===== CASE: FOO=1 break =====


  FOO=1 break
  ^~~~
[ -c flag ]:1: Control flow shouldn't have environment bindings

===== CASE: break 1 2 =====


  break 1 2
          ^
[ -c flag ]:1: Unexpected argument to 'break'

===== CASE: x"y"() { echo hi; } =====


  x"y"() { echo hi; }
  ^
[ -c flag ]:1: Invalid function name

===== CASE: function x"y" { echo hi; } =====


  function x"y" { echo hi; }
           ^
[ -c flag ]:1: Invalid KSH-style function name

===== CASE: } =====


  }
  ^
[ -c flag ]:1: Unexpected right brace

===== CASE: case foo in *) echo  =====


  case foo in *) echo
                      ^
[ -c flag ]:1: Expected ;; or esac

===== CASE: ls foo| =====


  ls foo|
         ^
[ -c flag ]:1: Unexpected EOF while parsing command

===== CASE: ls foo&& =====


  ls foo&&
          ^
[ -c flag ]:1: Unexpected EOF while parsing command

===== CASE: foo() =====


  foo()
       ^
[ -c flag ]:1: Unexpected word while parsing compound command

===== CASE: break >out =====


(command.ControlFlow token:(Token id:Id.ControlFlow_Break span_id:0 val:break))
skipping _oil-parse-error
Skipping some cmd-parse cases on oil-native

===== CASE: PYTHONPATH=. FOO=(1 2) python =====


  PYTHONPATH=. FOO=(1 2) python
               ^~~~
[ -c flag ]:1: Environment bindings can't contain array literals

===== CASE: PYTHONPATH+=1 python =====


  PYTHONPATH+=1 python
  ^~~~~~~~~~~~
[ -c flag ]:1: Expected = in environment binding, got +=

===== CASE:  
    echo line 2
    echo $( echo  =====


      echo $( echo
                   ^
[ -c flag ]:3: Invalid word while parsing command list

===== CASE:  
    echo line 2
    echo ` echo  =====


      echo ` echo
           ^
[ -c flag ]:3: Unexpected EOF while looking for closing backtick

===== CASE: 
    echo line 2
    echo ` echo \`  =====


      echo ` echo \`
           ^
[ -c flag ]:3: Unexpected EOF while looking for closing backtick

===== CASE: 
    echo line 2
    echo ` echo \`unclosed `  =====


      echo ` echo \`unclosed `
                  ^
[ backticks in [ -c flag ] ]:3: Unexpected EOF while looking for closing backtick

===== CASE: echo < << =====


  echo < <<
         ^~
[ -c flag ]:1: Invalid token after redirect operator

===== CASE: echo $( echo > >>  ) =====


  echo $( echo > >>  )
                 ^~
[ -c flag ]:1: Invalid token after redirect operator

===== CASE: cat <<EOF
$(( 1 * ))  
EOF
 =====


  $(( 1 * ))
          ^
[ -c flag ]:2: Token can't be used in prefix position

===== CASE: cat <<EOF
invalid: ${a!}
EOF
 =====


  invalid: ${a!}
              ^
[ -c flag ]:2: Expected } to close ${

===== CASE: cat <<EOF
$(for x in )
EOF
 =====


  $(for x in )
             ^
[ -c flag ]:2: Invalid word in for loop

===== CASE: cat << $(invalid here end) =====


  cat << $(invalid here end)
         ^~
[ -c flag ]:1: Unterminated here doc began here

===== CASE: cat << $((1+2)) =====


  cat << $((1+2))
         ^~~
[ -c flag ]:1: Unterminated here doc began here

===== CASE: cat << a=(1 2 3) =====


  cat << a=(1 2 3)
         ^~
[ -c flag ]:1: Unterminated here doc began here

===== CASE: cat << \a$(invalid) =====


  cat << \a$(invalid)
         ^~
[ -c flag ]:1: Unterminated here doc began here

===== CASE: cat << "double"$(invalid) =====


  cat << "double"$(invalid)
         ^
[ -c flag ]:1: Unterminated here doc began here

===== CASE: cat << ~foo/$(invalid) =====


  cat << ~foo/$(invalid)
         ^~~~
[ -c flag ]:1: Unterminated here doc began here

===== CASE: cat << $var/$(invalid) =====


  cat << $var/$(invalid)
         ^~~~
[ -c flag ]:1: Unterminated here doc began here

===== CASE: a[-1]+=(4 5) =====


  a[-1]+=(4 5)
         ^
[ -c flag ]:1: Unexpected left paren (might need a space before it)

