| 1 | ## compare_shells: bash mksh
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| 2 | ## oils_cpp_failures_allowed: 2
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| 3 |
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| 4 | #### Performance demo
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| 5 |
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| 6 | case $SH in bash|mksh) exit ;; esac
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| 7 |
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| 8 | #pp test_ (a)
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| 9 |
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| 10 | sp=( foo {25..27} bar )
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| 11 |
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| 12 | sp[10]='sparse'
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| 13 |
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| 14 | echo $[type(sp)]
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| 15 |
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| 16 | echo len: "${#sp[@]}"
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| 17 |
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| 18 | #echo $[len(sp)]
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| 19 |
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| 20 | shopt -s ysh:upgrade
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| 21 |
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| 22 | echo subst: "${sp[@]}"
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| 23 | echo keys: "${!sp[@]}"
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| 24 |
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| 25 | echo slice: "${sp[@]:2:3}"
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| 26 |
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| 27 | sp[0]=set0
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| 28 |
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| 29 | echo get0: "${sp[0]}"
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| 30 | echo get1: "${sp[1]}"
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| 31 | echo ---
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| 32 |
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| 33 | to_append=(x y)
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| 34 | echo append
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| 35 | sp+=("${to_append[@]}")
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| 36 | echo subst: "${sp[@]}"
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| 37 | echo keys: "${!sp[@]}"
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| 38 | echo ---
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| 39 |
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| 40 | echo unset
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| 41 | unset -v 'sp[11]'
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| 42 | echo subst: "${sp[@]}"
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| 43 | echo keys: "${!sp[@]}"
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| 44 |
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| 45 | ## STDOUT:
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| 46 | BashArray
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| 47 | len: 6
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| 48 | subst: foo 25 26 27 bar sparse
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| 49 | keys: 0 1 2 3 4 10
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| 50 | slice: 26 27 bar
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| 51 | get0: set0
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| 52 | get1: 25
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| 53 | ---
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| 54 | append
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| 55 | subst: set0 25 26 27 bar sparse x y
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| 56 | keys: 0 1 2 3 4 10 11 12
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| 57 | ---
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| 58 | unset
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| 59 | subst: set0 25 26 27 bar sparse y
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| 60 | keys: 0 1 2 3 4 10 12
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| 61 | ## END
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| 62 |
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| 63 | ## N-I bash/mksh STDOUT:
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| 64 | ## END
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| 65 |
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| 66 |
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| 67 | #### test length
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| 68 | sp=(x y z)
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| 69 |
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| 70 | sp[5]=z
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| 71 |
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| 72 | echo len=${#sp[@]}
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| 73 |
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| 74 | sp[10]=z
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| 75 |
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| 76 | echo len=${#sp[@]}
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| 77 |
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| 78 | ## STDOUT:
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| 79 | len=4
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| 80 | len=5
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| 81 | ## END
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| 82 |
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| 83 |
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| 84 | #### test "declare -p sp"
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| 85 | a0=()
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| 86 | a1=(1)
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| 87 | a2=(1 2)
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| 88 | a=(x y z w)
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| 89 | a[500]=100
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| 90 | a[1000]=100
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| 91 |
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| 92 | case $SH in
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| 93 | bash|mksh)
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| 94 | typeset -p a0 a1 a2 a
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| 95 | exit ;;
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| 96 | esac
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| 97 |
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| 98 | declare -p a0 a1 a2 a
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| 99 |
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| 100 | ## STDOUT:
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| 101 | declare -a a0=()
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| 102 | declare -a a1=(1)
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| 103 | declare -a a2=(1 2)
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| 104 | declare -a a=([0]=x [1]=y [2]=z [3]=w [500]=100 [1000]=100)
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| 105 | ## END
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| 106 |
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| 107 | ## OK bash STDOUT:
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| 108 | declare -a a0=()
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| 109 | declare -a a1=([0]="1")
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| 110 | declare -a a2=([0]="1" [1]="2")
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| 111 | declare -a a=([0]="x" [1]="y" [2]="z" [3]="w" [500]="100" [1000]="100")
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| 112 | ## END
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| 113 |
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| 114 | ## OK mksh STDOUT:
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| 115 | set -A a1
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| 116 | typeset a1[0]=1
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| 117 | set -A a2
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| 118 | typeset a2[0]=1
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| 119 | typeset a2[1]=2
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| 120 | set -A a
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| 121 | typeset a[0]=x
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| 122 | typeset a[1]=y
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| 123 | typeset a[2]=z
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| 124 | typeset a[3]=w
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| 125 | typeset a[500]=100
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| 126 | typeset a[1000]=100
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| 127 | ## END
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| 128 |
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| 129 | #### +=
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| 130 | sp1[10]=a
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| 131 | sp1[20]=b
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| 132 | sp1[99]=c
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| 133 | typeset -p sp1 | sed 's/"//g'
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| 134 | sp1+=(1 2 3)
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| 135 | typeset -p sp1 | sed 's/"//g'
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| 136 |
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| 137 | ## STDOUT:
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| 138 | declare -a sp1=([10]=a [20]=b [99]=c)
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| 139 | declare -a sp1=([10]=a [20]=b [99]=c [100]=1 [101]=2 [102]=3)
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| 140 | ## END
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| 141 |
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| 142 |
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| 143 | ## OK mksh STDOUT:
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| 144 | set -A sp1
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| 145 | typeset sp1[10]=a
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| 146 | typeset sp1[20]=b
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| 147 | typeset sp1[99]=c
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| 148 | set -A sp1
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| 149 | typeset sp1[10]=a
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| 150 | typeset sp1[20]=b
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| 151 | typeset sp1[99]=c
