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annotate Lib/test/decimaltestdata/ddCopyAbs.decTest @ 79675:c0a2294de787 2.7

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Issue #16199: Backport 2to3 typo fix from 3.2.
author Chris Jerdonek <chris.jerdonek@gmail.com>
date Thu, 11 Oct 2012 16:15:46 -0700
parents b36cb4602e21
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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e2e182c40b5a Add updated .hgeol file and fix newlines in the 2.7 branch.
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parents: 56838
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1 ------------------------------------------------------------------------
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parents: 56838
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2 -- ddCopyAbs.decTest -- quiet decDouble copy and set sign to zero --
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3 -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
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4 ------------------------------------------------------------------------
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5 -- Please see the document "General Decimal Arithmetic Testcases" --
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6 -- at http://www2.hursley.ibm.com/decimal for the description of --
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7 -- these testcases. --
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8 -- --
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9 -- These testcases are experimental ('beta' versions), and they --
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10 -- may contain errors. They are offered on an as-is basis. In --
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11 -- particular, achieving the same results as the tests here is not --
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12 -- a guarantee that an implementation complies with any Standard --
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13 -- or specification. The tests are not exhaustive. --
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14 -- --
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parents: 56838
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15 -- Please send comments, suggestions, and corrections to the author: --
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16 -- Mike Cowlishaw, IBM Fellow --
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17 -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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parents: 56838
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18 -- mfc@uk.ibm.com --
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19 ------------------------------------------------------------------------
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20 version: 2.59
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21
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22 -- All operands and results are decDoubles.
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23 precision: 16
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24 maxExponent: 384
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25 minExponent: -383
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26 extended: 1
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27 clamp: 1
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28 rounding: half_even
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29
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30 -- Sanity check
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31 ddcpa001 copyabs +7.50 -> 7.50
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32
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33 -- Infinities
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34 ddcpa011 copyabs Infinity -> Infinity
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35 ddcpa012 copyabs -Infinity -> Infinity
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36
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37 -- NaNs, 0 payload
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38 ddcpa021 copyabs NaN -> NaN
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parents: 56838
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39 ddcpa022 copyabs -NaN -> NaN
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parents: 56838
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40 ddcpa023 copyabs sNaN -> sNaN
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parents: 56838
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41 ddcpa024 copyabs -sNaN -> sNaN
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42
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43 -- NaNs, non-0 payload
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44 ddcpa031 copyabs NaN10 -> NaN10
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parents: 56838
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45 ddcpa032 copyabs -NaN15 -> NaN15
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parents: 56838
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46 ddcpa033 copyabs sNaN15 -> sNaN15
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parents: 56838
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47 ddcpa034 copyabs -sNaN10 -> sNaN10
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parents: 56838
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48 ddcpa035 copyabs NaN7 -> NaN7
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parents: 56838
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49 ddcpa036 copyabs -NaN7 -> NaN7
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50 ddcpa037 copyabs sNaN101 -> sNaN101
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51 ddcpa038 copyabs -sNaN101 -> sNaN101
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52
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53 -- finites
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54 ddcpa101 copyabs 7 -> 7
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55 ddcpa102 copyabs -7 -> 7
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parents: 56838
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56 ddcpa103 copyabs 75 -> 75
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parents: 56838
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57 ddcpa104 copyabs -75 -> 75
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58 ddcpa105 copyabs 7.10 -> 7.10
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59 ddcpa106 copyabs -7.10 -> 7.10
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60 ddcpa107 copyabs 7.500 -> 7.500
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61 ddcpa108 copyabs -7.500 -> 7.500
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62
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63 -- zeros
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64 ddcpa111 copyabs 0 -> 0
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65 ddcpa112 copyabs -0 -> 0
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66 ddcpa113 copyabs 0E+6 -> 0E+6
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67 ddcpa114 copyabs -0E+6 -> 0E+6
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68 ddcpa115 copyabs 0.0000 -> 0.0000
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69 ddcpa116 copyabs -0.0000 -> 0.0000
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70 ddcpa117 copyabs 0E-141 -> 0E-141
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71 ddcpa118 copyabs -0E-141 -> 0E-141
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72
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73 -- full coefficients, alternating bits
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74 ddcpa121 copyabs 2682682682682682 -> 2682682682682682
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75 ddcpa122 copyabs -2682682682682682 -> 2682682682682682
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76 ddcpa123 copyabs 1341341341341341 -> 1341341341341341
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77 ddcpa124 copyabs -1341341341341341 -> 1341341341341341
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78
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79 -- Nmax, Nmin, Ntiny
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80 ddcpa131 copyabs 9.999999999999999E+384 -> 9.999999999999999E+384
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81 ddcpa132 copyabs 1E-383 -> 1E-383
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82 ddcpa133 copyabs 1.000000000000000E-383 -> 1.000000000000000E-383
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83 ddcpa134 copyabs 1E-398 -> 1E-398
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84
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85 ddcpa135 copyabs -1E-398 -> 1E-398
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86 ddcpa136 copyabs -1.000000000000000E-383 -> 1.000000000000000E-383
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87 ddcpa137 copyabs -1E-383 -> 1E-383
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88 ddcpa138 copyabs -9.999999999999999E+384 -> 9.999999999999999E+384