===== CASE: echo ${ =====


  echo ${
         ^
[ -c flag ]:1: Unexpected token in ${}

===== CASE: ${foo:} =====


  ${foo:}
        ^
[ -c flag ]:1: Token can't be used in prefix position

===== CASE: echo ${a[@Z =====


  echo ${a[@Z
            ^
[ -c flag ]:1: Expected ] to close subscript

===== CASE: echo ${x.} =====


  echo ${x.}
          ^
[ -c flag ]:1: Expected } to close ${

===== CASE: echo ${!x.} =====


  echo ${!x.}
           ^
[ -c flag ]:1: Expected } to close ${

===== CASE: echo ${a:1;} =====


  echo ${a:1;}
            ^
[ -c flag ]:1: Expected : or } in slice

===== CASE: echo ${a:1:2;} =====


  echo ${a:1:2;}
              ^
[ -c flag ]:1: Unexpected token after arithmetic expression (Id.Arith_Semi != Id.Arith_RBrace)

===== CASE: echo ${#a. =====


  echo ${#a.
           ^
[ -c flag ]:1: Expected } after length expression

===== CASE: for (( i = 0; i < 10; i++ ; =====


  for (( i = 0; i < 10; i++ ;
                            ^
[ -c flag ]:1: Unexpected token after arithmetic expression (Id.Arith_Semi != Id.Arith_RParen)

===== CASE: for (( i = 0; i < 10; i++ / =====


  for (( i = 0; i < 10; i++ /
                             ^
[ -c flag ]:1: Unexpected end of input

===== CASE: echo @(extglob|foo =====


  echo @(extglob|foo
       ^~
[ -c flag ]:1: Unexpected EOF reading extended glob that began here

===== CASE: ${undef:- =====


  ${undef:-
           ^
[ -c flag ]:1: Expected } to close ${

===== CASE: ${undef:-$ =====


  ${undef:-$
            ^
[ -c flag ]:1: Expected } to close ${

===== CASE: ${undef:-$F =====


  ${undef:-$F
             ^
[ -c flag ]:1: Expected } to close ${

===== CASE: ${x@ =====


  ${x@
     ^
[ -c flag ]:1: Unexpected token in ${} (VOp3)

===== CASE: ${x@Q =====


  ${x@Q
       ^
[ -c flag ]:1: Expected } to close ${

===== CASE: ${x% =====


  ${x%
      ^
[ -c flag ]:1: Expected } to close ${

===== CASE: ${x/ =====


  ${x/
      ^
[ -c flag ]:1: Pattern in ${x/pat/replace} must not be empty

===== CASE: ${x/a/ =====


  ${x/a/
        ^
[ -c flag ]:1: Expected } after replacement string, got Id.Eof_Real

===== CASE: ${x/a/b =====


  ${x/a/b
         ^
[ -c flag ]:1: Expected } after replacement string, got Id.Eof_Real

===== CASE: ${x: =====


  ${x:
      ^
[ -c flag ]:1: Unexpected end of input

===== CASE: a=(1 & 2) =====


  a=(1 & 2)
       ^
[ -c flag ]:1: Unexpected token in array literal

===== CASE: a= (1 2) =====


  a= (1 2)
    ^
[ -c flag ]:1: Expected ( after =

===== CASE: a=(1 2 =====


  a=(1 2
        ^
[ -c flag ]:1: Unexpected token in array literal

===== CASE: a=(1 ${2@} ) =====


  a=(1 ${2@} )
          ^
[ -c flag ]:1: Unexpected token in ${} (VOp3)

===== CASE: echo ${x/} =====


  echo ${x/}
           ^
[ -c flag ]:1: Pattern in ${x/pat/replace} must not be empty

===== CASE: echo ${x//} =====


  echo ${x//}
             ^
[ -c flag ]:1: Expected } or / to close pattern

===== CASE: echo ${x///foo} =====


  echo ${x///foo}
             ^~~
[ -c flag ]:1: Expected } or / to close pattern

===== CASE: "unterminated double =====


  "unterminated double
  ^
[ -c flag ]:1: Unexpected EOF reading double-quoted string that began here

===== CASE: 'unterminated single =====


  'unterminated single
  ^
[ -c flag ]:1: Unexpected EOF in single-quoted string that began here

===== CASE: 
  "unterminated double multiline
  line 1
  line 2 =====


    "unterminated double multiline
    ^
[ -c flag ]:2: Unexpected EOF reading double-quoted string that began here

===== CASE: 
  'unterminated single multiline
  line 1
  line 2 =====


    'unterminated single multiline
    ^
[ -c flag ]:2: Unexpected EOF in single-quoted string that began here

===== CASE: echo ${x*} =====


  echo ${x*}
          ^
[ -c flag ]:1: Unexpected token in ${} (VOp3)

===== CASE: echo ${x@} =====


  echo ${x@}
          ^
[ -c flag ]:1: Unexpected token in ${} (VOp3)

===== CASE: echo ${x.} =====


  echo ${x.}
          ^
[ -c flag ]:1: Expected } to close ${

===== CASE: echo $(( 1 + 2 ; =====


  echo $(( 1 + 2 ;
                 ^
[ -c flag ]:1: Unexpected token after arithmetic expression (Id.Arith_Semi != Id.Arith_RParen)