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| 152 | typeset sp1[100]=1
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| 153 | typeset sp1[101]=2
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| 154 | typeset sp1[102]=3
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| 155 | ## END
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| 156 |
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| 157 |
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| 158 | #### a[i]=v
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| 159 | sp1[10]=a
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| 160 | sp1[20]=b
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| 161 | sp1[30]=c
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| 162 | typeset -p sp1 | sed 's/"//g'
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| 163 | sp1[10]=X
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| 164 | sp1[25]=Y
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| 165 | sp1[90]=Z
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| 166 | typeset -p sp1 | sed 's/"//g'
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| 167 |
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| 168 | ## STDOUT:
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| 169 | declare -a sp1=([10]=a [20]=b [30]=c)
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| 170 | declare -a sp1=([10]=X [20]=b [25]=Y [30]=c [90]=Z)
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| 171 | ## END
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| 172 |
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| 173 | ## OK mksh STDOUT:
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| 174 | set -A sp1
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| 175 | typeset sp1[10]=a
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| 176 | typeset sp1[20]=b
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| 177 | typeset sp1[30]=c
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| 178 | set -A sp1
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| 179 | typeset sp1[10]=X
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| 180 | typeset sp1[20]=b
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| 181 | typeset sp1[25]=Y
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| 182 | typeset sp1[30]=c
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| 183 | typeset sp1[90]=Z
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| 184 | ## END
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| 185 |
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| 186 |
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| 187 | #### Negative index with a[i]=v
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| 188 | case $SH in mksh) exit ;; esac
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| 189 |
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| 190 | sp1[9]=x
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| 191 | typeset -p sp1 | sed 's/"//g'
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| 192 |
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| 193 | sp1[-1]=A
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| 194 | sp1[-4]=B
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| 195 | sp1[-8]=C
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| 196 | sp1[-10]=D
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| 197 | typeset -p sp1 | sed 's/"//g'
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| 198 |
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| 199 | ## STDOUT:
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| 200 | declare -a sp1=([9]=x)
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| 201 | declare -a sp1=([0]=D [2]=C [6]=B [9]=A)
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| 202 | ## END
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| 203 |
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| 204 | ## N-I mksh STDOUT:
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| 205 | ## END
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| 206 |
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| 207 |
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| 208 | #### a[i]=v with BigInt
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| 209 | case $SH in mksh) exit ;; esac
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| 210 |
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| 211 | sp1[1]=x
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| 212 | sp1[5]=y
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| 213 | sp1[9]=z
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| 214 |
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| 215 | echo "${#sp1[@]}"
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| 216 | sp1[0x7FFFFFFFFFFFFFFF]=a
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| 217 | echo "${#sp1[@]}"
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| 218 | sp1[0x7FFFFFFFFFFFFFFE]=b
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| 219 | echo "${#sp1[@]}"
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| 220 | sp1[0x7FFFFFFFFFFFFFFD]=c
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| 221 | echo "${#sp1[@]}"
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| 222 |
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| 223 | ## STDOUT:
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| 224 | 3
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| 225 | 4
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| 226 | 5
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| 227 | 6
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| 228 | ## END
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| 229 |
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| 230 | ## N-I mksh STDOUT:
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| 231 | ## END
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| 232 |
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| 233 |
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| 234 | #### Negative out-of-bound index with a[i]=v (1/2)
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| 235 | case $SH in mksh) exit ;; esac
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| 236 |
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| 237 | sp1[9]=x
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| 238 | sp1[-11]=E
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| 239 | declare -p sp1
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| 240 |
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| 241 | ## status: 1
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| 242 | ## STDOUT:
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| 243 | ## END
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| 244 | ## STDERR:
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| 245 | sp1[-11]=E
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| 246 | ^~~~
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| 247 | [ stdin ]:4: fatal: Index -11 is out of bounds for array of length 10
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| 248 | ## END
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| 249 |
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| 250 | ## OK bash status: 0
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| 251 | ## OK bash STDOUT:
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| 252 | declare -a sp1=([9]="x")
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| 253 | ## END
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| 254 | ## OK bash STDERR:
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| 255 | bash: line 4: sp1[-11]: bad array subscript
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| 256 | ## END
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| 257 |
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| 258 | ## N-I mksh status: 0
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| 259 | ## N-I mksh stdout-json: ""
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| 260 | ## N-I mksh stderr-json: ""
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| 261 |
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| 262 |
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| 263 | #### Negative out-of-bound index with a[i]=v (2/2)
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| 264 | case $SH in mksh) exit ;; esac
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| 265 |
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| 266 | sp1[9]=x
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| 267 |
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| 268 | sp1[-21]=F
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| 269 | declare -p sp1
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| 270 |
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| 271 | ## status: 1
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| 272 | ## STDOUT:
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| 273 | ## END
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| 274 | ## STDERR:
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| 275 | sp1[-21]=F
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| 276 | ^~~~
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| 277 | [ stdin ]:5: fatal: Index -21 is out of bounds for array of length 10
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| 278 | ## END
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| 279 |
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| 280 | ## OK bash status: 0
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| 281 | ## OK bash STDOUT:
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| 282 | declare -a sp1=([9]="x")
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| 283 | ## END
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| 284 | ## OK bash STDERR:
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| 285 | bash: line 5: sp1[-21]: bad array subscript
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| 286 | ## END
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| 287 |
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| 288 | ## N-I mksh status: 0
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| 289 | ## N-I mksh stdout-json: ""
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| 290 | ## N-I mksh stderr-json: ""
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| 291 |
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| 292 |
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| 293 | #### xtrace a+=()
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| 294 | #case $SH in mksh) exit ;; esac
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| 295 |
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| 296 | sp1=(1)
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| 297 | set -x
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| 298 | sp1+=(2)
