Results for array.test.sh

casebashmkshoshdescription
0pass pass pass SETUP
1pass pass pass "${a[@]}" and "${a[*]}"
2pass pass pass ${a[@]} and ${a[*]}
3pass BUG pass local array
details
4pass pass pass Command with with word splitting in array
5pass ok FAIL space before ( in array initialization
detailsdetails
6pass pass pass empty array
7pass pass pass array with empty string
8pass pass FAIL Assign to array index without initialization
details
9pass pass pass Retrieve index
10pass pass pass Retrieve out of bounds index
11pass pass pass Retrieve index that is a variable
12pass pass pass Retrieve index that is a variable without $
13pass pass pass Retrieve index that is a command sub
14pass pass FAIL Retrieve all indices with !
details
15pass ok FAIL Retrieve indices for one value
detailsdetails
16pass ok FAIL Retrieve indices without []
detailsdetails
17pass pass pass All elements unquoted
18pass pass pass All elements quoted
19pass pass pass $*
20pass pass pass "$*"
21pass pass pass Interpolate array into array
22pass BUG pass Exporting array doesn't do anything, not even first element
details
23pass BUG FAIL Env with array
detailsdetails
24pass pass FAIL Set element
details
25pass pass FAIL Set element with var ref
details
26pass pass FAIL Set element with array ref
details
27pass N-I FAIL Slice of array with [@]
detailsdetails
28pass N-I FAIL Negative slice
detailsdetails
29pass N-I FAIL Slice with arithmetic
detailsdetails
30pass pass pass Number of elements
31pass pass pass Length of an element
32pass pass pass Iteration
33pass pass pass glob within array yields separate elements
34pass pass FAIL declare array and then append
details
35pass ok pass Array syntax in wrong place
details
36pass pass pass Empty array with :-
37ok ok ok Single array with :-
detailsdetailsdetails
38pass N-I pass Stripping a whole array unquoted
details
39pass N-I pass Stripping a whole array quoted
details
40BUG ok FAIL Multiple subscripts not allowed
detailsdetailsdetails
41BUG ok pass Length op, index op, then transform op is not allowed
detailsdetails
42BUG BUG pass Array subscript not allowed on string
detailsdetails
43pass pass pass Create a "user" array out of the argv array
44pass pass pass Tilde expansion within array
45pass pass pass Brace Expansion within Array
46pass pass pass array default

106 passed, 9 ok, 5 known unimplemented, 7 known bugs, 14 failed, 0 skipped

Details on runs that didn't PASS

mksh3 local array

stdout: 
stderr: 


/bin/mksh: <stdin>[2]: syntax error: '(' unexpected

mksh5 space before ( in array initialization


stdout: 


1

stderr: 


osh5 space before ( in array initialization


[osh status] Expected 2, got 1



stdout: 


stderr: 


Traceback (most recent call last):
  File "bin/osh", line 378, in <module>
    sys.exit(main(sys.argv))
  File "bin/osh", line 368, in main
    return OshMain(main_argv)
  File "bin/osh", line 286, in OshMain
    node = c_parser.ParseWholeFile()
  File "/home/andy/git/oil/bin/../osh/cmd_parse.py", line 1525, in ParseWholeFile
    if not self._NewlineOk(): return None
  File "/home/andy/git/oil/bin/../osh/cmd_parse.py", line 184, in _NewlineOk
    if not self._Peek():
  File "/home/andy/git/oil/bin/../osh/cmd_parse.py", line 147, in _Peek
    w = self.w_parser.ReadWord(self.next_lex_mode)
  File "/home/andy/git/oil/bin/../osh/word_parse.py", line 1098, in ReadWord
    w, need_more = self._ReadWord(lex_mode)
  File "/home/andy/git/oil/bin/../osh/word_parse.py", line 1059, in _ReadWord
    w = self._ReadCompoundWord(lex_mode=lex_mode)
  File "/home/andy/git/oil/bin/../osh/word_parse.py", line 893, in _ReadCompoundWord
    part2 = self._ReadArrayLiteralPart()
  File "/home/andy/git/oil/bin/../osh/word_parse.py", line 838, in _ReadArrayLiteralPart
    assert self.cur_token.id == Id.Op_LParen, self.cur_token
AssertionError: (token id:WS_Space val:" " span_id:1)

osh8 Assign to array index without initialization


[osh stdout] Expected b"['9']\n", got b"['']\n"



stdout: 


['']

stderr: 


Unexpected error in execvpe('b[2]=9', ['b[2]=9'], ...): [Errno 2] No such file or directory: b'/home/andy/bin/b[2]=9'

osh14 Retrieve all indices with !


