gcc/testsuite/ada/acats/tests/c4/c41401a.ada

   1 -- C41401A.ADA
   2
   3 --                             Grant of Unlimited Rights
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   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 THE PREFIX OF THE FOLLOWING
  26 -- ATTRIBUTES HAS THE VALUE NULL:
  27 --     A) 'CALLABLE AND 'TERMINATED FOR A TASK TYPE.
  28 --     B) 'FIRST, 'FIRST(N), 'LAST, 'LAST(N), 'LENGTH, 'LENGTH(N),
  29 --        'RANGE, AND 'RANGE(N) FOR AN ARRAY TYPE.
  30
  31 -- TBN  10/2/86
  32 -- EDS  07/14/98    AVOID OPTIMIZATION
  33
  34 WITH REPORT; USE REPORT;
  35 PROCEDURE C41401A IS
  36
  37      SUBTYPE INT IS INTEGER RANGE 1 .. 10;
  38
  39      TASK TYPE TT IS
  40           ENTRY E;
  41      END TT;
  42
  43      TYPE ACC_TT IS ACCESS TT;
  44
  45      TYPE NULL_ARR1 IS ARRAY (2 .. 1) OF INTEGER;
  46      TYPE ARRAY1 IS ARRAY (INT RANGE <>) OF INTEGER;
  47      TYPE NULL_ARR2 IS ARRAY (3 .. 1, 2 .. 1) OF INTEGER;
  48      TYPE ARRAY2 IS ARRAY (INT RANGE <>, INT RANGE <>) OF INTEGER;
  49      TYPE ACC_NULL1 IS ACCESS NULL_ARR1;
  50      TYPE ACC_ARR1 IS ACCESS ARRAY1;
  51      TYPE ACC_NULL2 IS ACCESS NULL_ARR2;
  52      TYPE ACC_ARR2 IS ACCESS ARRAY2;
  53
  54      PTR_TT : ACC_TT;
  55      PTR_ARA1: ACC_NULL1;
  56      PTR_ARA2 : ACC_ARR1 (1 .. 4);
  57      PTR_ARA3 : ACC_NULL2;
  58      PTR_ARA4 : ACC_ARR2 (1 .. 2, 2 .. 4);
  59      BOOL_VAR : BOOLEAN := FALSE;
  60      INT_VAR : INTEGER := 1;
  61
  62      TASK BODY TT IS
  63      BEGIN
  64           ACCEPT E;
  65      END TT;
  66
  67 BEGIN
  68      TEST ("C41401A", "CHECK THAT CONSTRAINT_ERROR IS RAISED IF THE " &
  69                       "PREFIX HAS A VALUE OF NULL FOR THE FOLLOWING " &
  70                       "ATTRIBUTES: 'CALLABLE, 'TERMINATED, 'FIRST, " &
  71                       "'LAST, 'LENGTH, AND 'RANGE");
  72
  73      BEGIN
  74           IF EQUAL (3, 2) THEN
  75                PTR_TT := NEW TT;
  76           END IF;
  77           BOOL_VAR := IDENT_BOOL(PTR_TT'CALLABLE);
  78           FAILED ("CONSTRAINT_ERROR NOT RAISED - 1 " & BOOLEAN'IMAGE(BOOL_VAR));
  79      EXCEPTION
  80           WHEN CONSTRAINT_ERROR =>
  81                NULL;
  82           WHEN OTHERS =>
  83                FAILED ("UNEXPECTED EXCEPTION RAISED - 2");
  84      END;
  85
  86      BEGIN
  87           IF EQUAL (1, 3) THEN
  88                PTR_TT := NEW TT;
  89           END IF;
  90           BOOL_VAR := IDENT_BOOL(PTR_TT'TERMINATED);
  91           FAILED ("CONSTRAINT_ERROR NOT RAISED - 3 " & BOOLEAN'IMAGE(BOOL_VAR));
  92      EXCEPTION
  93           WHEN CONSTRAINT_ERROR =>
  94                NULL;
  95           WHEN OTHERS =>
  96                FAILED ("UNEXPECTED EXCEPTION RAISED - 4");
  97      END;
  98
  99      BEGIN
 100           INT_VAR := IDENT_INT(PTR_ARA1'FIRST);
 101           FAILED ("CONSTRAINT_ERROR NOT RAISED - 5 " & INTEGER'IMAGE(INT_VAR));
 102      EXCEPTION
 103           WHEN CONSTRAINT_ERROR =>
 104                NULL;
 105           WHEN OTHERS =>
 106                FAILED ("UNEXPECTED EXCEPTION RAISED - 6");
 107      END;
 108
 109      BEGIN
 110           INT_VAR := IDENT_INT(PTR_ARA2'LAST);
 111           FAILED ("CONSTRAINT_ERROR NOT RAISED - 7 " & INTEGER'IMAGE(INT_VAR));
 112      EXCEPTION
 113           WHEN CONSTRAINT_ERROR =>
 114                NULL;
 115           WHEN OTHERS =>
 116                FAILED ("UNEXPECTED EXCEPTION RAISED - 8");
