annotate test/unwind.tst @ 31197:8d4c87e88d0e

maint: Merge stable to default.
author Markus Mützel <markus.muetzel@gmx.de>
date Tue, 23 Aug 2022 19:45:19 +0200
parents 796f54d4ddbf
children 597f3ee61a48
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1 ########################################################################
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2 ##
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3 ## Copyright (C) 2006-2022 The Octave Project Developers
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4 ##
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5 ## See the file COPYRIGHT.md in the top-level directory of this
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6 ## distribution or <https://octave.org/copyright/>.
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7 ##
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8 ## This file is part of Octave.
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9 ##
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10 ## Octave is free software: you can redistribute it and/or modify it
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11 ## under the terms of the GNU General Public License as published by
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12 ## the Free Software Foundation, either version 3 of the License, or
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13 ## (at your option) any later version.
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14 ##
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15 ## Octave is distributed in the hope that it will be useful, but
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16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 ## GNU General Public License for more details.
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19 ##
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20 ## You should have received a copy of the GNU General Public License
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21 ## along with Octave; see the file COPYING. If not, see
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22 ## <https://www.gnu.org/licenses/>.
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23 ##
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24 ########################################################################
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26 %!function y = f (x)
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27 %! global g;
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28 %! save_g = g;
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29 %! unwind_protect
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30 %! g = 0;
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31 %! y = g;
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32 %! [1,2;x];
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33 %! g = 1;
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34 %! y = [y, g];
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35 %! unwind_protect_cleanup
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36 %! g = save_g;
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37 %! y = [y, g];
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38 %! end # "end" is part of test, check not using "end_unwind_protect"
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39 %!endfunction
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40 %!
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41 %!test
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42 %! global g = -1;
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43 %! y = f ([3,4]);
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44 %! assert (y, [0,1,-1]);
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45
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46 %!function y = f (x)
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47 %! global g;
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48 %! save_g = g;
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49 %! unwind_protect
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50 %! g = 0;
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51 %! y = g;
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52 %! [1,2;x];
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53 %! g = 1;
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54 %! y = [y, g];
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55 %! unwind_protect_cleanup
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56 %! g = save_g;
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57 %! y = [y, g];
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58 %! assert (y, [0,-1]);
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59 %! end_unwind_protect
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60 %!endfunction
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61 %!
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62 %!test
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63 %! global g = -1;
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64 %! fail ("y = f (3);", "mismatch");
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65 %! clear -global g; # cleanup after test