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111
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1 -- C45614A.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 CONSTRAINT_ERROR IS RAISED IF THE EXPONENT VALUE IN
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26 -- AN INTEGER EXPONENTIATION IS NEGATIVE.
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27 -- CHECK BOTH STATIC AND NONSTATIC EXPONENT VALUES.
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28
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29 -- AH 9/29/86
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30 -- EDS 7/15/98 AVOID OPTIMIZATION
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31
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32 WITH REPORT; USE REPORT;
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33 PROCEDURE C45614A IS
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34 INT : INTEGER :=1;
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35 RES : INTEGER :=0;
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36 BEGIN
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37 TEST ("C45614A", "CONSTRAINT_ERROR IS RAISED FOR INTEGERS " &
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38 "HAVING A NEGATIVE EXPONENT");
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39
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40 DECLARE
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41 E1 : CONSTANT INTEGER := -5;
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42 BEGIN
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43 RES := INT ** E1;
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44 FAILED ("CONSTRAINT_ERROR NOT RAISED - E1A " &
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45 INTEGER'IMAGE(RES));
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46
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47 EXCEPTION
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48 WHEN CONSTRAINT_ERROR =>
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49 NULL;
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50 WHEN OTHERS =>
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51 FAILED ("CONSTRAINT_ERROR NOT RAISED - E1B");
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52 END;
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53
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54 DECLARE
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55 E2 : INTEGER := 5;
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56 BEGIN
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57 RES := INT ** (-E2);
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58 FAILED ("CONSTRAINT_ERROR NOT RAISED - E2A " &
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59 INTEGER'IMAGE(RES));
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60
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61 EXCEPTION
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62 WHEN CONSTRAINT_ERROR =>
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63 NULL;
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64 WHEN OTHERS =>
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65 FAILED ("CONSTRAINT_ERROR NOT RAISED - E2B");
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66 END;
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67
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68 DECLARE
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69 E3 : INTEGER;
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70 BEGIN
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71 E3 := IDENT_INT(-5);
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72 RES := INT ** E3;
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73 FAILED ("CONSTRAINT_ERROR NOT RAISED - E3A " &
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74 INTEGER'IMAGE(RES));
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75
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76 EXCEPTION
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77 WHEN CONSTRAINT_ERROR =>
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78 NULL;
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79 WHEN OTHERS =>
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80 FAILED ("CONSTRAINT_ERROR NOT RAISED - E3B");
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81 END;
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82
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83 DECLARE
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84 BEGIN
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85 RES := INT ** IDENT_INT(-5);
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86 FAILED ("CONSTRAINT_ERROR NOT RAISED - E4A " &
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87 INTEGER'IMAGE(RES));
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88
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89 EXCEPTION
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90 WHEN CONSTRAINT_ERROR =>
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91 NULL;
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92 WHEN OTHERS =>
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93 FAILED ("CONSTRAINT_ERROR NOT RAISED - E4B");
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94 END;
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95
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96 RES := IDENT_INT(2);
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97 RES := IDENT_INT(RES);
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98 RESULT;
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99 END C45614A;
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