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1 -- C87B54A.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 OVERLOADING RESOLUTION USES THE RULE THAT:
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26 --
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27 -- THE ARGUMENT OF THE DELAY STATEMENT IS OF THE PREDEFINED FIXED
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28 -- POINT TYPE DURATION.
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29
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30 -- TRH 7 SEPT 82
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31
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32 WITH REPORT; USE REPORT;
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33
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34 PROCEDURE C87B54A IS
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35
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36 TYPE TEMPS IS NEW DURATION;
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37 TYPE REAL IS NEW FLOAT;
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38 TYPE TEMPUS IS DELTA 0.1 RANGE -1.0 .. 1.0;
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39 ERR : BOOLEAN := FALSE;
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40
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41 FUNCTION F (X : TEMPS) RETURN TEMPS IS
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42 BEGIN
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43 ERR := TRUE;
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44 RETURN X;
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45 END F;
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46
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47 FUNCTION F (X : REAL) RETURN REAL IS
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48 BEGIN
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49 ERR := TRUE;
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50 RETURN X;
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51 END F;
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52
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53 FUNCTION F (X : TEMPUS) RETURN TEMPUS IS
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54 BEGIN
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55 ERR := TRUE;
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56 RETURN X;
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57 END F;
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58
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59 FUNCTION F (X : DURATION) RETURN DURATION IS
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60 BEGIN
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61 RETURN X;
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62 END F;
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63
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64 BEGIN
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65 TEST ("C87B54A","OVERLOADED EXPRESSION WITHIN DELAY STATEMENT");
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66
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67 DECLARE
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68 TASK T IS
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69 ENTRY E;
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70 END T;
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71
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72 TASK BODY T IS
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73 BEGIN
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74 DELAY F (0.0);
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75 DELAY F (1.0);
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76 DELAY F (-1.0);
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77 END T;
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78
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79 BEGIN
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80 IF ERR THEN FAILED ("DELAY STATEMENT TAKES AN ARGUMENT OF " &
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81 "THE PREDEFINED FIXED POINT TYPE " &
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82 "DURATION");
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83 END IF;
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84 END;
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85
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86 RESULT;
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87 END C87B54A;
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