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8868edaf CR |
1 | # This program is free software: you can redistribute it and/or modify |
2 | # it under the terms of the GNU General Public License as published by | |
3 | # the Free Software Foundation, either version 3 of the License, or | |
4 | # (at your option) any later version. | |
5 | # | |
6 | # This program is distributed in the hope that it will be useful, | |
7 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
8 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
9 | # GNU General Public License for more details. | |
10 | # | |
11 | # You should have received a copy of the GNU General Public License | |
12 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
13 | # | |
ac50fbac CR |
14 | # start at a test suite for negative indexed array subscripts -- post bash-4.2 |
15 | x=( 0 1 2 3 4 5) | |
16 | declare -p x | |
17 | ||
18 | unset 'x[-1]' | |
19 | declare -p x | |
20 | ||
21 | unset 'x[-2]' | |
22 | declare -p x | |
23 | ||
24 | unset 'x[-10]' | |
25 | ||
26 | x[-2]=3 | |
27 | declare -p x | |
28 | ||
29 | x+=( five ) | |
30 | declare -p x | |
31 | x[-1]=5 | |
32 | declare -p x | |
33 | ||
34 | x+=( [-1]=foo ) | |
35 | declare -p x | |
36 | ||
37 | x[-1]=5 | |
38 | declare -p x | |
39 | ||
40 | x[-2]+=four | |
41 | declare -p x | |
42 | ||
43 | echo "strlen(${x[-2]})" = ${#x[-2]} |