 117      END;
 118
 119      BEGIN
 120           INT_VAR := IDENT_INT(PTR_ARA1'LENGTH);
 121           FAILED ("CONSTRAINT_ERROR NOT RAISED - 9 " & INTEGER'IMAGE(INT_VAR));
 122      EXCEPTION
 123           WHEN CONSTRAINT_ERROR =>
 124                NULL;
 125           WHEN OTHERS =>
 126                FAILED ("UNEXPECTED EXCEPTION RAISED - 10");
 127      END;
 128
 129      BEGIN
 130           DECLARE
 131                A : ARRAY1 (PTR_ARA2'RANGE);
 132           BEGIN
 133                A (1) := IDENT_INT(1);
 134                FAILED ("CONSTRAINT_ERROR NOT RAISED - 11 " &
 135                        INTEGER'IMAGE(A(1)));
 136           EXCEPTION
 137                WHEN OTHERS =>
 138                     FAILED ("CONSTRAINT_ERROR NOT RAISED - 11 ");
 139           END;
 140      EXCEPTION
 141           WHEN CONSTRAINT_ERROR =>
 142                NULL;
 143           WHEN OTHERS =>
 144                FAILED ("UNEXPECTED EXCEPTION RAISED - 12");
 145      END;
 146
 147      BEGIN
 148           INT_VAR := IDENT_INT(PTR_ARA3'FIRST(2));
 149           FAILED ("CONSTRAINT_ERROR NOT RAISED - 13 " & INTEGER'IMAGE(INT_VAR));
 150      EXCEPTION
 151           WHEN CONSTRAINT_ERROR =>
 152                NULL;
 153           WHEN OTHERS =>
 154                FAILED ("UNEXPECTED EXCEPTION RAISED - 14");
 155      END;
 156
 157      BEGIN
 158           INT_VAR := IDENT_INT(PTR_ARA4'LAST(2));
 159           FAILED ("CONSTRAINT_ERROR NOT RAISED - 15 " & INTEGER'IMAGE(INT_VAR));
 160      EXCEPTION
 161           WHEN CONSTRAINT_ERROR =>
 162                NULL;
 163           WHEN OTHERS =>
 164                FAILED ("UNEXPECTED EXCEPTION RAISED - 16");
 165      END;
 166
 167      BEGIN
 168           INT_VAR := IDENT_INT(PTR_ARA3'LENGTH(2));
 169           FAILED ("CONSTRAINT_ERROR NOT RAISED - 17 " & INTEGER'IMAGE(INT_VAR));
 170      EXCEPTION
 171           WHEN CONSTRAINT_ERROR =>
 172                NULL;
 173           WHEN OTHERS =>
 174                FAILED ("UNEXPECTED EXCEPTION RAISED - 18");
 175      END;
 176
 177      BEGIN
 178           DECLARE
 179                A : ARRAY1 (PTR_ARA4'RANGE(2));
 180           BEGIN
 181                A (1) := IDENT_INT(1);
 182                FAILED ("CONSTRAINT_ERROR NOT RAISED - 19 " &
 183                        INTEGER'IMAGE(A(1)));
 184           EXCEPTION
 185                WHEN OTHERS =>
 186                     FAILED ("CONSTRAINT_ERROR NOT RAISED - 19 ");
 187           END;
 188      EXCEPTION
 189           WHEN CONSTRAINT_ERROR =>
 190                NULL;
 191           WHEN OTHERS =>
 192                FAILED ("UNEXPECTED EXCEPTION RAISED - 20");
 193      END;
 194
 195      BEGIN
 196           INT_VAR := IDENT_INT(PTR_ARA4'LAST(1));
 197           FAILED ("CONSTRAINT_ERROR NOT RAISED - 21 " & INTEGER'IMAGE(INT_VAR));
 198      EXCEPTION
 199           WHEN CONSTRAINT_ERROR =>
 200                NULL;
 201           WHEN OTHERS =>
 202                FAILED ("UNEXPECTED EXCEPTION RAISED - 22");
 203      END;
 204
 205      BEGIN
 206           INT_VAR := IDENT_INT(PTR_ARA3'LENGTH(1));
 207           FAILED ("CONSTRAINT_ERROR NOT RAISED - 23 " & INTEGER'IMAGE(INT_VAR));
 208      EXCEPTION
 209           WHEN CONSTRAINT_ERROR =>
 210                NULL;
 211           WHEN OTHERS =>
 212                FAILED ("UNEXPECTED EXCEPTION RAISED - 24");
 213      END;
 214
 215      RESULT;
 216 END C41401A;