===== CASE: echo $(( 1 + 2 ); =====


  echo $(( 1 + 2 );
                  ^
[ -c flag ]:1: Expected second ) to end arith sub

===== CASE: echo $((  =====


  echo $((
           ^
[ -c flag ]:1: Unexpected end of input

===== CASE: echo $(( 1 =====


  echo $(( 1
            ^
[ -c flag ]:1: Unexpected token after arithmetic expression (Id.Eof_Real != Id.Arith_RParen)

===== CASE: (( 1 + 2 / =====


  (( 1 + 2 /
            ^
[ -c flag ]:1: Unexpected end of input

===== CASE: (( 1 + 2 )/ =====


  (( 1 + 2 )/
            ^
[ -c flag ]:1: Expected second ) to end arith statement

===== CASE: (( 1 =====


  (( 1
      ^
[ -c flag ]:1: Unexpected token after arithmetic expression (Id.Eof_Real != Id.Arith_RParen)

===== CASE: (( =====


  ((
    ^
[ -c flag ]:1: Unexpected end of input

===== CASE: a[x+]=1 =====


  a[x+]=1
      ^
[ array place in [ -c flag ] ]:1: Unexpected end of input

===== CASE: a[]=1 =====


  a[]=1
    ^
[ array place in [ -c flag ] ]:1: Unexpected end of input

===== CASE: a[*]=1 =====


  a[*]=1
    ^
[ array place in [ -c flag ] ]:1: Token can't be used in prefix position

===== CASE: (( a + { )) =====


  (( a + { ))
         ^
[ -c flag ]:1: Unexpected token while parsing arithmetic: '{'

===== CASE: (( a + } )) =====


  (( a + } ))
         ^
[ -c flag ]:1: Token can't be used in prefix position

===== CASE: echo $((a b)) =====


  echo $((a b))
            ^
[ -c flag ]:1: Unexpected token after arithmetic expression (Id.Word_Compound != Id.Arith_RParen)

===== CASE: ((a b)) =====


  ((a b))
      ^
[ -c flag ]:1: Unexpected token after arithmetic expression (Id.Word_Compound != Id.Arith_RParen)

===== CASE: for ((x=0; x<5; x++)); do echo $x; done =====


(command.ForExpr
  init: 
    (arith_expr.BinaryAssign
      op_id: Id.Arith_Equal
      left: (Token id:Id.Lit_ArithVarLike span_id:3 val:x)
      right: (compound_word parts:[(Token id:Id.Lit_Digits span_id:5 val:0)])
    )
  cond: 
    (arith_expr.Binary
      op_id: Id.Arith_Less
      left: (Token id:Id.Lit_ArithVarLike span_id:8 val:x)
      right: (compound_word parts:[(Token id:Id.Lit_Digits span_id:10 val:5)])
    )
  update: 
    (arith_expr.UnaryAssign
      op_id: Id.Node_PostDPlus
      child: (Token id:Id.Lit_ArithVarLike span_id:13 val:x)
    )
  body: 
    (command.DoGroup
      children: [
        (command.Sentence
          child: 
            (command.Simple
              words: [
                (compound_word parts:[(Token id:Id.Lit_Chars span_id:21 val:echo)])
                (compound_word
                  parts: [(simple_var_sub token:(Token id:Id.VSub_DollarName span_id:23 val:'$x'))]
                )
              ]
              do_fork: T
            )
          terminator: (Token id:Id.Op_Semi span_id:24 val:_)
        )
      ]
      spids: [19 26]
    )
)

===== CASE: for ((; x<5; x++)); do echo $x; done =====


(command.ForExpr
  cond: 
    (arith_expr.Binary
      op_id: Id.Arith_Less
      left: (Token id:Id.Lit_ArithVarLike span_id:5 val:x)
      right: (compound_word parts:[(Token id:Id.Lit_Digits span_id:7 val:5)])
    )
  update: 
    (arith_expr.UnaryAssign
      op_id: Id.Node_PostDPlus
      child: (Token id:Id.Lit_ArithVarLike span_id:10 val:x)
    )
  body: 
    (command.DoGroup
      children: [
        (command.Sentence
          child: 
            (command.Simple
              words: [
                (compound_word parts:[(Token id:Id.Lit_Chars span_id:18 val:echo)])
                (compound_word
                  parts: [(simple_var_sub token:(Token id:Id.VSub_DollarName span_id:20 val:'$x'))]
                )
              ]
              do_fork: T
            )
          terminator: (Token id:Id.Op_Semi span_id:21 val:_)
        )
      ]
      spids: [16 23]
    )
)

