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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/>.
#
# test behavior with `unset' and `[' and ']' subscripts
declare -A A
rkey=']'
lkey='['
A[$rkey]=rbracket
A[$lkey]=lbracket
declare -p A
unset A[$rkey]
unset A[$lkey]
declare -p A
A["$rkey"]=rbracket
A["$lkey"]=lbracket
declare -p A
unset A["$rkey"]
unset A["$lkey"]
declare -p A
A[\]]=rbracket
A[\[]=lbracket
declare -p A
unset A[\]]
unset A[\[]
declare -p A
A[']']=rbracket
A['[']=lbracket
declare -p A
unset A[']']
unset A['[']
declare -p A
A["]"]=rbracket
A["["]=lbracket
declare -p A
unset A["]"]
unset A["["]
declare -p A
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