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| 299 |
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| 300 | ## STDERR:
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| 301 | + sp1+=(2)
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| 302 | ## END
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| 303 |
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| 304 | ## OK mksh STDERR:
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| 305 | + set -A sp1+ -- 2
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| 306 | ## END
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| 307 |
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| 308 |
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| 309 | #### unset -v a[i]
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| 310 | a=(1 2 3 4 5 6 7 8 9)
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| 311 | typeset -p a
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| 312 | unset -v "a[1]"
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| 313 | typeset -p a
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| 314 | unset -v "a[9]"
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| 315 | typeset -p a
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| 316 | unset -v "a[0]"
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| 317 | typeset -p a
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| 318 |
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| 319 | ## STDOUT:
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| 320 | declare -a a=(1 2 3 4 5 6 7 8 9)
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| 321 | declare -a a=([0]=1 [2]=3 [3]=4 [4]=5 [5]=6 [6]=7 [7]=8 [8]=9)
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| 322 | declare -a a=([0]=1 [2]=3 [3]=4 [4]=5 [5]=6 [6]=7 [7]=8 [8]=9)
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| 323 | declare -a a=([2]=3 [3]=4 [4]=5 [5]=6 [6]=7 [7]=8 [8]=9)
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| 324 | ## END
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| 325 |
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| 326 | ## OK bash STDOUT:
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| 327 | declare -a a=([0]="1" [1]="2" [2]="3" [3]="4" [4]="5" [5]="6" [6]="7" [7]="8" [8]="9")
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| 328 | declare -a a=([0]="1" [2]="3" [3]="4" [4]="5" [5]="6" [6]="7" [7]="8" [8]="9")
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| 329 | declare -a a=([0]="1" [2]="3" [3]="4" [4]="5" [5]="6" [6]="7" [7]="8" [8]="9")
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| 330 | declare -a a=([2]="3" [3]="4" [4]="5" [5]="6" [6]="7" [7]="8" [8]="9")
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| 331 | ## END
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| 332 |
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| 333 | ## OK mksh STDOUT:
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| 334 | set -A a
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| 335 | typeset a[0]=1
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| 336 | typeset a[1]=2
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| 337 | typeset a[2]=3
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| 338 | typeset a[3]=4
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| 339 | typeset a[4]=5
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| 340 | typeset a[5]=6
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| 341 | typeset a[6]=7
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| 342 | typeset a[7]=8
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| 343 | typeset a[8]=9
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| 344 | set -A a
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| 345 | typeset a[0]=1
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| 346 | typeset a[2]=3
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| 347 | typeset a[3]=4
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| 348 | typeset a[4]=5
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| 349 | typeset a[5]=6
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| 350 | typeset a[6]=7
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| 351 | typeset a[7]=8
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| 352 | typeset a[8]=9
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| 353 | set -A a
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| 354 | typeset a[0]=1
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| 355 | typeset a[2]=3
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| 356 | typeset a[3]=4
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| 357 | typeset a[4]=5
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| 358 | typeset a[5]=6
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| 359 | typeset a[6]=7
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| 360 | typeset a[7]=8
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| 361 | typeset a[8]=9
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| 362 | set -A a
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| 363 | typeset a[2]=3
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| 364 | typeset a[3]=4
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| 365 | typeset a[4]=5
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| 366 | typeset a[5]=6
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| 367 | typeset a[6]=7
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| 368 | typeset a[7]=8
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| 369 | typeset a[8]=9
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| 370 | ## END
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| 371 |
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| 372 |
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| 373 | #### unset -v a[i] with out-of-bound negative index
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| 374 | case $SH in mksh) exit ;; esac
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| 375 |
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| 376 | a=(1)
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| 377 |
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| 378 | unset -v "a[-2]"
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| 379 | unset -v "a[-3]"
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| 380 |
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| 381 | ## status: 1
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| 382 | ## STDOUT:
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| 383 | ## END
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| 384 | ## STDERR:
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| 385 | unset -v "a[-2]"
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| 386 | ^
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| 387 | [ stdin ]:5: a[-2]: Index is out of bounds for array of length 1
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| 388 | unset -v "a[-3]"
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| 389 | ^
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| 390 | [ stdin ]:6: a[-3]: Index is out of bounds for array of length 1
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| 391 | ## END
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| 392 |
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| 393 | ## OK bash STDERR:
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| 394 | bash: line 5: unset: [-2]: bad array subscript
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| 395 | bash: line 6: unset: [-3]: bad array subscript
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| 396 | ## END
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| 397 |
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| 398 | ## N-I mksh status: 0
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| 399 | ## N-I mksh STDERR:
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| 400 | ## END
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| 401 |
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| 402 |
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| 403 | #### unset -v a[i] for max index
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| 404 | case $SH in mksh) exit ;; esac
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| 405 |
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| 406 | a=({1..9})
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| 407 | unset -v 'a[-1]'
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| 408 | a[-1]=x
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| 409 | declare -p a
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| 410 | unset -v 'a[-1]'
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| 411 | a[-1]=x
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| 412 | declare -p a
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| 413 |
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| 414 | ## STDOUT:
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| 415 | declare -a a=(1 2 3 4 5 6 7 x)
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| 416 | declare -a a=(1 2 3 4 5 6 x)
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| 417 | ## END
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| 418 |
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| 419 | ## OK bash STDOUT:
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| 420 | declare -a a=([0]="1" [1]="2" [2]="3" [3]="4" [4]="5" [5]="6" [6]="7" [7]="x")
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| 421 | declare -a a=([0]="1" [1]="2" [2]="3" [3]="4" [4]="5" [5]="6" [6]="x")
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| 422 | ## END
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| 423 |
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| 424 | ## N-I mksh STDOUT:
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| 425 | ## END
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| 426 |
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| 427 |
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| 428 | #### [[ -v a[i] ]]
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| 429 | case $SH in mksh) exit ;; esac
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| 430 |
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| 431 | sp1=()
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| 432 | [[ -v sp1[0] ]]; echo "$? (expect 1)"
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| 433 | [[ -v sp1[9] ]]; echo "$? (expect 1)"
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| 434 |
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| 435 | sp2=({1..9})
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| 436 | [[ -v sp2[0] ]]; echo "$? (expect 0)"
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| 437 | [[ -v sp2[8] ]]; echo "$? (expect 0)"
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| 438 | [[ -v sp2[9] ]]; echo "$? (expect 1)"
