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1 -- CC3207B.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 INSTANTIATION IS LEGAL IF A FORMAL
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27 -- PARAMETER HAVING A LIMITED PRIVATE TYPE WITHOUT
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28 -- A DISCRIMINANT IS USED TO DECLARE AN ACCESS
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29 -- TYPE IN A BLOCK THAT CONTAINS A SELECTIVE WAIT
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30 -- WITH A TERMINATE ALTERNATIVE, AND ACTUAL
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31 -- PARAMETER'S BASE IS A TASK TYPE OR TYPE WITH A
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32 -- SUBCOMPONENT OF A TASK TYPE.
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33
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34 -- HISTORY:
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35 -- LDC 06/24/88 CREATED ORIGINAL TEST.
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36
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37 WITH REPORT;
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38 USE REPORT;
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39
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40 PROCEDURE CC3207B IS
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41 BEGIN
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42 TEST("CC3207B","CHECK THAT INSTANTIATION IS LEGAL IF A " &
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43 "FORMAL PARAMETER HAVING A LIMITED PRIVATE " &
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44 "TYPE WITHOUT A DISCRIMINANT IS USED TO " &
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45 "DECLARE AN ACCESS TYPE IN A BLOCK THAT " &
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46 "CONTAINS A SELECTIVE WAIT WITH A TERMINATE " &
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47 "ALTERNATIVE, AND ACTUAL PARAMETER'S BASE " &
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48 "A TASK TYPE OR TYPE WITH A SUBCOMPONENT OF " &
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49 "A TASK TYPE. ");
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50
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51 DECLARE
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52 TASK TYPE TT IS
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53 ENTRY E;
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54 END TT;
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55
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56 TYPE TT_ARR IS ARRAY (1..2) OF TT;
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57
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58 TYPE TT_REC IS RECORD
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59 COMP : TT_ARR;
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60 END RECORD;
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61
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62 GENERIC
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63 TYPE T IS LIMITED PRIVATE;
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64 PACKAGE GEN IS
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65 TASK TSK IS
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66 ENTRY ENT(A : OUT INTEGER);
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67 END TSK;
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68 END GEN;
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69
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70 INT : INTEGER;
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71
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72 TASK BODY TT IS
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73 BEGIN
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74 SELECT
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75 ACCEPT E;
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76 OR
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77 TERMINATE;
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78 END SELECT;
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79 END TT;
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80
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81 PACKAGE BODY GEN IS
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82 TASK BODY TSK IS
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83 BEGIN
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84 DECLARE
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85 TYPE ACC_T IS ACCESS T;
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86 TA : ACC_T := NEW T;
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87 BEGIN
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88 SELECT
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89 ACCEPT ENT(A : OUT INTEGER) DO
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90 A := IDENT_INT(7);
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91 END;
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92 OR
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93 TERMINATE;
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94 END SELECT;
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95 END;
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96 END TSK;
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97 END GEN;
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98
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99 PACKAGE GEN_TSK IS NEW GEN(TT);
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100 PACKAGE GEN_TSK_SUB IS NEW GEN(TT_REC);
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101
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102 BEGIN
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103 GEN_TSK.TSK.ENT(INT);
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104
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105 IF INT /= IDENT_INT(7) THEN
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106 FAILED("THE WRONG VALUE WAS RETURNED BY THE TASK");
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107 END IF;
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108
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109 INT := 0;
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110 GEN_TSK_SUB.TSK.ENT(INT);
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111
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112 IF INT /= IDENT_INT(7) THEN
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113 FAILED("THE WRONG VALUE WAS RETURNED BY THE TASK, " &
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114 "WITH ACTUAL PARAMETER'S BASE IS A SUB" &
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115 "COMPONENT OF A TASK TYPE");
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116 END IF;
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117 RESULT;
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118 END;
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119 END CC3207B;
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