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