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| 439 | [[ -v sp2[-1] ]]; echo "$? (expect 0)"
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| 440 | [[ -v sp2[-2] ]]; echo "$? (expect 0)"
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| 441 | [[ -v sp2[-9] ]]; echo "$? (expect 0)"
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| 442 |
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| 443 | sp3=({1..9})
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| 444 | unset -v 'sp3[4]'
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| 445 | [[ -v sp3[3] ]]; echo "$? (expect 0)"
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| 446 | [[ -v sp3[4] ]]; echo "$? (expect 1)"
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| 447 | [[ -v sp3[5] ]]; echo "$? (expect 0)"
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| 448 | [[ -v sp3[-1] ]]; echo "$? (expect 0)"
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| 449 | [[ -v sp3[-4] ]]; echo "$? (expect 0)"
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| 450 | [[ -v sp3[-5] ]]; echo "$? (expect 1)"
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| 451 | [[ -v sp3[-6] ]]; echo "$? (expect 0)"
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| 452 | [[ -v sp3[-9] ]]; echo "$? (expect 0)"
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| 453 |
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| 454 | ## STDOUT:
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| 455 | 1 (expect 1)
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| 456 | 1 (expect 1)
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| 457 | 0 (expect 0)
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| 458 | 0 (expect 0)
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| 459 | 1 (expect 1)
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| 460 | 0 (expect 0)
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| 461 | 0 (expect 0)
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| 462 | 0 (expect 0)
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| 463 | 0 (expect 0)
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| 464 | 1 (expect 1)
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| 465 | 0 (expect 0)
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| 466 | 0 (expect 0)
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| 467 | 0 (expect 0)
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| 468 | 1 (expect 1)
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| 469 | 0 (expect 0)
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| 470 | 0 (expect 0)
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| 471 | ## END
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| 472 |
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| 473 | ## N-I mksh STDOUT:
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| 474 | ## END
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| 475 |
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| 476 |
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| 477 | #### [[ -v a[i] ]] with invalid negative index
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| 478 | case $SH in mksh) exit ;; esac
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| 479 |
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| 480 | sp1=()
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| 481 | ([[ -v sp1[-1] ]]; echo "$? (expect 1)")
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| 482 | sp2=({1..9})
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| 483 | ([[ -v sp2[-10] ]]; echo "$? (expect 1)")
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| 484 | sp3=({1..9})
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| 485 | unset -v 'sp3[4]'
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| 486 | ([[ -v sp3[-10] ]]; echo "$? (expect 1)")
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| 487 |
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| 488 | ## status: 1
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| 489 | ## STDOUT:
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| 490 | ## END
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| 491 | ## STDERR:
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| 492 | ([[ -v sp1[-1] ]]; echo "$? (expect 1)")
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| 493 | ^~~
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| 494 | [ stdin ]:4: fatal: -v got index -1, which is out of bounds for array of length 0
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| 495 | ([[ -v sp2[-10] ]]; echo "$? (expect 1)")
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| 496 | ^~~
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| 497 | [ stdin ]:6: fatal: -v got index -10, which is out of bounds for array of length 9
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| 498 | ([[ -v sp3[-10] ]]; echo "$? (expect 1)")
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| 499 | ^~~
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| 500 | [ stdin ]:9: fatal: -v got index -10, which is out of bounds for array of length 9
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| 501 | ## END
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| 502 |
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| 503 | ## OK bash status: 0
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| 504 | ## OK bash STDOUT:
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| 505 | 1 (expect 1)
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| 506 | 1 (expect 1)
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| 507 | 1 (expect 1)
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| 508 | ## END
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| 509 | ## OK bash STDERR:
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| 510 | bash: line 4: sp1: bad array subscript
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| 511 | bash: line 6: sp2: bad array subscript
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| 512 | bash: line 9: sp3: bad array subscript
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| 513 | ## END
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| 514 |
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| 515 | ## N-I mksh status: 0
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| 516 | ## N-I mksh stdout-json: ""
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| 517 | ## N-I mksh stderr-json: ""
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| 518 |
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| 519 |
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| 520 | #### ((sp[i])) and ((sp[i]++))
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| 521 | a=(1 2 3 4 5 6 7 8 9)
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| 522 | unset -v 'a[2]' 'a[3]' 'a[7]'
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| 523 |
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| 524 | echo $((a[0]))
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| 525 | echo $((a[1]))
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| 526 | echo $((a[2]))
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| 527 | echo $((a[3]))
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| 528 | echo $((a[7]))
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| 529 |
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| 530 | echo $((a[1]++))
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| 531 | echo $((a[2]++))
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| 532 | echo $((a[3]++))
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| 533 | echo $((a[7]++))
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| 534 |
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| 535 | echo $((++a[1]))
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| 536 | echo $((++a[2]))
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| 537 | echo $((++a[3]))
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| 538 | echo $((++a[7]))
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| 539 |
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| 540 | echo $((a[1] = 100, a[1]))
|
| 541 | echo $((a[2] = 100, a[2]))
|
| 542 | echo $((a[3] = 100, a[3]))
|
| 543 | echo $((a[7] = 100, a[7]))
|
| 544 |
|
| 545 | ## STDOUT:
|
| 546 | 1
|
| 547 | 2
|
| 548 | 0
|
| 549 | 0
|
| 550 | 0
|
| 551 | 2
|
| 552 | 0
|
| 553 | 0
|
| 554 | 0
|
| 555 | 4
|
| 556 | 2
|
| 557 | 2
|
| 558 | 2
|
| 559 | 100
|
| 560 | 100
|
| 561 | 100
|
| 562 | 100
|
| 563 | ## END
|
| 564 |
|
| 565 |
|
| 566 | #### ((sp[i])) and ((sp[i]++)) with invalid negative index
|
| 567 | case $SH in mksh) exit ;; esac
|
| 568 |
|
| 569 | a=({1..9})
|
| 570 | unset -v 'a[2]' 'a[3]' 'a[7]'
|
| 571 |
|
| 572 | echo $((a[-10]))
|
| 573 |
|
| 574 | ## STDOUT:
|
| 575 | 0
|
| 576 | ## END
|
| 577 | ## STDERR:
|
| 578 | echo $((a[-10]))
|
| 579 | ^
|
| 580 | [ stdin ]:6: Index -10 out of bounds for array of length 9
|
| 581 | ## END
|
| 582 |
|
| 583 | ## OK bash STDERR:
|
| 584 | bash: line 6: a: bad array subscript
|
| 585 | ## END
|
| 586 |
|
| 587 | ## N-I mksh STDOUT:
|
| 588 | ## END
|
| 589 | ## N-I mksh STDERR:
|
| 590 | ## END
|
| 591 |
|
| 592 |
|
| 593 | #### ${sp[i]}
|
| 594 | case $SH in mksh) exit ;; esac
|
| 595 |
|
| 596 | sp=({1..9})
|
| 597 | unset -v 'sp[2]'
|
| 598 | unset -v 'sp[3]'
|
| 599 | unset -v 'sp[7]'
|
| 600 |
|
| 601 | echo "sp[0]: '${sp[0]}', ${sp[0]:-(empty)}, ${sp[0]+set}."
|
| 602 | echo "sp[1]: '${sp[1]}', ${sp[1]:-(empty)}, ${sp[1]+set}."
|
| 603 | echo "sp[8]: '${sp[8]}', ${sp[8]:-(empty)}, ${sp[8]+set}."
|
| 604 | echo "sp[2]: '${sp[2]}', ${sp[2]:-(empty)}, ${sp[2]+set}."
|
| 605 | echo "sp[3]: '${sp[3]}', ${sp[3]:-(empty)}, ${sp[3]+set}."
|
| 606 | echo "sp[7]: '${sp[7]}', ${sp[7]:-(empty)}, ${sp[7]+set}."
|
| 607 |
|
| 608 | echo "sp[-1]: '${sp[-1]}'."
|
| 609 | echo "sp[-2]: '${sp[-2]}'."
|
| 610 | echo "sp[-3]: '${sp[-3]}'."
|
| 611 | echo "sp[-4]: '${sp[-4]}'."
|
| 612 | echo "sp[-9]: '${sp[-9]}'."
|
| 613 |
|
| 614 | ## STDOUT:
|
| 615 | sp[0]: '1', 1, set.
|
| 616 | sp[1]: '2', 2, set.
|
| 617 | sp[8]: '9', 9, set.
|
| 618 | sp[2]: '', (empty), .
|
| 619 | sp[3]: '', (empty), .
|
| 620 | sp[7]: '', (empty), .
|
| 621 | sp[-1]: '9'.
|
| 622 | sp[-2]: ''.
|
| 623 | sp[-3]: '7'.
|
| 624 | sp[-4]: '6'.
|
| 625 | sp[-9]: '1'.
|
| 626 | ## END
|
| 627 |
|
| 628 | ## N-I mksh STDOUT:
|
| 629 | ## END
|
| 630 |
|
| 631 |
|
| 632 | #### ${sp[i]} with negative invalid index
|
| 633 | case $SH in mksh) exit ;; esac
|
| 634 |
|
| 635 | sp=({1..9})
|
| 636 | unset -v 'sp[2]'
|
| 637 | unset -v 'sp[3]'
|
| 638 | unset -v 'sp[7]'
|
| 639 |
|
| 640 | echo "sp[-10]: '${sp[-10]}'."
|
| 641 | echo "sp[-11]: '${sp[-11]}'."
|
| 642 | echo "sp[-19]: '${sp[-19]}'."
|
| 643 |
|
| 644 | ## STDOUT:
|
| 645 | sp[-10]: ''.
|
| 646 | sp[-11]: ''.
|
| 647 | sp[-19]: ''.
|
| 648 | ## END
|
| 649 | ## STDERR:
|
| 650 | echo "sp[-10]: '${sp[-10]}'."
