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# 14# these should be errors 15typeset -n x=x 16#echo $x -- $? 17 18typeset -n x[3]=x 19#echo $x -- $? 20 21x=(the browns suck) 22y=(one two three) 23# should be an error but not disturb the current contents of x 24# maybe rethink that later 25typeset -n x=y 26echo $x -- $? 27 28typeset -n 29 30unset x y 31 32y=42 33typeset -i x=1 34 35# the integer attribute causes arithmetic eval to be done 36# we should not allow namerefs to non-identifiers 37typeset -n x=y 38echo $x -- $? 39 40typeset +n x 41echo $x -- $? 42 43# same kind of thing 44 45unset -n x 46unset y 47 48set -- first second third 49y=2 50typeset -i x=1 51 52typeset -n x=y 53echo $x -- $? 54echo ${x} -- $? 55 56typeset +n x 57echo $x -- $? 58