[osh stdout] Expected b"['0', '1']\n", got b''



stdout: 


stderr: 


Traceback (most recent call last):
  File "bin/osh", line 378, in <module>
    sys.exit(main(sys.argv))
  File "bin/osh", line 368, in main
    return OshMain(main_argv)
  File "bin/osh", line 327, in OshMain
    status = ex.Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 959, in Execute
    status = self._Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 824, in _Execute
    status = self._Execute(child)  # last status wins
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 721, in _Execute
    argv = self.ev.EvalWordSequence(words)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 1045, in EvalWordSequence
    return self._EvalWordSequence(words)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 1028, in _EvalWordSequence
    args = self._EvalWordAndReframe(w)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 989, in _EvalWordAndReframe
    part_vals = self._EvalParts(word)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 882, in _EvalParts
    for v in self.part_ev._EvalWordPart(p, quoted=quoted):
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 781, in _EvalWordPart
    return [self._EvalDoubleQuotedPart(part)]
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 610, in _EvalDoubleQuotedPart
    for part_val in self._EvalWordPart(p, quoted=True):
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 804, in _EvalWordPart
    return self._EvalBracedVarSub(part, quoted)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 706, in _EvalBracedVarSub
    val = self._ApplyPrefixOp(val, part.prefix_op)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 462, in _ApplyPrefixOp
    raise NotImplementedError(op_id)
NotImplementedError: VSub_Bang

mksh15 Retrieve indices for one value


stdout: 


['1']

stderr: 


osh15 Retrieve indices for one value


[osh stdout] Expected b"['']\n", got b''

[osh status] Expected 0, got 1



stdout: 


stderr: 


Traceback (most recent call last):
  File "bin/osh", line 378, in <module>
    sys.exit(main(sys.argv))
  File "bin/osh", line 368, in main
    return OshMain(main_argv)
  File "bin/osh", line 327, in OshMain
    status = ex.Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 959, in Execute
    status = self._Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 824, in _Execute
    status = self._Execute(child)  # last status wins
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 721, in _Execute
    argv = self.ev.EvalWordSequence(words)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 1045, in EvalWordSequence
    return self._EvalWordSequence(words)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 1028, in _EvalWordSequence
    args = self._EvalWordAndReframe(w)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 989, in _EvalWordAndReframe
    part_vals = self._EvalParts(word)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 882, in _EvalParts
    for v in self.part_ev._EvalWordPart(p, quoted=quoted):
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 781, in _EvalWordPart
    return [self._EvalDoubleQuotedPart(part)]
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 610, in _EvalDoubleQuotedPart
    for part_val in self._EvalWordPart(p, quoted=True):
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 804, in _EvalWordPart
    return self._EvalBracedVarSub(part, quoted)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 706, in _EvalBracedVarSub
    val = self._ApplyPrefixOp(val, part.prefix_op)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 462, in _ApplyPrefixOp
    raise NotImplementedError(op_id)
NotImplementedError: VSub_Bang

mksh16 Retrieve indices without []


stdout: 


['a']

stderr: 


osh16 Retrieve indices without []


[osh stdout] Expected b"['']\n", got b''



stdout: 


stderr: 