|
| 651 | ^~
|
| 652 | [ stdin ]:8: Index -10 out of bounds for array of length 9
|
| 653 | echo "sp[-11]: '${sp[-11]}'."
|
| 654 | ^~
|
| 655 | [ stdin ]:9: Index -11 out of bounds for array of length 9
|
| 656 | echo "sp[-19]: '${sp[-19]}'."
|
| 657 | ^~
|
| 658 | [ stdin ]:10: Index -19 out of bounds for array of length 9
|
| 659 | ## END
|
| 660 |
|
| 661 | ## OK bash STDERR:
|
| 662 | bash: line 8: sp: bad array subscript
|
| 663 | bash: line 9: sp: bad array subscript
|
| 664 | bash: line 10: sp: bad array subscript
|
| 665 | ## END
|
| 666 |
|
| 667 | ## N-I mksh STDOUT:
|
| 668 | ## END
|
| 669 | ## N-I mksh STDERR:
|
| 670 | ## END
|
| 671 |
|
| 672 |
|
| 673 | #### ${a[@]:offset:length}
|
| 674 | case $SH in mksh) exit ;; esac
|
| 675 |
|
| 676 | a=(v{0..9})
|
| 677 | unset -v 'a[2]' 'a[3]' 'a[4]' 'a[7]'
|
| 678 |
|
| 679 | echo '==== ${a[@]:offset} ===='
|
| 680 | echo "[${a[@]:0}][${a[*]:0}]"
|
| 681 | echo "[${a[@]:2}][${a[*]:2}]"
|
| 682 | echo "[${a[@]:3}][${a[*]:3}]"
|
| 683 | echo "[${a[@]:5}][${a[*]:5}]"
|
| 684 | echo "[${a[@]:9}][${a[*]:9}]"
|
| 685 | echo "[${a[@]:10}][${a[*]:10}]"
|
| 686 | echo "[${a[@]:11}][${a[*]:11}]"
|
| 687 |
|
| 688 | echo '==== ${a[@]:negative} ===='
|
| 689 | echo "[${a[@]: -1}][${a[*]: -1}]"
|
| 690 | echo "[${a[@]: -2}][${a[*]: -2}]"
|
| 691 | echo "[${a[@]: -5}][${a[*]: -5}]"
|
| 692 | echo "[${a[@]: -9}][${a[*]: -9}]"
|
| 693 | echo "[${a[@]: -10}][${a[*]: -10}]"
|
| 694 | echo "[${a[@]: -11}][${a[*]: -11}]"
|
| 695 | echo "[${a[@]: -21}][${a[*]: -21}]"
|
| 696 |
|
| 697 | echo '==== ${a[@]:offset:length} ===='
|
| 698 | echo "[${a[@]:0:0}][${a[*]:0:0}]"
|
| 699 | echo "[${a[@]:0:1}][${a[*]:0:1}]"
|
| 700 | echo "[${a[@]:0:3}][${a[*]:0:3}]"
|
| 701 | echo "[${a[@]:2:1}][${a[*]:2:1}]"
|
| 702 | echo "[${a[@]:2:4}][${a[*]:2:4}]"
|
| 703 | echo "[${a[@]:3:4}][${a[*]:3:4}]"
|
| 704 | echo "[${a[@]:5:4}][${a[*]:5:4}]"
|
| 705 | echo "[${a[@]:5:0}][${a[*]:5:0}]"
|
| 706 | echo "[${a[@]:9:1}][${a[*]:9:1}]"
|
| 707 | echo "[${a[@]:9:2}][${a[*]:9:2}]"
|
| 708 | echo "[${a[@]:10:1}][${a[*]:10:1}]"
|
| 709 |
|
| 710 | ## STDOUT:
|
| 711 | ==== ${a[@]:offset} ====
|
| 712 | [v0 v1 v5 v6 v8 v9][v0 v1 v5 v6 v8 v9]
|
| 713 | [v5 v6 v8 v9][v5 v6 v8 v9]
|
| 714 | [v5 v6 v8 v9][v5 v6 v8 v9]
|
| 715 | [v5 v6 v8 v9][v5 v6 v8 v9]
|
| 716 | [v9][v9]
|
| 717 | [][]
|
| 718 | [][]
|
| 719 | ==== ${a[@]:negative} ====
|
| 720 | [v9][v9]
|
| 721 | [v8 v9][v8 v9]
|
| 722 | [v5 v6 v8 v9][v5 v6 v8 v9]
|
| 723 | [v1 v5 v6 v8 v9][v1 v5 v6 v8 v9]
|
| 724 | [v0 v1 v5 v6 v8 v9][v0 v1 v5 v6 v8 v9]
|
| 725 | [][]
|
| 726 | [][]
|
| 727 | ==== ${a[@]:offset:length} ====
|
| 728 | [][]
|
| 729 | [v0][v0]
|
| 730 | [v0 v1 v5][v0 v1 v5]
|
| 731 | [v5][v5]
|
| 732 | [v5 v6 v8 v9][v5 v6 v8 v9]
|
| 733 | [v5 v6 v8 v9][v5 v6 v8 v9]
|
| 734 | [v5 v6 v8 v9][v5 v6 v8 v9]
|
| 735 | [][]
|
| 736 | [v9][v9]
|
| 737 | [v9][v9]
|
| 738 | [][]
|
| 739 | ## END
|
| 740 |
|
| 741 | ## N-I mksh STDOUT:
|
| 742 | ## END
|
| 743 |
|
| 744 |
|
| 745 | #### ${@:offset:length}
|
| 746 | case $SH in mksh) exit ;; esac
|
| 747 |
|
| 748 | set -- v{1..9}
|
| 749 |
|
| 750 | {
|
| 751 | echo '==== ${@:offset:length} ===='
|
| 752 | echo "[${*:0:3}][${*:0:3}]"
|
| 753 | echo "[${*:1:3}][${*:1:3}]"
|
| 754 | echo "[${*:3:3}][${*:3:3}]"
|
| 755 | echo "[${*:5:10}][${*:5:10}]"
|
| 756 |
|
| 757 | echo '==== ${@:negative} ===='
|
| 758 | echo "[${*: -1}][${*: -1}]"
|
| 759 | echo "[${*: -3}][${*: -3}]"
|
| 760 | echo "[${*: -9}][${*: -9}]"
|
| 761 | echo "[${*: -10}][${*: -10}]"
|
| 762 | echo "[${*: -11}][${*: -11}]"
|
| 763 | echo "[${*: -3:2}][${*: -3:2}]"
|
| 764 | echo "[${*: -9:4}][${*: -9:4}]"
|
| 765 | echo "[${*: -10:4}][${*: -10:4}]"
|
| 766 | echo "[${*: -11:4}][${*: -11:4}]"
|
| 767 | } | sed "s:$SH:\$SH:g;s:${SH##*/}:\$SH:g"
|
| 768 |
|
| 769 | ## STDOUT:
|
| 770 | ==== ${@:offset:length} ====
|
| 771 | [$SH v1 v2][$SH v1 v2]
|
| 772 | [v1 v2 v3][v1 v2 v3]
|
| 773 | [v3 v4 v5][v3 v4 v5]
|
| 774 | [v5 v6 v7 v8 v9][v5 v6 v7 v8 v9]
|
| 775 | ==== ${@:negative} ====
|
| 776 | [v9][v9]
|
| 777 | [v7 v8 v9][v7 v8 v9]
|
| 778 | [v1 v2 v3 v4 v5 v6 v7 v8 v9][v1 v2 v3 v4 v5 v6 v7 v8 v9]
|
| 779 | [$SH v1 v2 v3 v4 v5 v6 v7 v8 v9][$SH v1 v2 v3 v4 v5 v6 v7 v8 v9]
|
| 780 | [][]
|
| 781 | [v7 v8][v7 v8]
|
| 782 | [v1 v2 v3 v4][v1 v2 v3 v4]
|
| 783 | [$SH v1 v2 v3][$SH v1 v2 v3]
|
| 784 | [][]
|
| 785 | ## END
|
| 786 |
|
| 787 | ## N-I mksh STDOUT:
|
| 788 | ## END
|
| 789 |
|
| 790 |
|
| 791 | #### ${a[@]:BigInt}
|
| 792 | case $SH in mksh) exit ;; esac
|
| 793 |
|
| 794 | case $SH in
|
| 795 | # disabled with soil-ovm-tarball image 2025-04-30b - the CI runs on Debian 12
|
| 796 | # now
|
| 797 | DISABLED-bash)
|
| 798 | # Work around bash integer overflow bug that only happens on say Debian 10,
|
| 799 | # but NOT Debian 12. The bug exists in bash 5.2. It's unclear why it
|
| 800 | # depends on the OS version.
