gcc/testsuite/ada/acats/tests/c4/c48009c.ada

   1 -- C48009C.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 -- FOR ALLOCATORS OF THE FORM "NEW T'(X)", CHECK THAT CONSTRAINT_ERROR
  26 -- IS RAISED IF T IS A CONSTRAINED RECORD OR PRIVATE TYPE, (X) IS AN
  27 -- AGGREGATE OR A VALUE OF TYPE T, AND ONE OF THE DISCRIMINANT VALUES IN
  28 -- X:
  29 --   1) DOES NOT EQUAL THE CORRESPONDING DISCRIMINANT VALUE FOR T.
  30 --   2) DOES NOT EQUAL THE CORRESPONDING DISCRIMINANT VALUE SPECIFIED
  31 --      IN THE DECLARATION OF THE ALLOCATOR'S BASE TYPE.
  32 --   3) DOES NOT EQUAL THE CORRESPONDING DISCRIMINANT VALUE IN THE
  33 --      ACCESS TO ACCESS CASE.
  34
  35 -- RM  01/08/80
  36 -- NL  10/13/81
  37 -- SPS 10/26/82
  38 -- EG  07/05/84
  39
  40 WITH REPORT;
  41
  42 PROCEDURE C48009C IS
  43
  44      USE REPORT;
  45
  46 BEGIN
  47
  48      TEST("C48009C","FOR ALLOCATORS OF THE FORM 'NEW T'(X)', CHECK " &
  49                     "THAT CONSTRAINT_ERROR IS RAISED WHEN "          &
  50                     "APPROPRIATE - CONSTRAINED RECORD TYPES");
  51
  52      DECLARE
  53
  54           TYPE TC0(A, B : INTEGER) IS
  55                RECORD
  56                     C : INTEGER RANGE 1 .. 7;
  57                END RECORD;
  58           SUBTYPE TC IS TC0(2, 3);
  59           TYPE ATC IS ACCESS TC0(2, 3);
  60           SUBTYPE TC4_5 IS TC0(IDENT_INT(4), IDENT_INT(5));
  61           VC : ATC;
  62
  63      BEGIN
  64
  65           BEGIN
  66                VC := NEW TC'(102, 3, 4);
  67                FAILED ("NO EXCEPTION RAISED - CASE 1");
  68           EXCEPTION
  69                WHEN CONSTRAINT_ERROR => NULL;
  70                WHEN OTHERS           =>
  71                     FAILED("WRONG EXCEPTION RAISED - CASE 1");
  72           END;
  73
  74           BEGIN
  75                VC := NEW TC4_5'(IDENT_INT(4), IDENT_INT(5), 1);
  76                FAILED ("NO EXCEPTION RAISED - CASE 2");
  77           EXCEPTION
  78                WHEN CONSTRAINT_ERROR => NULL;
  79                WHEN OTHERS           =>
  80                     FAILED("WRONG EXCEPTION RAISED - CASE 2");
  81           END;
  82
  83      END;
  84
  85      DECLARE
  86
  87           TYPE UR(A : INTEGER) IS
  88                RECORD
  89                     NULL;
  90                END RECORD;
  91           TYPE A_UR IS ACCESS UR;
  92           SUBTYPE CA_UR IS A_UR(2);
  93           TYPE A_CA_UR IS ACCESS CA_UR;
  94
  95           V : A_CA_UR;
  96
  97      BEGIN
  98
  99           V := NEW CA_UR'(NEW UR'(A => IDENT_INT(3)));
 100           FAILED ("NO EXCEPTION RAISED - CASE 3");
 101
 102      EXCEPTION
 103
 104           WHEN CONSTRAINT_ERROR =>
 105                NULL;
 106           WHEN OTHERS =>
 107                FAILED ("WRONG EXCEPTION RAISED - CASE 3");
 108
 109      END;
 110
 111      RESULT;
 112
 113 END C48009C;