===== CASE: for ((; ; x++)); do echo $x; done =====


(command.ForExpr
  update: 
    (arith_expr.UnaryAssign
      op_id: Id.Node_PostDPlus
      child: (Token id:Id.Lit_ArithVarLike span_id:7 val:x)
    )
  body: 
    (command.DoGroup
      children: [
        (command.Sentence
          child: 
            (command.Simple
              words: [
                (compound_word parts:[(Token id:Id.Lit_Chars span_id:15 val:echo)])
                (compound_word
                  parts: [(simple_var_sub token:(Token id:Id.VSub_DollarName span_id:17 val:'$x'))]
                )
              ]
              do_fork: T
            )
          terminator: (Token id:Id.Op_Semi span_id:18 val:_)
        )
      ]
      spids: [13 20]
    )
)

===== CASE: for ((; ;)); do echo $x; done =====


(command.ForExpr
  body: 
    (command.DoGroup
      children: [
        (command.Sentence
          child: 
            (command.Simple
              words: [
                (compound_word parts:[(Token id:Id.Lit_Chars span_id:12 val:echo)])
                (compound_word
                  parts: [(simple_var_sub token:(Token id:Id.VSub_DollarName span_id:14 val:'$x'))]
                )
              ]
              do_fork: T
            )
          terminator: (Token id:Id.Op_Semi span_id:15 val:_)
        )
      ]
      spids: [10 17]
    )
)

===== CASE: for ((x=0; x<5; x++ b)); do echo $x; done =====


  for ((x=0; x<5; x++ b)); do echo $x; done
                      ^
[ -c flag ]:1: Unexpected token after arithmetic expression (Id.Word_Compound != Id.Arith_RParen)

===== CASE: for ((x=0 b; x<5; x++)); do echo $x; done =====


  for ((x=0 b; x<5; x++)); do echo $x; done
            ^
[ -c flag ]:1: Expected ; here

===== CASE: for ((x=0; x<5 b; x++)); do echo $x; done =====


  for ((x=0; x<5 b; x++)); do echo $x; done
                 ^
[ -c flag ]:1: Expected ; here

===== CASE: ${a:1+2 b} =====


  ${a:1+2 b}
           ^
[ -c flag ]:1: Expected : or } in slice

===== CASE: ${a:1+2:3+4 b} =====


  ${a:1+2:3+4 b}
              ^
[ -c flag ]:1: Unexpected token after arithmetic expression (Id.Word_Compound != Id.Arith_RBrace)

===== CASE: ${a[1+2 b]} =====


  ${a[1+2 b]}
          ^
[ -c flag ]:1: Unexpected token after arithmetic expression (Id.Word_Compound != Id.Arith_RBracket)

===== CASE: $(( 1 + + )) =====


  $(( 1 + + ))
            ^
[ -c flag ]:1: Token can't be used in prefix position

===== CASE: $(( 1 2 )) =====


  $(( 1 2 ))
        ^
[ -c flag ]:1: Unexpected token after arithmetic expression (Id.Word_Compound != Id.Arith_RParen)

===== CASE: $(( - ; )) =====


  $(( - ; ))
        ^
[ -c flag ]:1: Token can't be used in prefix position

===== CASE: $(( ` )) =====


  $(( ` ))
      ^
[ -c flag ]:1: Unexpected EOF while looking for closing backtick

===== CASE: $(( $ )) =====


  $(( $ ))
      ^
[ -c flag ]:1: Unexpected token while parsing arithmetic: '$'

===== CASE: $(( ${var} = fd )) =====


  $(( ${var} = fd ))
             ^
[ -c flag ]:1: Left-hand side of this assignment is invalid

===== CASE: $(( x+1 = 42 )) =====


  $(( x+1 = 42 ))
          ^
[ -c flag ]:1: Left-hand side of this assignment is invalid

===== CASE: $(( (x+42)++ )) =====


  $(( (x+42)++ ))
            ^~
[ -c flag ]:1: Left-hand side of this assignment is invalid

===== CASE: $(( ++(x+42) )) =====


  $(( ++(x+42) ))
      ^~
[ -c flag ]:1: Left-hand side of this assignment is invalid

===== CASE: $(( 1 = foo )) =====


  $(( 1 = foo ))
        ^
[ -c flag ]:1: Left-hand side of this assignment is invalid

===== CASE: $(( 1++ )) =====


  $(( 1++ ))
       ^~
[ -c flag ]:1: Left-hand side of this assignment is invalid

===== CASE: $(( ++1 )) =====


  $(( ++1 ))
      ^~
[ -c flag ]:1: Left-hand side of this assignment is invalid

===== CASE: [[ a b ]] =====


  [[ a b ]]
       ^
[ -c flag ]:1: Expected ]]

===== CASE: [[ a "a"$(echo hi)"b" ]] =====


  [[ a "a"$(echo hi)"b" ]]
       ^
[ -c flag ]:1: Expected ]]

===== CASE: [[ a == ]] =====


  [[ a == ]]
            ^
[ -c flag ]:1: Expected ]]

===== CASE: [[ ( 1 == 2 - ]] =====


  [[ ( 1 == 2 - ]]
              ^
[ -c flag ]:1: Expected ), got TODO

===== CASE: [[ == ]] =====


  [[ == ]]
     ^~
[ -c flag ]:1: Unexpected token in boolean expression (Id.BoolBinary_GlobDEqual)