|
| 801 | v='/etc/debian_version'
|
| 802 | # debian version 10 / debian buster
|
| 803 | if test -f $v && grep -E 'buster/sid|^10' $v >/dev/null; then
|
| 804 | cat << 'EOF'
|
| 805 | [x][x]
|
| 806 | [y x][y x]
|
| 807 | [z y x][z y x]
|
| 808 | [z y x][z y x]
|
| 809 | EOF
|
| 810 | exit
|
| 811 | fi
|
| 812 | # Actual STDOUT of buggy bash builds:
|
| 813 | # [][]
|
| 814 | # [][]
|
| 815 | # [][]
|
| 816 | # [][]
|
| 817 | ;;
|
| 818 | esac
|
| 819 |
|
| 820 | a=(1 2 3)
|
| 821 | a[0x7FFFFFFFFFFFFFFF]=x
|
| 822 | a[0x7FFFFFFFFFFFFFFE]=y
|
| 823 | a[0x7FFFFFFFFFFFFFFD]=z
|
| 824 |
|
| 825 | echo "[${a[@]: -1}][${a[*]: -1}]"
|
| 826 | echo "[${a[@]: -2}][${a[*]: -2}]"
|
| 827 | echo "[${a[@]: -3}][${a[*]: -3}]"
|
| 828 | echo "[${a[@]: -4}][${a[*]: -4}]"
|
| 829 |
|
| 830 | ## STDOUT:
|
| 831 | [x][x]
|
| 832 | [y x][y x]
|
| 833 | [z y x][z y x]
|
| 834 | [z y x][z y x]
|
| 835 | ## END
|
| 836 |
|
| 837 | ## N-I mksh STDOUT:
|
| 838 | ## END
|
| 839 |
|
| 840 |
|
| 841 | #### ${a[@]}
|
| 842 | a=(v{0,1,2,3,4,5,6,7,8,9})
|
| 843 | unset -v 'a[2]' 'a[3]' 'a[4]' 'a[7]'
|
| 844 |
|
| 845 | argv.py "${a[@]}"
|
| 846 | argv.py "abc${a[@]}xyz"
|
| 847 |
|
| 848 | ## STDOUT:
|
| 849 | ['v0', 'v1', 'v5', 'v6', 'v8', 'v9']
|
| 850 | ['abcv0', 'v1', 'v5', 'v6', 'v8', 'v9xyz']
|
| 851 | ## END
|
| 852 |
|
| 853 |
|
| 854 | #### ${a[@]#...}
|
| 855 | case $SH in mksh) exit ;; esac
|
| 856 |
|
| 857 | a=(v{0..9})
|
| 858 | unset -v 'a[2]' 'a[3]' 'a[4]' 'a[7]'
|
| 859 |
|
| 860 | argv.py "${a[@]#v}"
|
| 861 | argv.py "abc${a[@]#v}xyz"
|
| 862 | argv.py "${a[@]%[0-5]}"
|
| 863 | argv.py "abc${a[@]%[0-5]}xyz"
|
| 864 | argv.py "${a[@]#v?}"
|
| 865 |
|
| 866 | ## STDOUT:
|
| 867 | ['0', '1', '5', '6', '8', '9']
|
| 868 | ['abc0', '1', '5', '6', '8', '9xyz']
|
| 869 | ['v', 'v', 'v', 'v6', 'v8', 'v9']
|
| 870 | ['abcv', 'v', 'v', 'v6', 'v8', 'v9xyz']
|
| 871 | ['', '', '', '', '', '']
|
| 872 | ## END
|
| 873 |
|
| 874 | ## N-I mksh STDOUT:
|
| 875 | ## END
|
| 876 |
|
| 877 |
|
| 878 | #### ${a[@]/pat/rep}
|
| 879 |
|
| 880 | case $SH in mksh) exit ;; esac
|
| 881 |
|
| 882 | a=(v{0..9})
|
| 883 | unset -v 'a[2]' 'a[3]' 'a[4]' 'a[7]'
|
| 884 |
|
| 885 | argv.py "${a[@]/?}"
|
| 886 | argv.py "${a[@]//?}"
|
| 887 | argv.py "${a[@]/#?}"
|
| 888 | argv.py "${a[@]/%?}"
|
| 889 |
|
| 890 | argv.py "${a[@]/v/x}"
|
| 891 | argv.py "${a[@]//v/x}"
|
| 892 | argv.py "${a[@]/[0-5]/D}"
|
| 893 | argv.py "${a[@]//[!0-5]/_}"
|
| 894 |
|
| 895 | ## STDOUT:
|
| 896 | ['0', '1', '5', '6', '8', '9']
|
| 897 | ['', '', '', '', '', '']
|
| 898 | ['0', '1', '5', '6', '8', '9']
|
| 899 | ['v', 'v', 'v', 'v', 'v', 'v']
|
| 900 | ['x0', 'x1', 'x5', 'x6', 'x8', 'x9']
|
| 901 | ['x0', 'x1', 'x5', 'x6', 'x8', 'x9']
|
| 902 | ['vD', 'vD', 'vD', 'v6', 'v8', 'v9']
|
| 903 | ['_0', '_1', '_5', '__', '__', '__']
|
| 904 | ## END
|
| 905 |
|
| 906 | ## N-I mksh STDOUT:
|
| 907 | ## END
|
| 908 |
|
| 909 |
|
| 910 | #### ${a[@]@P}, ${a[@]@Q}, and ${a[@]@a}
|
| 911 | case $SH in mksh) exit ;; esac
|
| 912 |
|
| 913 | a=(v{0..9})
|
| 914 | unset -v 'a[2]' 'a[3]' 'a[4]' 'a[7]'
|
| 915 |
|
| 916 | argv.py "${a[@]@P}"
|
| 917 | argv.py "${a[*]@P}"
|
| 918 | argv.py "${a[@]@Q}"
|
| 919 | argv.py "${a[*]@Q}"
|
| 920 | argv.py "${a[@]@a}"
|
| 921 | argv.py "${a[*]@a}"
|
| 922 |
|
| 923 | ## STDOUT:
|
