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-rw-r--r--tests/array14.sub43
1 files changed, 43 insertions, 0 deletions
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+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# start at a test suite for negative indexed array subscripts -- post bash-4.2
+x=( 0 1 2 3 4 5)
+declare -p x
+
+unset 'x[-1]'
+declare -p x
+
+unset 'x[-2]'
+declare -p x
+
+unset 'x[-10]'
+
+x[-2]=3
+declare -p x
+
+x+=( five )
+declare -p x
+x[-1]=5
+declare -p x
+
+x+=( [-1]=foo )
+declare -p x
+
+x[-1]=5
+declare -p x
+
+x[-2]+=four
+declare -p x
+
+echo "strlen(${x[-2]})" = ${#x[-2]}