18 ./appendop.tests: line 97: x: readonly variable
19 declare -A foo=([two]="baz" [three]="quux" [one]="bar" )
20 declare -A foo=([0]="zero" [two]="baz" [three]="quux" [one]="bar" )
21 declare -A foo=([four]="four" [0]="zero" [two]="baz" [three]="quux" [one]="bar" )
22 declare -ai iarr=([0]="3" [1]="2" [2]="3")
23 declare -ai iarr=([0]="3" [1]="2" [2]="3" [3]="4" [4]="5" [5]="6")