| 924 | ['v0', 'v1', 'v5', 'v6', 'v8', 'v9']
|
| 925 | ['v0 v1 v5 v6 v8 v9']
|
| 926 | ['v0', 'v1', 'v5', 'v6', 'v8', 'v9']
|
| 927 | ['v0 v1 v5 v6 v8 v9']
|
| 928 | ['a', 'a', 'a', 'a', 'a', 'a']
|
| 929 | ['a a a a a a']
|
| 930 | ## END
|
| 931 |
|
| 932 | ## OK bash STDOUT:
|
| 933 | ['v0', 'v1', 'v5', 'v6', 'v8', 'v9']
|
| 934 | ['v0 v1 v5 v6 v8 v9']
|
| 935 | ["'v0'", "'v1'", "'v5'", "'v6'", "'v8'", "'v9'"]
|
| 936 | ["'v0' 'v1' 'v5' 'v6' 'v8' 'v9'"]
|
| 937 | ['a', 'a', 'a', 'a', 'a', 'a']
|
| 938 | ['a a a a a a']
|
| 939 | ## END
|
| 940 |
|
| 941 | ## N-I mksh STDOUT:
|
| 942 | ## END
|
| 943 |
|
| 944 |
|
| 945 | #### ${a[@]-unset}, ${a[@]:-empty}, etc.
|
| 946 | a1=()
|
| 947 | a2=("")
|
| 948 | a3=("" "")
|
| 949 |
|
| 950 | echo "a1 unset: [${a1[@]-unset}]"
|
| 951 | echo "a1 empty: [${a1[@]:-empty}]"
|
| 952 | echo "a2 unset: [${a2[@]-unset}]"
|
| 953 | echo "a2 empty: [${a2[@]:-empty}]"
|
| 954 | echo "a3 unset: [${a3[@]-unset}]"
|
| 955 | echo "a3 empty: [${a3[@]:-empty}]"
|
| 956 |
|
| 957 | ## STDOUT:
|
| 958 | a1 unset: [unset]
|
| 959 | a1 empty: [empty]
|
| 960 | a2 unset: []
|
| 961 | a2 empty: [empty]
|
| 962 | a3 unset: [ ]
|
| 963 | a3 empty: [ ]
|
| 964 | ## END
|
| 965 |
|
| 966 |
|
| 967 | #### ${a-}
|
| 968 | a1=()
|
| 969 | a2=("" "")
|
| 970 | a3=(foo bar)
|
| 971 |
|
| 972 | echo "$a1, ${a1-(unset)}, ${a1:-(empty)};"
|
| 973 | echo "$a2, ${a2-(unset)}, ${a2:-(empty)};"
|
| 974 | echo "$a3, ${a3-(unset)}, ${a3:-(empty)};"
|
| 975 |
|
| 976 | ## STDOUT:
|
| 977 | , (unset), (empty);
|
| 978 | , , (empty);
|
| 979 | foo, foo, foo;
|
| 980 | ## END
|
| 981 |
|
| 982 |
|
| 983 | #### ${!a[0]}
|
| 984 | case $SH in mksh) exit ;; esac
|
| 985 |
|
| 986 | v1=hello v2=world
|
| 987 | a=(v1 v2)
|
| 988 |
|
| 989 | echo "${!a[0]}, ${!a[1]}"
|
| 990 |
|
| 991 | ## STDOUT:
|
| 992 | hello, world
|
| 993 | ## END
|
| 994 |
|
| 995 | ## N-I mksh STDOUT:
|
| 996 | ## END
|
| 997 |
|
| 998 |
|
| 999 | #### ${!a[@]}
|
| 1000 | case $SH in mksh) exit ;; esac
|
| 1001 |
|
| 1002 | a=(v{0..9})
|
| 1003 | unset -v 'a[3]' 'a[4]' 'a[7]' 'a[9]'
|
| 1004 |
|
| 1005 | argv.py "${!a[@]}"
|
| 1006 |
|
| 1007 | ## STDOUT:
|
| 1008 | ['0', '1', '2', '5', '6', '8']
|
| 1009 | ## END
|
| 1010 |
|
| 1011 | ## N-I mksh STDOUT:
|
| 1012 | ## END
|
| 1013 |
|
| 1014 |
|
| 1015 | #### "${a[*]}"
|
| 1016 | a=(v{0,1,2,3,4,5,6,7,8,9})
|
| 1017 | unset -v 'a[3]' 'a[4]' 'a[7]' 'a[9]'
|
| 1018 |
|
| 1019 | echo "${a[*]}"
|
| 1020 | IFS=
|
| 1021 | echo "${a[*]}"
|
| 1022 | IFS=/
|
| 1023 | echo "${a[*]}"
|
| 1024 |
|
| 1025 | ## STDOUT:
|
| 1026 | v0 v1 v2 v5 v6 v8
|
| 1027 | v0v1v2v5v6v8
|
| 1028 | v0/v1/v2/v5/v6/v8
|
| 1029 | ## END
|
| 1030 |
|
| 1031 |
|
| 1032 | #### compgen -F _set_COMPREPLY
|
| 1033 | case $SH in mksh) exit ;; esac
|
| 1034 |
|
| 1035 | _set_COMPREPLY() {
|
| 1036 | COMPREPLY=({0..9})
|
| 1037 | unset -v 'COMPREPLY[2]' 'COMPREPLY[4]' 'COMPREPLY[6]'
|
| 1038 | }
|
| 1039 |
|
| 1040 | compgen -F _set_COMPREPLY
|
| 1041 |
|
| 1042 | ## STDOUT:
|
| 1043 | 0
|
| 1044 | 1
|
| 1045 | 3
|
| 1046 | 5
|
| 1047 | 7
|
| 1048 | 8
|
| 1049 | 9
|
| 1050 | ## END
|
| 1051 |
|
| 1052 | ## N-I mksh STDOUT:
|
| 1053 | ## END
|
| 1054 |
|
| 1055 |
|
| 1056 | #### compadjust
|
| 1057 | case $SH in bash|mksh) exit ;; esac
|
| 1058 |
|
| 1059 | COMP_ARGV=(echo 'Hello,' 'Bash' 'world!')