Traceback (most recent call last):
  File "bin/osh", line 378, in <module>
    sys.exit(main(sys.argv))
  File "bin/osh", line 368, in main
    return OshMain(main_argv)
  File "bin/osh", line 327, in OshMain
    status = ex.Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 959, in Execute
    status = self._Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 824, in _Execute
    status = self._Execute(child)  # last status wins
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 721, in _Execute
    argv = self.ev.EvalWordSequence(words)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 1045, in EvalWordSequence
    return self._EvalWordSequence(words)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 1028, in _EvalWordSequence
    args = self._EvalWordAndReframe(w)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 989, in _EvalWordAndReframe
    part_vals = self._EvalParts(word)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 882, in _EvalParts
    for v in self.part_ev._EvalWordPart(p, quoted=quoted):
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 781, in _EvalWordPart
    return [self._EvalDoubleQuotedPart(part)]
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 610, in _EvalDoubleQuotedPart
    for part_val in self._EvalWordPart(p, quoted=True):
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 804, in _EvalWordPart
    return self._EvalBracedVarSub(part, quoted)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 706, in _EvalBracedVarSub
    val = self._ApplyPrefixOp(val, part.prefix_op)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 462, in _ApplyPrefixOp
    raise NotImplementedError(op_id)
NotImplementedError: VSub_Bang

mksh22 Exporting array doesn't do anything, not even first element


stdout: 


stderr: 


/bin/mksh: <stdin>[1]: syntax error: '(' unexpected

mksh23 Env with array


stdout: 


stderr: 


/bin/mksh: <stdin>[1]: syntax error: '(' unexpected

osh23 Env with array


[osh stdout] Expected b'a\n(b b)\n', got b''



stdout: 


stderr: 


Line 1 of '<stdin>'
  A=a B=(b b) printenv.py A B
         ^
Unexpected array literal in binding: (CompoundWord
  parts: [
    (ArrayLiteralPart
      words: [
        (CompoundWord parts:[(LiteralPart token:(token id:Lit_Chars val:b span_id:5))])
        (CompoundWord parts:[(LiteralPart token:(token id:Lit_Chars val:b span_id:7))])
      ]
    )
  ]
)
---
Line 0 of '<unknown>'
  <token had no position info>
NO COL
Error parsing AndOr in ParseCommandTerm
---

osh24 Set element


[osh stdout] Expected b"['9', '2 3']\n", got b"['1', '2 3']\n"



stdout: 


['1', '2 3']

stderr: 


Unexpected error in execvpe('a[0]=9', ['a[0]=9'], ...): [Errno 2] No such file or directory: b'/home/andy/bin/a[0]=9'

osh25 Set element with var ref


[osh stdout] Expected b"['9', '2 3']\n", got b"['1', '2 3']\n"



stdout: 


['1', '2 3']

stderr: 


Unexpected error in execvpe('a[0]=9', ['a[0]=9'], ...): [Errno 2] No such file or directory: b'/home/andy/bin/a[0]=9'

osh26 Set element with array ref


[osh stdout] Expected b"['1', '9']\n", got b"['1', '2 3']\n"



stdout: 


['1', '2 3']

stderr: 


Unexpected error in execvpe('a[1]=9', ['a[1]=9'], ...): [Errno 2] No such file or directory: b'/home/andy/bin/a[1]=9'

mksh27 Slice of array with [@]


stdout: 


stderr: 


/bin/mksh: <stdin>[2]: ${a[@]: 1:2}": bad substitution

osh27 Slice of array with [@]


[osh stdout] Expected b"['2', '3']\n", got b''



stdout: 


stderr: 


Traceback (most recent call last):
  File "bin/osh", line 378, in <module>
    sys.exit(main(sys.argv))
  File "bin/osh", line 368, in main
    return OshMain(main_argv)
  File "bin/osh", line 327, in OshMain
    status = ex.Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 959, in Execute
    status = self._Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 824, in _Execute
    status = self._Execute(child)  # last status wins
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 721, in _Execute
    argv = self.ev.EvalWordSequence(words)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 1045, in EvalWordSequence
    return self._EvalWordSequence(words)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 1028, in _EvalWordSequence
    args = self._EvalWordAndReframe(w)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 989, in _EvalWordAndReframe
    part_vals = self._EvalParts(word)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 882, in _EvalParts
    for v in self.part_ev._EvalWordPart(p, quoted=quoted):
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 781, in _EvalWordPart
    return [self._EvalDoubleQuotedPart(part)]
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 610, in _EvalDoubleQuotedPart
    for part_val in self._EvalWordPart(p, quoted=True):
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 804, in _EvalWordPart
    return self._EvalBracedVarSub(part, quoted)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 711, in _EvalBracedVarSub
    if LookupKind(part.suffix_op.op_id) == Kind.VTest:
AttributeError: 'Slice' object has no attribute 'op_id'

mksh28 Negative slice


stdout: 


stderr: 