===== CASE: [[ ) ]] =====


  [[ ) ]]
     ^
[ -c flag ]:1: Unexpected token in boolean expression (Id.Op_RParen)

===== CASE: [[ ( ]] =====


  [[ ( ]]
       ^~
[ -c flag ]:1: Unexpected token in boolean expression (Id.Lit_DRightBracket)

===== CASE: [[ ;;; ]] =====


  [[ ;;; ]]
     ^~
[ -c flag ]:1: Unexpected token in boolean expression (Id.Op_DSemi)

===== CASE: [[ =====


  [[
    ^
[ -c flag ]:1: Unexpected token in boolean expression (Id.Eof_Real)
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _runtime-parse-error
osh usage error: got invalid argument 'x' to '-ast-format', expected one of: text|abbrev-text|html|abbrev-html|oheap|none
oil: got invalid option 'oops'

===== CASE: echo {1..3..-1} =====


  echo {1..3..-1}
        ^~~~~~~~
[ -c flag ]:1: Invalid step -1 for ascending integer range

===== CASE: echo {1..3..0} =====


  echo {1..3..0}
        ^~~~~~~
[ -c flag ]:1: Step can't be 0

===== CASE: echo {3..1..1} =====


  echo {3..1..1}
        ^~~~~~~
[ -c flag ]:1: Invalid step 1 for descending integer range

===== CASE: echo {3..1..0} =====


  echo {3..1..0}
        ^~~~~~~
[ -c flag ]:1: Step can't be 0

===== CASE: echo {a..Z} =====


  echo {a..Z}
        ^~~~
[ -c flag ]:1: Mismatched cases in character range

===== CASE: echo {a..z..0} =====


  echo {a..z..0}
        ^~~~~~~
[ -c flag ]:1: Step can't be 0

===== CASE: echo {a..z..-1} =====


  echo {a..z..-1}
        ^~~~~~~~
[ -c flag ]:1: Invalid step -1 for ascending character range

===== CASE: echo {z..a..1} =====


  echo {z..a..1}
        ^~~~~~~
[ -c flag ]:1: Invalid step 1 for descending character range
Skipping oil-language
skipping _runtime-parse-error
skipping _runtime-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
Skipping proc_arg_list cases on oil-native
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error

===== CASE: echo $'\u{03bc' =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (single_quoted
          left: (Token id:Id.Left_DollarSingleQuote span_id:2 val:'$\'')
          tokens: [
            (Token id:Id.Unknown_Backslash span_id:3 val:'\\')
            (Token id:Id.Char_Literals span_id:4 val:'u{03bc')
          ]
          multiline: F
          spids: [2 5]
        )
      ]
    )
  ]
  do_fork: T
)

===== CASE: +O parse_backslash -n -c echo parse_backslash $'\u{03bc' =====


  echo parse_backslash $'\u{03bc'
                         ^
[ -c flag ]:1: Invalid char escape in C-style string literal
skipping _oil-parse-error

===== CASE: echo $'\z' =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (single_quoted
          left: (Token id:Id.Left_DollarSingleQuote span_id:2 val:'$\'')
          tokens: [
            (Token id:Id.Unknown_Backslash span_id:3 val:'\\')
            (Token id:Id.Char_Literals span_id:4 val:z)
          ]
          multiline: F
          spids: [2 5]
        )
      ]
    )
  ]
  do_fork: T
)
skipping _oil-parse-error

===== CASE: echo $'\101' =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (single_quoted
          left: (Token id:Id.Left_DollarSingleQuote span_id:2 val:'$\'')
          tokens: [(Token id:Id.Char_Octal3 span_id:3 val:'\\101')]
          multiline: F
          spids: [2 4]
        )
      ]
    )
  ]
  do_fork: T
)
skipping _oil-parse-error
skipping _oil-parse-error

===== CASE: echo "\z" =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (double_quoted
          left: (Token id:Id.Left_DoubleQuote span_id:2 val:'"')
          parts: [
            (Token id:Id.Lit_BadBackslash span_id:3 val:'\\')
            (Token id:Id.Lit_Chars span_id:4 val:z)
          ]
          multiline: F
          spids: [2 5]
        )
      ]
    )
  ]
  do_fork: T
)

===== CASE: +O parse_backslash -n -c echo parse_backslash "\z" =====


  echo parse_backslash "\z"
                        ^
[ -c flag ]:1: Invalid char escape in double quoted string
skipping _oil-parse-error
skipping _oil-parse-error

===== CASE: echo "\u1234" =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (double_quoted
          left: (Token id:Id.Left_DoubleQuote span_id:2 val:'"')
          parts: [
            (Token id:Id.Lit_BadBackslash span_id:3 val:'\\')
            (Token id:Id.Lit_Chars span_id:4 val:u1234)
          ]
          multiline: F
          spids: [2 5]
        )
      ]
    )
  ]
  do_fork: T
)
skipping _oil-parse-error
skipping _oil-parse-error