|
| 1060 | compadjust cur prev words cword
|
| 1061 | argv.py "$cur" "$prev" "$cword"
|
| 1062 | argv.py "${words[@]}"
|
| 1063 |
|
| 1064 | ## STDOUT:
|
| 1065 | ['world!', 'Bash', '3']
|
| 1066 | ['echo', 'Hello,', 'Bash', 'world!']
|
| 1067 | ## END
|
| 1068 |
|
| 1069 | ## N-I bash/mksh STDOUT:
|
| 1070 | ## END
|
| 1071 |
|
| 1072 |
|
| 1073 | #### (YSH) @[sp] and @sp
|
| 1074 | case $SH in bash|mksh) exit ;; esac
|
| 1075 |
|
| 1076 | a=({0..5})
|
| 1077 | unset -v 'a[1]' 'a[2]' 'a[4]'
|
| 1078 |
|
| 1079 | shopt -s parse_at
|
| 1080 | argv.py @[a]
|
| 1081 | argv.py @a
|
| 1082 | ## STDOUT:
|
| 1083 | ['0', '3', '5']
|
| 1084 | ['0', '3', '5']
|
| 1085 | ## END
|
| 1086 |
|
| 1087 | ## N-I bash/mksh STDOUT:
|
| 1088 | ## END
|
| 1089 |
|
| 1090 |
|
| 1091 | #### (YSH) $[a1 === a2]
|
| 1092 | case $SH in bash|mksh) exit ;; esac
|
| 1093 |
|
| 1094 | a1=(1 2 3)
|
| 1095 | unset -v 'a1[1]'
|
| 1096 | a2=(1 2 3)
|
| 1097 | unset -v 'a2[1]'
|
| 1098 | a3=(1 2 4)
|
| 1099 | unset -v 'a3[1]'
|
| 1100 | a4=(1 2 3)
|
| 1101 |
|
| 1102 | echo $[a1 === a1]
|
| 1103 | echo $[a1 === a2]
|
| 1104 | echo $[a1 === a3]
|
| 1105 | echo $[a1 === a4]
|
| 1106 | echo $[a2 === a1]
|
| 1107 | echo $[a3 === a1]
|
| 1108 | echo $[a4 === a1]
|
| 1109 |
|
| 1110 | ## STDOUT:
|
| 1111 | true
|
| 1112 | true
|
| 1113 | false
|
| 1114 | false
|
| 1115 | true
|
| 1116 | false
|
| 1117 | false
|
| 1118 | ## END
|
| 1119 |
|
| 1120 | ## N-I bash/mksh STDOUT:
|
| 1121 | ## END
|
| 1122 |
|
| 1123 |
|
| 1124 | #### (YSH) append v1 v2... (a)
|
| 1125 | case $SH in bash|mksh) exit ;; esac
|
| 1126 |
|
| 1127 | a=(1 2 3)
|
| 1128 | unset -v 'a[1]'
|
| 1129 | append 'x' 'y' 'z' (a)
|
| 1130 | = a
|
| 1131 |
|
| 1132 | ## STDOUT:
|
| 1133 | (BashArray [0]='1' [2]='3' [3]='x' [4]='y' [5]='z')
|
| 1134 | ## END
|
| 1135 |
|
| 1136 | ## N-I bash/mksh STDOUT:
|
| 1137 | ## END
|
| 1138 |
|
| 1139 |
|
| 1140 | #### (YSH) $[bool(a)]
|
| 1141 | case $SH in bash|mksh) exit ;; esac
|
| 1142 |
|
| 1143 | a1=()
|
| 1144 | a2=(0)
|
| 1145 | a3=(0 1 2)
|
| 1146 | a4=(0 0)
|
| 1147 | unset -v 'a4[0]'
|
| 1148 |
|
| 1149 | echo $[bool(a1)]
|
| 1150 | echo $[bool(a2)]
|
| 1151 | echo $[bool(a3)]
|
| 1152 | echo $[bool(a4)]
|
| 1153 |
|
| 1154 | ## STDOUT:
|
| 1155 | false
|
| 1156 | true
|
| 1157 | true
|
| 1158 | true
|
| 1159 | ## END
|
| 1160 |
|
| 1161 | ## N-I bash/mksh STDOUT:
|
| 1162 | ## END
|
| 1163 |
|
| 1164 |
|
| 1165 | #### crash dump
|
| 1166 | case $SH in bash|mksh) exit ;; esac
|
| 1167 |
|
| 1168 | OILS_CRASH_DUMP_DIR=$TMP $SH -ec 'a=({0..3}); unset -v "a[2]"; false'
|
| 1169 | json read (&crash_dump) < $TMP/*.json
|
| 1170 | json write (crash_dump.var_stack[0].a)
|
| 1171 |
|
| 1172 | ## STDOUT:
|
| 1173 | {
|
| 1174 | "val": {
|
| 1175 | "type": "BashArray",
|
| 1176 | "data": {
|
| 1177 | "0": "0",
|
| 1178 | "1": "1",
|
| 1179 | "3": "3"
|
| 1180 | }
|
| 1181 | }
|
| 1182 | }
|
| 1183 | ## END
|
| 1184 |
|
| 1185 | ## N-I bash/mksh STDOUT:
|
| 1186 | ## END
|
| 1187 |
|
| 1188 |
|
| 1189 | #### Regression: a[-1]=1
|
| 1190 | case $SH in mksh) exit 99;; esac
|
| 1191 |
|
| 1192 | a[-1]=1
|
| 1193 |
|
| 1194 | ## status: 1
|
| 1195 | ## STDOUT:
|
| 1196 | ## END
|
| 1197 | ## STDERR:
|
| 1198 | a[-1]=1
|
| 1199 | ^~
|
| 1200 | [ stdin ]:3: fatal: Index %d is out of bounds for array of length 0
|
| 1201 | ## END
|
| 1202 | ## OK bash STDERR:
|
| 1203 | bash: line 3: a[-1]: bad array subscript
|
| 1204 | ## END
|
| 1205 | ## N-I mksh status: 99
|
| 1206 | ## N-I mksh stderr-json: ""
|
| 1207 |
|
| 1208 |
|
| 1209 | #### Initializing indexed array with ([index]=value)
|
| 1210 | case $SH in mksh) exit 99;; esac
|
| 1211 | declare -a a=([xx]=1 [yy]=2 [zz]=3)
|
| 1212 | echo status=$?
|
| 1213 | argv.py "${a[@]}"
|
| 1214 | ## STDOUT:
|
| 1215 | status=0
|
| 1216 | ['3']
|
| 1217 | ## END
|
| 1218 | ## N-I mksh status: 99
|
| 1219 | ## N-I mksh stdout-json: ""
|