1 | #
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2 | # Corner cases for assignment that we're not handling now.
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3 |
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4 | #### typeset a[3]=4
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5 | typeset a[3]=4 a[5]=6
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6 | echo status=$?
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7 | argv.py "${!a[@]}" "${a[@]}"
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8 | ## STDOUT:
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9 | status=0
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10 | ['3', '5', '4', '6']
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11 | ## END
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12 |
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13 | #### typeset -a a[1]=a a[3]=c
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14 | # declare works the same way in bash, but not mksh.
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15 | # spaces are NOT allowed here.
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16 | typeset -a a[1*1]=x a[1+2]=z
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17 | argv.py "${a[@]}"
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18 | ## stdout: ['x', 'z']
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19 |
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20 | #### local a[3]=4
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21 | f() {
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22 | local a[3]=4 a[5]=6
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23 | echo status=$?
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24 | argv.py "${!a[@]}" "${a[@]}"
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25 | }
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26 | f
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27 | ## STDOUT:
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28 | status=0
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29 | ['3', '5', '4', '6']
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30 | ## END
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31 |
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32 | #### readonly a[7]=8
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33 | readonly b[7]=8
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34 | echo status=$?
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35 | argv.py "${!b[@]}" "${b[@]}"
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36 | ## STDOUT:
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37 | status=0
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38 | ['7', '8']
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39 | ## END
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40 |
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41 | # bash doesn't like this variable name!
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42 | ## N-I bash STDOUT:
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43 | status=1
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44 | []
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45 | ## END
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46 |
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47 | #### export a[7]=8
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48 | export a[7]=8
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49 | echo status=$?
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50 | argv.py "${!a[@]}" "${a[@]}"
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51 | printenv.py a
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52 | ## STDOUT:
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53 | status=1
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54 | []
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55 | None
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56 | ## END
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57 | ## OK osh STDOUT:
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58 | status=2
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59 | []
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60 | None
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61 | ## END
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62 | ## BUG mksh STDOUT:
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63 | status=0
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64 | ['7', '8']
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65 | None
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66 | ## END
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67 |
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68 | #### 'builtin' prefix is allowed on assignments
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69 | builtin export e='E'
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70 | echo e=$e
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71 | ## STDOUT:
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72 | e=E
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73 | ## END
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74 | ## N-I dash STDOUT:
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75 | e=
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76 | ## END
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77 |
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78 | #### 'command' prefix is allowed on assignments
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79 | readonly r1='R1' # zsh has this
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80 | command readonly r2='R2' # but not this
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81 | echo r1=$r1
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82 | echo r2=$r2
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83 | ## STDOUT:
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84 | r1=R1
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85 | r2=R2
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86 | ## END
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87 | ## N-I zsh STDOUT:
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88 | r1=R1
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89 | r2=
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90 | ## END
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91 |
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92 | #### 'builtin' prefix and array is a parse error
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93 | builtin typeset a=(1 2 3)
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94 | echo len=${#a[@]}
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95 | ## stdout-json: ""
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96 | ## status: 2
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97 | ## OK mksh status: 1
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98 |
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99 | #### 'command' prefix and array is a parse error
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100 | command typeset a=(1 2 3)
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101 | echo len=${#a[@]}
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102 | ## stdout-json: ""
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103 | ## status: 2
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104 | ## OK mksh status: 1
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105 |
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