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111
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1 -- C64104H.ADA
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2
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3 -- Grant of Unlimited Rights
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4 --
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5 -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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6 -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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7 -- unlimited rights in the software and documentation contained herein.
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8 -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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9 -- this public release, the Government intends to confer upon all
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10 -- recipients unlimited rights equal to those held by the Government.
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11 -- These rights include rights to use, duplicate, release or disclose the
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12 -- released technical data and computer software in whole or in part, in
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13 -- any manner and for any purpose whatsoever, and to have or permit others
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14 -- to do so.
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15 --
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16 -- DISCLAIMER
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17 --
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18 -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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19 -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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20 -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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21 -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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22 -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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23 -- PARTICULAR PURPOSE OF SAID MATERIAL.
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24 --*
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25 -- OBJECTIVE:
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26 -- CHECK THAT CONSTRAINT_ERROR IS RAISED UNDER THE APPROPRIATE
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27 -- CIRCUMSTANCES FOR ACCESS PARAMETERS, NAMELY WHEN THE
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28 -- ACTUAL INDEX BOUNDS OR DISCRIMINANTS ARE NOT EQUAL
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29 -- TO THE FORMAL CONSTRAINTS BEFORE THE CALL (FOR IN AND IN OUT
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30 -- MODES), AND WHEN THE FORMAL CONSTRAINTS ARE NOT EQUAL TO THE
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31 -- ACTUAL CONSTRAINTS UPON RETURN (FOR IN OUT AND OUT MODES).
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32
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33 -- (E) AFTER RETURN, IN OUT MODE, STATIC LIMITED PRIVATE
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34 -- DISCRIMINANTS.
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35
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36 -- HISTORY:
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37 -- JRK 03/18/81 CREATED ORIGINAL TEST.
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38 -- NL 10/13/81
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39 -- LB 11/25/86 ADDED CODE TO ENSURE THAT SUBPROGRAMS ARE
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40 -- ACTUALLY BEING CALLED.
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41 -- BCB 11/12/87 CHANGED HEADER TO STANDARD FORMAT.
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42
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43
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44 WITH REPORT;
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45 PROCEDURE C64104H IS
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46
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47 USE REPORT;
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48
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49 BEGIN
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50 TEST ("C64104H", "CHECK THAT CONSTRAINT_ERROR IS RAISED " &
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51 "APPROPRIATELY FOR ACCESS PARAMETERS");
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52
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53 --------------------------------------------------
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54
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55 DECLARE
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56
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57 PACKAGE PKG IS
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58 SUBTYPE INT IS INTEGER RANGE 0..10;
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59 SUBTYPE CHAR IS CHARACTER RANGE 'A' .. 'C';
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60 TYPE T (I : INT := 0; C : CHAR := 'A') IS
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61 LIMITED PRIVATE;
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62 PRIVATE
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63 TYPE T (I : INT := 0; C : CHAR := 'A') IS
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64 RECORD
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65 J : INTEGER;
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66 CASE C IS
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67 WHEN 'A' =>
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68 K : INTEGER;
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69 WHEN 'B' =>
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70 S : STRING (1..I);
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71 WHEN OTHERS =>
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72 NULL;
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73 END CASE;
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74 END RECORD;
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75 END PKG;
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76 USE PKG;
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77
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78 CALLED : BOOLEAN;
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79 TYPE A IS ACCESS T;
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80
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81 V : A (2,'B') := NEW T (2,'B');
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82
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83 PROCEDURE P (X : IN OUT A) IS
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84 BEGIN
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85 CALLED := TRUE;
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86 X := NEW T (2,'A');
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87 EXCEPTION
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88 WHEN OTHERS =>
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89 FAILED ("EXCEPTION RAISED IN PROCEDURE");
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90 END P;
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91
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92 BEGIN
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93
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94 CALLED := FALSE;
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95 P (V);
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96 FAILED ("EXCEPTION NOT RAISED AFTER RETURN");
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97
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98 EXCEPTION
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99 WHEN CONSTRAINT_ERROR =>
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100 IF NOT CALLED THEN
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101 FAILED ("SUBPROGRAM P WAS NOT CALLED");
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102 END IF;
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103 WHEN OTHERS =>
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104 FAILED ("WRONG EXCEPTION RAISED");
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105 END;
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106
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107 --------------------------------------------------
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108
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109 RESULT;
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110
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111 END C64104H;
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