===== CASE: echo "`echo hi`" =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (double_quoted
          left: (Token id:Id.Left_DoubleQuote span_id:2 val:'"')
          parts: [
            (command_sub
              left_token: (Token id:Id.Left_Backtick span_id:3 val:'`')
              child: 
                (command.Simple
                  words: [
                    (compound_word
                      parts: [(Token id:Id.Lit_Chars span_id:6 val:echo)]
                    )
                    (compound_word
                      parts: [(Token id:Id.Lit_Chars span_id:8 val:hi)]
                    )
                  ]
                  do_fork: T
                )
              spids: [3 5]
            )
          ]
          multiline: F
          spids: [2 10]
        )
      ]
    )
  ]
  do_fork: T
)
skipping _oil-parse-error
skipping _oil-parse-error
Skipping some oil_string_literals cases on oil-native

===== CASE: echo `echo hi` =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (command_sub
          left_token: (Token id:Id.Left_Backtick span_id:2 val:'`')
          child: 
            (command.Simple
              words: [
                (compound_word parts:[(Token id:Id.Lit_Chars span_id:5 val:echo)])
                (compound_word parts:[(Token id:Id.Lit_Chars span_id:7 val:hi)])
              ]
              do_fork: T
            )
          spids: [2 4]
        )
      ]
    )
  ]
  do_fork: T
)

===== CASE: echo "foo = `echo hi`" =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (double_quoted
          left: (Token id:Id.Left_DoubleQuote span_id:2 val:'"')
          parts: [
            (Token id:Id.Lit_Chars span_id:3 val:'foo = ')
            (command_sub
              left_token: (Token id:Id.Left_Backtick span_id:4 val:'`')
              child: 
                (command.Simple
                  words: [
                    (compound_word
                      parts: [(Token id:Id.Lit_Chars span_id:7 val:echo)]
                    )
                    (compound_word
                      parts: [(Token id:Id.Lit_Chars span_id:9 val:hi)]
                    )
                  ]
                  do_fork: T
                )
              spids: [4 6]
            )
          ]
          multiline: F
          spids: [2 11]
        )
      ]
    )
  ]
  do_fork: T
)

===== CASE: +O parse_backticks -n -c echo `echo hi` =====


  echo `echo hi`
       ^
[ -c flag ]:1: Use $(cmd) instead of backticks (parse_backticks)

===== CASE: +O parse_backticks -n -c echo "foo = `echo hi`" =====


  echo "foo = `echo hi`"
              ^
[ -c flag ]:1: Use $(cmd) instead of backticks (parse_backticks)

===== CASE: echo $ =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word parts:[(Token id:Id.Lit_Dollar span_id:2 val:'$')])
  ]
  do_fork: T
)

===== CASE: +O parse_dollar -n -c echo $ =====


  echo $
       ^
[ -c flag ]:1: Literal $ should be quoted like \$
skipping _oil-parse-error

===== CASE: echo $: =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [(Token id:Id.Lit_Dollar span_id:2 val:'$') (Token id:Id.Lit_Colon span_id:3 val:':')]
    )
  ]
  do_fork: T
)

===== CASE: +O parse_dollar -n -c echo $: =====


  echo $:
       ^
[ -c flag ]:1: Literal $ should be quoted like \$
skipping _oil-parse-error

===== CASE: echo "$" =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (double_quoted
          left: (Token id:Id.Left_DoubleQuote span_id:2 val:'"')
          parts: [(Token id:Id.Lit_Dollar span_id:3 val:'$')]
          multiline: F
          spids: [2 4]
        )
      ]
    )
  ]
  do_fork: T
)

===== CASE: +O parse_dollar -n -c echo "$" =====


  echo "$"
        ^
[ -c flag ]:1: Literal $ should be quoted like \$
skipping _oil-parse-error

===== CASE: echo "$:" =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (double_quoted
          left: (Token id:Id.Left_DoubleQuote span_id:2 val:'"')
          parts: [(Token id:Id.Lit_Dollar span_id:3 val:'$') (Token id:Id.Lit_Chars span_id:4 val:':')]
          multiline: F
          spids: [2 5]
        )
      ]
    )
  ]
  do_fork: T
)

===== CASE: +O parse_dollar -n -c echo "$:" =====


  echo "$:"
        ^
[ -c flag ]:1: Literal $ should be quoted like \$
skipping _oil-parse-error

===== CASE: echo ${x:-$} =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (braced_var_sub
          token: (Token id:Id.VSub_Name span_id:3 val:x)
          suffix_op: 
            (suffix_op.Unary
              tok: (Token id:Id.VTest_ColonHyphen span_id:4 val:':-')
              arg_word: (compound_word parts:[(Token id:Id.Lit_Dollar span_id:5 val:'$')])
            )
          spids: [2 6]
        )
      ]
    )
  ]
  do_fork: T
)