/bin/mksh: <stdin>[2]: ${a[@]: (-2):1}": bad substitution

osh28 Negative slice


[osh stdout] Expected b"['2']\n", got b''



stdout: 


stderr: 


Traceback (most recent call last):
  File "bin/osh", line 378, in <module>
    sys.exit(main(sys.argv))
  File "bin/osh", line 368, in main
    return OshMain(main_argv)
  File "bin/osh", line 327, in OshMain
    status = ex.Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 959, in Execute
    status = self._Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 824, in _Execute
    status = self._Execute(child)  # last status wins
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 721, in _Execute
    argv = self.ev.EvalWordSequence(words)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 1045, in EvalWordSequence
    return self._EvalWordSequence(words)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 1028, in _EvalWordSequence
    args = self._EvalWordAndReframe(w)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 989, in _EvalWordAndReframe
    part_vals = self._EvalParts(word)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 882, in _EvalParts
    for v in self.part_ev._EvalWordPart(p, quoted=quoted):
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 781, in _EvalWordPart
    return [self._EvalDoubleQuotedPart(part)]
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 610, in _EvalDoubleQuotedPart
    for part_val in self._EvalWordPart(p, quoted=True):
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 804, in _EvalWordPart
    return self._EvalBracedVarSub(part, quoted)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 711, in _EvalBracedVarSub
    if LookupKind(part.suffix_op.op_id) == Kind.VTest:
AttributeError: 'Slice' object has no attribute 'op_id'

mksh29 Slice with arithmetic


stdout: 


stderr: 


/bin/mksh: <stdin>[3]: ${a[@]:i-4:2}": bad substitution

osh29 Slice with arithmetic


[osh stdout] Expected b"['2', '3']\n", got b''



stdout: 


stderr: 


Traceback (most recent call last):
  File "bin/osh", line 378, in <module>
    sys.exit(main(sys.argv))
  File "bin/osh", line 368, in main
    return OshMain(main_argv)
  File "bin/osh", line 327, in OshMain
    status = ex.Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 959, in Execute
    status = self._Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 824, in _Execute
    status = self._Execute(child)  # last status wins
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 721, in _Execute
    argv = self.ev.EvalWordSequence(words)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 1045, in EvalWordSequence
    return self._EvalWordSequence(words)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 1028, in _EvalWordSequence
    args = self._EvalWordAndReframe(w)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 989, in _EvalWordAndReframe
    part_vals = self._EvalParts(word)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 882, in _EvalParts
    for v in self.part_ev._EvalWordPart(p, quoted=quoted):
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 781, in _EvalWordPart
    return [self._EvalDoubleQuotedPart(part)]
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 610, in _EvalDoubleQuotedPart
    for part_val in self._EvalWordPart(p, quoted=True):
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 804, in _EvalWordPart
    return self._EvalBracedVarSub(part, quoted)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 711, in _EvalBracedVarSub
    if LookupKind(part.suffix_op.op_id) == Kind.VTest:
AttributeError: 'Slice' object has no attribute 'op_id'

osh34 declare array and then append


[osh stdout] Expected b"['a', 'b', 'c']\n", got b''



stdout: 


stderr: 


Traceback (most recent call last):
  File "bin/osh", line 378, in <module>
    sys.exit(main(sys.argv))
  File "bin/osh", line 368, in main
    return OshMain(main_argv)
  File "bin/osh", line 327, in OshMain
    status = ex.Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 959, in Execute
    status = self._Execute(node)
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 824, in _Execute
    status = self._Execute(child)  # last status wins
  File "/home/andy/git/oil/bin/../core/cmd_exec.py", line 789, in _Execute
    ok, val = self.ev.EvalWordToAny(pair.rhs)
  File "/home/andy/git/oil/bin/../core/word_eval.py", line 931, in EvalWordToAny
    if (len(word.parts) == 1 and 
AttributeError: 'NoneType' object has no attribute 'parts'

mksh35 Array syntax in wrong place


stdout: 


stderr: 


/bin/mksh: <stdin>[1]: syntax error: '(' unexpected

bash37 Single array with :-


stdout: 


['none', 'x', '']

stderr: 


mksh37 Single array with :-


stdout: 


