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1 -- C95093A.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 -- CHECK THAT THE DEFAULT EXPRESSIONS OF FORMAL PARAMETERS ARE EVALUATED
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26 -- EACH TIME THEY ARE NEEDED.
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27
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28 -- GLH 7/2/85
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29
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30 WITH REPORT; USE REPORT;
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31
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32 PROCEDURE C95093A IS
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33 BEGIN
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34
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35 TEST ("C95093A", "CHECK THAT THE DEFAULT EXPRESSION IS " &
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36 "EVALUATED EACH TIME IT IS NEEDED");
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37
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38 DECLARE
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39
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40 X : INTEGER := 1;
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41
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42 FUNCTION F RETURN INTEGER IS
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43 BEGIN
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44 X := X + 1;
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45 RETURN X;
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46 END F;
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47
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48 TASK T1 IS
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49 ENTRY E1 (X, Y : INTEGER := F);
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50 END T1;
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51
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52 TASK BODY T1 IS
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53 BEGIN
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54
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55 ACCEPT E1 (X, Y : INTEGER := F) DO
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56 IF X = Y OR Y /= 2 THEN
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57 FAILED ("DEFAULT NOT EVALUATED CORRECTLY - " &
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58 "1, X =" & INTEGER'IMAGE(X) &
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59 ", Y =" & INTEGER'IMAGE(Y));
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60 END IF;
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61 END E1;
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62
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63 ACCEPT E1 (X, Y : INTEGER := F) DO
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64 IF X = Y OR
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65 NOT ((X = 3 AND Y = 4) OR
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66 (X = 4 AND Y = 3)) THEN
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67 FAILED ("DEFAULT NOT EVALUATED CORRECTLY - " &
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68 "2, X =" & INTEGER'IMAGE(X) &
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69 ", Y =" & INTEGER'IMAGE(Y));
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70 END IF;
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71 END E1;
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72
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73 END T1;
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74
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75 BEGIN
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76
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77 COMMENT ("FIRST CALL");
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78 T1.E1 (3);
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79
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80 COMMENT ("SECOND CALL");
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81 T1.E1;
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82
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83 END;
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84
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85 RESULT;
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86
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87 END C95093A;
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