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1 -- C87B04A.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 -- IN A RANGE CONSTRAINT OF A SUBTYPE INDICATION, THE EXPRESSIONS
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28 -- FOR THE LOWER AND UPPER BOUNDS MUST BE COMPATIBLE WITH THE SUBTYPE'S
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29 -- EXPLICIT TYPEMARK.
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30
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31 -- TRH 28 JUNE 82
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32 -- JBG 3/8/84
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33
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34 WITH REPORT; USE REPORT;
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35 PROCEDURE C87B04A IS
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36
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37 TYPE AGE IS NEW INTEGER RANGE 1 .. 120;
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38 TYPE BASE10 IS NEW INTEGER RANGE 0 .. 9;
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39
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40 FUNCTION F1 RETURN AGE IS
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41 BEGIN
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42 RETURN 18;
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43 END F1;
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44
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45 FUNCTION F1 RETURN INTEGER IS
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46 BEGIN
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47 FAILED ("RESOLUTION INCORRECT - RANGE CONSTRAINT OF " &
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48 "SUBTYPE INDICATION");
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49 RETURN 0;
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50 END F1;
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51
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52 FUNCTION "+" (X : INTEGER) RETURN BASE10 IS
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53 BEGIN
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54 RETURN 1;
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55 END "+";
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56
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57 FUNCTION "+" (X : INTEGER) RETURN INTEGER IS
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58 BEGIN
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59 FAILED ("RESOLUTION INCORRECT - RANGE CONSTRAINT OF " &
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60 "SUBTYPE INDICATION");
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61 RETURN -X;
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62 END "+";
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63
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64 BEGIN
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65 TEST ("C87B04A","OVERLOADED EXPRESSIONS IN RANGE CONTRAINTS" &
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66 " OF SUBTYPE INDICATIONS");
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67
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68 DECLARE
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69 SUBTYPE MINOR IS AGE RANGE 1 .. F1;
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70
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71 BEGIN
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72 FOR I IN BASE10 RANGE +(INTEGER'(0)) .. 0 LOOP
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73 FAILED ("RESOLUTION INCORRECT - SUBTYPE INDICATION " &
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74 " IN LOOP CONSTRUCT");
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75 END LOOP;
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76 END;
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77
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78 RESULT;
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79 END C87B04A;
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