['none', 'x', 'none']

stderr: 


osh37 Single array with :-


stdout: 


['x', '']

stderr: 


mksh38 Stripping a whole array unquoted


stdout: 


stderr: 


/bin/mksh: <stdin>[2]: ${files[@]%.c}: bad substitution

mksh39 Stripping a whole array quoted


stdout: 


stderr: 


/bin/mksh: <stdin>[2]: ${files[@]%.c}": bad substitution

bash40 Multiple subscripts not allowed


stdout: 


['123', '123']

stderr: 


mksh40 Multiple subscripts not allowed


stdout: 


stderr: 


/bin/mksh: <stdin>[2]: ${a[0][0]}": bad substitution

osh40 Multiple subscripts not allowed


[osh status] Expected 2, got 1



stdout: 


stderr: 


Traceback (most recent call last):
  File "bin/osh", line 378, in <module>
    sys.exit(main(sys.argv))
  File "bin/osh", line 368, in main
    return OshMain(main_argv)
  File "bin/osh", line 286, in OshMain
    node = c_parser.ParseWholeFile()
  File "/home/andy/git/oil/bin/../osh/cmd_parse.py", line 1534, in ParseWholeFile
    node = self.ParseCommandTerm()
  File "/home/andy/git/oil/bin/../osh/cmd_parse.py", line 1442, in ParseCommandTerm
    child = self.ParseAndOr()
  File "/home/andy/git/oil/bin/../osh/cmd_parse.py", line 1307, in ParseAndOr
    left = self.ParsePipeline()
  File "/home/andy/git/oil/bin/../osh/cmd_parse.py", line 1243, in ParsePipeline
    child = self.ParseCommand()
  File "/home/andy/git/oil/bin/../osh/cmd_parse.py", line 1225, in ParseCommand
    return self.ParseSimpleCommand()  # echo foo
  File "/home/andy/git/oil/bin/../osh/cmd_parse.py", line 538, in ParseSimpleCommand
    result = self._ScanSimpleCommand()
  File "/home/andy/git/oil/bin/../osh/cmd_parse.py", line 350, in _ScanSimpleCommand
    if not self._Peek(): return None
  File "/home/andy/git/oil/bin/../osh/cmd_parse.py", line 147, in _Peek
    w = self.w_parser.ReadWord(self.next_lex_mode)
  File "/home/andy/git/oil/bin/../osh/word_parse.py", line 1098, in ReadWord
    w, need_more = self._ReadWord(lex_mode)
  File "/home/andy/git/oil/bin/../osh/word_parse.py", line 1059, in _ReadWord
    w = self._ReadCompoundWord(lex_mode=lex_mode)
  File "/home/andy/git/oil/bin/../osh/word_parse.py", line 905, in _ReadCompoundWord
    part = self._ReadLeftParts()
  File "/home/andy/git/oil/bin/../osh/word_parse.py", line 513, in _ReadLeftParts
    return self._ReadDoubleQuotedPart()
  File "/home/andy/git/oil/bin/../osh/word_parse.py", line 575, in _ReadDoubleQuotedPart
    part = self._ReadDoubleQuotedLeftParts()
  File "/home/andy/git/oil/bin/../osh/word_parse.py", line 499, in _ReadDoubleQuotedLeftParts
    return self._ReadBracedBracedVarSub(d_quoted=True)
  File "/home/andy/git/oil/bin/../osh/word_parse.py", line 454, in _ReadBracedBracedVarSub
    part = self._ParseVarExpr(arg_lex_mode)
  File "/home/andy/git/oil/bin/../osh/word_parse.py", line 332, in _ParseVarExpr
    raise AssertionError("Invalid op token %s" % self.cur_token)
AssertionError: Invalid op token (token id:VOp2_LBracket val:"[" span_id:28)

bash41 Length op, index op, then transform op is not allowed


stdout: 


3 3

stderr: 


mksh41 Length op, index op, then transform op is not allowed


stdout: 


stderr: 


/bin/mksh: <stdin>[2]: ${#a[0]/1/xxx}": bad substitution

bash42 Array subscript not allowed on string


stdout: 


abc

stderr: 


mksh42 Array subscript not allowed on string


stdout: 


abc

stderr: