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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/>.
#
# Issues with CTLESC characters in array subscripts and values. Bash-5.1 and
# earlier didn't quote them correctly and therefore halved the number of
# CTLESCs.
declare -a var
var=( $'\x01\x01\x01\x01' )
declare -p var
declare -A v2
v2=( $'\x01' ab$'\x01'c )
declare -p v2
pv()
{
local -a foo
foo=( "${var[@]}" )
declare -p foo
}
pv
unset -f pv
pv()
{
local -A foo
eval foo=\( "${v2[@]@k}" \)
declare -p foo
}
pv
# these are wrong through bash-5.1; there is a fix tagged for bash-5.2
# when I uncomment that fix, these results will reflect it
pv1()
{
local -a foo=( "${var[@]}" )
declare -p foo
}
pv1
pv2()
{
local -a foo=( [0]="${var[@]}" )
declare -p foo
}
pv2
pv3()
{
local -A foo=( v "${var[@]}" )
declare -p foo
}
pv3
pv4()
{
local -A foo=( [v]="${var[@]}" )
declare -p foo
}
pv4
unset -f pv3 pv4
pv3()
{
local -A foo=( $'\x01' "${v2[@]}" )
declare -p foo
}
pv3
pv4()
{
local -A foo=( [$'\x01']="${v2[@]}" )
declare -p foo
}
pv4
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