===== CASE: +O parse_dollar -n -c echo ${x:-$} =====


  echo ${x:-$}
            ^
[ -c flag ]:1: Literal $ should be quoted like \$
skipping _oil-parse-error

===== CASE: echo ${x:-$:} =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (braced_var_sub
          token: (Token id:Id.VSub_Name span_id:3 val:x)
          suffix_op: 
            (suffix_op.Unary
              tok: (Token id:Id.VTest_ColonHyphen span_id:4 val:':-')
              arg_word: 
                (compound_word
                  parts: [
                    (Token id:Id.Lit_Dollar span_id:5 val:'$')
                    (Token id:Id.Lit_Chars span_id:6 val:':')
                  ]
                )
            )
          spids: [2 7]
        )
      ]
    )
  ]
  do_fork: T
)

===== CASE: +O parse_dollar -n -c echo ${x:-$:} =====


  echo ${x:-$:}
            ^
[ -c flag ]:1: Literal $ should be quoted like \$
skipping _oil-parse-error

===== CASE: echo "${x:-$}" =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (double_quoted
          left: (Token id:Id.Left_DoubleQuote span_id:2 val:'"')
          parts: [
            (braced_var_sub
              token: (Token id:Id.VSub_Name span_id:4 val:x)
              suffix_op: 
                (suffix_op.Unary
                  tok: (Token id:Id.VTest_ColonHyphen span_id:5 val:':-')
                  arg_word: (compound_word parts:[(Token id:Id.Lit_Dollar span_id:6 val:'$')])
                )
              spids: [3 7]
            )
          ]
          multiline: F
          spids: [2 8]
        )
      ]
    )
  ]
  do_fork: T
)

===== CASE: +O parse_dollar -n -c echo "${x:-$}" =====


  echo "${x:-$}"
             ^
[ -c flag ]:1: Literal $ should be quoted like \$
skipping _oil-parse-error

===== CASE: echo "${x:-$:}" =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [
        (double_quoted
          left: (Token id:Id.Left_DoubleQuote span_id:2 val:'"')
          parts: [
            (braced_var_sub
              token: (Token id:Id.VSub_Name span_id:4 val:x)
              suffix_op: 
                (suffix_op.Unary
                  tok: (Token id:Id.VTest_ColonHyphen span_id:5 val:':-')
                  arg_word: 
                    (compound_word
                      parts: [
                        (Token id:Id.Lit_Dollar span_id:6 val:'$')
                        (Token id:Id.Lit_Chars span_id:7 val:':')
                      ]
                    )
                )
              spids: [3 8]
            )
          ]
          multiline: F
          spids: [2 9]
        )
      ]
    )
  ]
  do_fork: T
)

===== CASE: +O parse_dollar -n -c echo "${x:-$:}" =====


  echo "${x:-$:}"
             ^
[ -c flag ]:1: Literal $ should be quoted like \$
skipping _oil-parse-error

===== CASE: echo \( =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [(word_part.EscapedLiteral token:(Token id:Id.Lit_EscapedChar span_id:2 val:'\\('))]
    )
  ]
  do_fork: T
)

===== CASE: echo \; =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [(word_part.EscapedLiteral token:(Token id:Id.Lit_EscapedChar span_id:2 val:'\\;'))]
    )
  ]
  do_fork: T
)

===== CASE: echo ~ =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [(word_part.TildeSub token:(Token id:Id.Lit_TildeLike span_id:2 val:'~'))]
    )
  ]
  do_fork: T
)

===== CASE: echo \! =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [(word_part.EscapedLiteral token:(Token id:Id.Lit_EscapedChar span_id:2 val:'\\!'))]
    )
  ]
  do_fork: T
)

===== CASE: echo \% =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [(word_part.EscapedLiteral token:(Token id:Id.Lit_EscapedChar span_id:2 val:'\\%'))]
    )
  ]
  do_fork: T
)

===== CASE: echo \# =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [(word_part.EscapedLiteral token:(Token id:Id.Lit_EscapedChar span_id:2 val:'\\#'))]
    )
  ]
  do_fork: T
)
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error

===== CASE: echo \. \- \/ \a \Z \0 \9 =====


(command.Simple
  words: [
    (compound_word parts:[(Token id:Id.Lit_Chars span_id:0 val:echo)])
    (compound_word
      parts: [(word_part.EscapedLiteral token:(Token id:Id.Lit_EscapedChar span_id:2 val:'\\.'))]
    )
    (compound_word
      parts: [(word_part.EscapedLiteral token:(Token id:Id.Lit_EscapedChar span_id:4 val:'\\-'))]
    )
    (compound_word
      parts: [(word_part.EscapedLiteral token:(Token id:Id.Lit_EscapedChar span_id:6 val:'\\/'))]
    )
    (compound_word
      parts: [(word_part.EscapedLiteral token:(Token id:Id.Lit_EscapedChar span_id:8 val:'\\a'))]
    )
    (compound_word
      parts: [(word_part.EscapedLiteral token:(Token id:Id.Lit_EscapedChar span_id:10 val:'\\Z'))]
    )
    (compound_word
      parts: [(word_part.EscapedLiteral token:(Token id:Id.Lit_EscapedChar span_id:12 val:'\\0'))]
    )
    (compound_word
      parts: [(word_part.EscapedLiteral token:(Token id:Id.Lit_EscapedChar span_id:14 val:'\\9'))]
    )
  ]
  do_fork: T
)

