1	#!/usr/bin/env bash
2
3	#### Bad var sub
4	echo $%
5	## stdout: $%
6
7	#### Bad braced var sub -- not allowed
8	echo ${%}
9	## status: 2
10	## OK bash/mksh status: 1
11
12	#### Bad var sub caught at parse time
13	if test -f /; then
14	echo ${%}
15	else
16	echo ok
17	fi
18	## status: 2
19	## BUG dash/bash/mksh status: 0
20
21	#### Incomplete while
22	echo hi; while
23	echo status=$?
24	## status: 2
25	## stdout-json: ""
26	## OK mksh status: 1
27
28	#### Incomplete for
29	echo hi; for
30	echo status=$?
31	## status: 2
32	## stdout-json: ""
33	## OK mksh status: 1
34
35	#### Incomplete if
36	echo hi; if
37	echo status=$?
38	## status: 2
39	## stdout-json: ""
40	## OK mksh status: 1
41
42	#### do unexpected
43	do echo hi
44	## status: 2
45	## stdout-json: ""
46	## OK mksh status: 1
47
48	#### } is a parse error
49	}
50	echo should not get here
51	## stdout-json: ""
52	## status: 2
53	## OK mksh status: 1
54
55	#### { is its own word, needs a space
56	# bash and mksh give parse time error because of }
57	# dash gives 127 as runtime error
58	{ls; }
59	echo "status=$?"
60	## stdout-json: ""
61	## status: 2
62	## OK mksh status: 1
63	## BUG dash stdout: status=127
64	## BUG dash status: 0
65
66	#### } on the second line
67	set -o errexit
68	{ls;
69	}
70	## status: 127
71
72	#### Invalid for loop variable name
73	for i.j in a b c; do
74	echo hi
75	done
76	echo done
77	## stdout-json: ""
78	## status: 2
79	## OK mksh status: 1
80	## OK bash status: 0
81	## BUG bash stdout: done
82
83	#### bad var name globally isn't parsed like an assignment
84	# bash and dash disagree on exit code.
85	FOO-BAR=foo
86	## status: 127
87
88	#### bad var name in export
89	# bash and dash disagree on exit code.
90	export FOO-BAR=foo
91	## status: 1
92	## OK dash status: 2
93
94	#### bad var name in local
95	# bash and dash disagree on exit code.
96	f() {
97	local FOO-BAR=foo
98	}
99	f
100	## status: 1
101	## OK dash status: 2
102
103	#### misplaced parentheses are not a subshell
104	echo a(b)
105	## status: 2
106	## OK mksh status: 1
107
108	#### incomplete command sub
109	$(x
110	## status: 2
111	## OK mksh status: 1
112
113	#### incomplete backticks
114	`x
115	## status: 2
116	## OK mksh status: 1
117
118	#### misplaced ;;
119	echo 1 ;; echo 2
120	## stdout-json: ""
121	## status: 2
122	## OK mksh status: 1
123
124	#### empty clause in [[
125	# regression test for commit 451ca9e2b437e0326fc8155783d970a6f32729d8
126	[[ || true ]]
127	## status: 2
128	## N-I dash status: 0
129	## OK mksh status: 1
130
131	#### interactive parse error (regression)
132	flags=''
133	case $SH in
134	*bash|*osh)
135	flags='--rcfile /dev/null'
136	;;
137	esac
138	$SH $flags -i -c 'var=)'
139
140	## status: 2
141	## OK bash/mksh status: 1
142
143	#### array literal inside array is a parse error
144	a=( inside=() )
145	echo len=${#a[@]}
146	## status: 2
147	## stdout-json: ""
148	## OK mksh status: 1
149	## BUG bash status: 0
150	## BUG bash stdout: len=0
151
152	#### array literal inside loop is a parse error
153	f() {
154	for x in a=(); do
155	echo $x
156	done
157	echo done
158	}
159	## status: 2
160	## stdout-json: ""
161	## OK mksh status: 1
162
163	#### array literal in case
164	f() {
165	case a=() in
166	foo)
167	echo hi
168	;;
169	esac
170	}
171	## status: 2
172	## stdout-json: ""
173	## OK mksh status: 1
174
175	#### %foo=() is parse error (regression)
176
177	# Lit_VarLike and then (, but NOT at the beginning of a word.
178
179	f() {
180	%foo=()
181	}
182	## status: 2
183	## stdout-json: ""
184	## OK mksh status: 1
185