1 (D .. 1);
  56           END RECORD;
  57
  58      TYPE NULL_CREC (D : CHAR) IS
  59           RECORD
  60                A : ARRAY4 (D .. 'W');
  61           END RECORD;
  62
  63 BEGIN
  64      TEST ("C41104A", "CHECK THAT CONSTRAINT_ERROR IS RAISED IF AN " &
  65                       "EXPRESSION GIVES AN INDEX VALUE OUTSIDE THE " &
  66                       "RANGE SPECIFIED FOR THE INDEX FOR ARRAYS AND " &
  67                       "ACCESS TYPES");
  68
  69      DECLARE
  70           ARA1 : ARRAY1 (1 .. 5) := (1, 2, 3, 4, 5);
  71      BEGIN
  72           ARA1 (IDENT_INT(0)) := 1;
  73
  74           BEGIN
  75                FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - " &
  76                         INTEGER'IMAGE(ARA1 (1)));
  77           EXCEPTION
  78                WHEN OTHERS =>
  79                     FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
  80           END;
  81
  82      EXCEPTION
  83           WHEN CONSTRAINT_ERROR =>
  84                NULL;
  85           WHEN OTHERS =>
  86                FAILED ("WRONG EXCEPTION RAISED - 1");
  87      END;
  88 ------------------------------------------------------------------------
  89      DECLARE
  90           TYPE ACC_ARRAY IS ACCESS ARRAY3 (TRUE .. TRUE);
  91           ACC_ARA : ACC_ARRAY := NEW ARRAY3'(TRUE => 2);
  92      BEGIN
  93           ACC_ARA (IDENT_BOOL(FALSE)) := 2;
  94
  95           BEGIN
  96
  97                FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - " &
  98                         INTEGER'IMAGE(ACC_ARA (TRUE)));
  99           EXCEPTION
 100                WHEN OTHERS =>
 101                     FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
 102           END;
 103
 104      EXCEPTION
 105           WHEN CONSTRAINT_ERROR =>
 106                NULL;
 107           WHEN OTHERS =>
 108                FAILED ("WRONG EXCEPTION RAISED - 2");
 109      END;
 110 ------------------------------------------------------------------------
 111      DECLARE
 112           ARA2 : ARRAY4 ('Z' .. 'Y');
 113      BEGIN
 114           ARA2 (IDENT_CHAR('Y')) := 3;
 115
 116           FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - 3");
 117
 118           BEGIN
 119                COMMENT ("ARA2 (Y) IS " & INTEGER'IMAGE(ARA2 ('Y')));
 120           EXCEPTION
 121                WHEN OTHERS =>
 122                     FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
 123           END;
 124
 125      EXCEPTION
 126           WHEN CONSTRAINT_ERROR =>
 127                NULL;
 128           WHEN OTHERS =>
 129                FAILED ("WRONG EXCEPTION RAISED - 3");
 130      END;
 131 ------------------------------------------------------------------------
 132      DECLARE
 133           TYPE ACC_ARRAY IS ACCESS ARRAY2;
 134           ACC_ARA : ACC_ARRAY := NEW ARRAY2;
 135      BEGIN
 136           ACC_ARA (IDENT_INT(4)) := 4;
 137
 138           FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - 4");
 139
 140           BEGIN
 141                COMMENT ("ACC_ARA (4) IS " & INTEGER'IMAGE(ACC_ARA (4)));
 142           EXCEPTION
 143                WHEN OTHERS =>
 144                     FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
 145           END;
 146
 147      EXCEPTION
 148           WHEN CONSTRAINT_ERROR =>
 149                NULL;
 150           WHEN OTHERS =>
 151                FAILED ("WRONG EXCEPTION RAISED - 4");
 152      END;
 153 ------------------------------------------------------------------------
 154      DECLARE
 155           REC1 : B_REC (TRUE) := (TRUE, A => (TRUE => 5));
 156      BEGIN
 157           REC1.A (IDENT_BOOL (FALSE)) := 1;
 158
 159           BEGIN
 160                FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - " &
 161                        INTEGER'IMAGE(REC1.A (TRUE)));
 162           EXCEPTION
 163                WHEN OTHERS =>
 164                     FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
 165           END;
 166
 167      EXCEPTION
 168           WHEN CONSTRAINT_ERROR =>
 169                NULL;
 170           WHEN OTHERS =>
 171                FAILED ("WRONG EXCEPTION RAISED - 5");
 172      END;
 173 ------------------------------------------------------------------------
 174      DECLARE
 175           TYPE ACC_REC IS ACCESS REC (3);
 176           ACC_REC1 : ACC_REC := NEW REC'(3, (4, 5, 6));
 177      BEGIN
 178           ACC_REC1.A (IDENT_INT(4)) := 4;
 179
 180           BEGIN
 181                FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - " &
 182                         INTEGER'IMAGE(ACC_REC1.A (3)));
 183           EXCEPTION
 184                WHEN OTHERS =>
 185                     FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
 186           END;
 187
 188      EXCEPTION
 189           WHEN CONSTRAINT_ERROR =>
 190                NULL;
 191           WHEN OTHERS =>
 192                FAILED ("WRONG EXCEPTION RAISED - 6");
 193      END;
 194 ------------------------------------------------------------------------
 195      DECLARE
 196           REC1 : NULL_REC (2);
 197      BEGIN
 198           REC1.A (IDENT_INT(2)) := 1;
 199
 200           FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - 7");
 201
 202           BEGIN
 203                COMMENT ("REC1.A (2) IS " & INTEGER'IMAGE(REC1.A (2)));
 204           EXCEPTION
 205                WHEN OTHERS =>
 206                     FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
 207           END;
 208
 209      EXCEPTION
 210           WHEN CONSTRAINT_ERROR =>
 211                NULL;
 212           WHEN OTHERS =>
 213                FAILED ("WRONG EXCEPTION RAISED - 7");
 214      END;
 215 ------------------------------------------------------------------------
 216      DECLARE
 217           TYPE ACC_REC IS ACCESS NULL_CREC ('Z');
 218           ACC_REC1 : ACC_REC := NEW NULL_CREC ('Z');
 219      BEGIN
 220           ACC_REC1.A (IDENT_CHAR('A')) := 4;
 221
 222           FAILED ("CONSTRAINT_ERROR WAS NOT RAISED - 8");
 223           BEGIN
 224                COMMENT ("ACC_REC1.A (A) IS " &
 225                          INTEGER'IMAGE(ACC_REC1.A ('A')));
 226           EXCEPTION
 227                WHEN OTHERS =>
 228                     FAILED ("EXCEPTION ON ATTEMPT TO USE OBJECT");
 229           END;
 230
 231      EXCEPTION
 232           WHEN CONSTRAINT_ERROR =>
 233                NULL;
 234           WHEN OTHERS =>
 235                FAILED ("WRONG EXCEPTION RAISED - 8");
 236      END;
 237 ------------------------------------------------------------------------
 238
 239      RESULT;
 240 END C41104A;