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1 -- C64202A.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 -- SPS 2/22/84
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29
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30 WITH REPORT; USE REPORT;
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31 PROCEDURE C64202A IS
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32 BEGIN
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33
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34 TEST ("C64202A", "CHECK THAT THE DEFAULT EXPRESSION IS EVALUATED" &
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35 " EACH TIME IT IS NEEDED");
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36
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37 DECLARE
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38 X : INTEGER := 1;
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39 FUNCTION F RETURN INTEGER IS
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40 BEGIN
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41 X := X + 1;
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42 RETURN X;
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43 END F;
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44
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45 PROCEDURE P (CALL : POSITIVE; X, Y : INTEGER := F) IS
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46 BEGIN
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47 IF CALL = 1 THEN
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48 IF X = Y OR Y /= 2 THEN
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49 FAILED ("DEFAULT NOT EVALUATED CORRECTLY - 1" &
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50 " X =" & INTEGER'IMAGE(X) & " Y =" &
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51 INTEGER'IMAGE(Y));
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52 END IF;
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53 ELSIF CALL = 2 THEN
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54 IF X = Y OR
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55 NOT ((X = 3 AND Y = 4) OR (X = 4 AND Y = 3)) THEN
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56 FAILED ("DEFAULT NOT EVALUATED CORRECTLY - 2" &
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57 " X =" & INTEGER'IMAGE(X) & " Y =" &
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58 INTEGER'IMAGE(Y));
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59 END IF;
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60 END IF;
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61 END P;
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62
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63 BEGIN
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64 COMMENT ("FIRST CALL");
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65 P (1, 3);
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66 COMMENT ("SECOND CALL");
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67 P(2);
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68 END;
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69
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70 RESULT;
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71
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72 END C64202A;
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