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1 -- C87B62A.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 OVERLOADING RESOLUTION USES THE RULE THAT:
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27 --
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28 -- IN A LENGTH CLAUSE THAT SPECIFIES 'SIZE,
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29 -- THE EXPRESSION MUST BE OF SOME INTEGER TYPE.
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30
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31 -- HISTORY:
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32 -- TRH 09/08/82 CREATED ORIGINAL TEST.
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33 -- PWB 02/19/85 ADDED COMMENTS CLARIFYING NON-APPLICABILITY;
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34 -- DELETED TEXT NOT RELATED TO TEST OBJECTIVE.
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35 -- BCB 01/04/88 MODIFIED HEADER.
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36 -- PWB 05/11/89 CHANGED EXTENSION FROM '.DEP' TO '.ADA'.
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37
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38 WITH REPORT; USE REPORT;
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39
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40 PROCEDURE C87B62A IS
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41
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42 TYPE POS_INT IS RANGE 1 .. INTEGER'LAST;
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43 TYPE POS_FIX IS DELTA 0.1 RANGE 0.0 .. 10.0;
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44 ERR : BOOLEAN := FALSE;
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45
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46 FUNCTION "+" (X : POS_INT) RETURN POS_FIX IS
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47 BEGIN
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48 ERR := TRUE;
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49 RETURN POS_FIX (X);
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50 END "+";
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51
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52 FUNCTION "+" (X : POS_FIX) RETURN POS_INT IS
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53 BEGIN
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54 ERR := TRUE;
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55 RETURN POS_INT (X);
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56 END "+";
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57
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58 BEGIN
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59 TEST ("C87B62A","OVERLOADED EXPRESSION WITHIN LENGTH CLAUSE " &
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60 "- SPECIFICATION OF ATTRIBUTE T'SIZE");
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61
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62 DECLARE
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63 TYPE DECEM IS NEW INTEGER RANGE 1 .. 10;
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64 TYPE JUST_LIKE_DECEM IS NEW INTEGER RANGE 1 .. 10;
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65 DECEM_SIZE : CONSTANT := JUST_LIKE_DECEM'SIZE;
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66 TYPE CHECK IS NEW INTEGER RANGE 1 .. 10;
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67
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68 FOR CHECK'SIZE USE DECEM_SIZE;
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69 FOR DECEM'SIZE USE + DECEM_SIZE;
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70
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71 BEGIN
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72 IF ERR THEN
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73 FAILED ("RESOLUTION INCORRECT FOR EXPRESSION IN " &
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74 "LENGTH CLAUSE USING 'SIZE");
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75 END IF;
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76 END;
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77
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78 RESULT;
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79 END C87B62A;
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