===== CASE: ((1 > 0 && 43 > 42)) =====


(command.DParen
  child: 
    (arith_expr.Binary
      op_id: Id.Arith_DAmp
      left: 
        (arith_expr.Binary
          op_id: Id.Arith_Great
          left: (compound_word parts:[(Token id:Id.Lit_Digits span_id:1 val:1)])
          right: (compound_word parts:[(Token id:Id.Lit_Digits span_id:5 val:0)])
        )
      right: 
        (arith_expr.Binary
          op_id: Id.Arith_Great
          left: (compound_word parts:[(Token id:Id.Lit_Digits span_id:9 val:43)])
          right: (compound_word parts:[(Token id:Id.Lit_Digits span_id:13 val:42)])
        )
    )
  spids: [0 16]
)
skipping _oil-parse-error

===== CASE: if ((1 > 0 && 43 > 42)); then echo yes; fi =====


(command.If
  arms: [
    (if_arm
      cond: 
        (condition.Shell
          commands: [
            (command.Sentence
              child: 
                (command.DParen
                  child: 
                    (arith_expr.Binary
                      op_id: Id.Arith_DAmp
                      left: 
                        (arith_expr.Binary
                          op_id: Id.Arith_Great
                          left: (compound_word parts:[(Token id:Id.Lit_Digits span_id:3 val:1)])
                          right: (compound_word parts:[(Token id:Id.Lit_Digits span_id:7 val:0)])
                        )
                      right: 
                        (arith_expr.Binary
                          op_id: Id.Arith_Great
                          left: (compound_word parts:[(Token id:Id.Lit_Digits span_id:11 val:43)])
                          right: (compound_word parts:[(Token id:Id.Lit_Digits span_id:15 val:42)])
                        )
                    )
                  spids: [2 18]
                )
              terminator: (Token id:Id.Op_Semi span_id:18 val:_)
            )
          ]
        )
      action: [
        (command.Sentence
          child: 
            (command.Simple
              words: [
                (compound_word parts:[(Token id:Id.Lit_Chars span_id:22 val:echo)])
                (compound_word parts:[(Token id:Id.Lit_Chars span_id:24 val:yes)])
              ]
              do_fork: T
            )
          terminator: (Token id:Id.Op_Semi span_id:25 val:_)
        )
      ]
      spids: [0 20]
    )
  ]
  spids: [-1 27]
)
skipping _oil-parse-error

===== CASE: for ((x = 1; x < 5; ++x)); do echo $x; done =====


(command.ForExpr
  init: 
    (arith_expr.BinaryAssign
      op_id: Id.Arith_Equal
      left: (Token id:Id.Lit_ArithVarLike span_id:3 val:x)
      right: (compound_word parts:[(Token id:Id.Lit_Digits span_id:7 val:1)])
    )
  cond: 
    (arith_expr.Binary
      op_id: Id.Arith_Less
      left: (Token id:Id.Lit_ArithVarLike span_id:10 val:x)
      right: (compound_word parts:[(Token id:Id.Lit_Digits span_id:14 val:5)])
    )
  update: 
    (arith_expr.UnaryAssign
      op_id: Id.Arith_DPlus
      child: (Token id:Id.Lit_ArithVarLike span_id:18 val:x)
    )
  body: 
    (command.DoGroup
      children: [
        (command.Sentence
          child: 
            (command.Simple
              words: [
                (compound_word parts:[(Token id:Id.Lit_Chars span_id:25 val:echo)])
                (compound_word
                  parts: [(simple_var_sub token:(Token id:Id.VSub_DollarName span_id:27 val:'$x'))]
                )
              ]
              do_fork: T
            )
          terminator: (Token id:Id.Op_Semi span_id:28 val:_)
        )
      ]
      spids: [23 30]
    )
)
skipping _oil-parse-error
Skipping parse_dparen cases
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping oil_nested_proc
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping oil_var_decl
skipping _oil-parse-error
skipping _oil-parse-error
skipping oil_place_mutation

===== CASE: 
  case $foo {
    (*.py) echo "python" ;;
  }
   =====


(command.Case
  to_match: 
    (compound_word
      parts: [(simple_var_sub token:(Token id:Id.VSub_DollarName span_id:4 val:'$foo'))]
    )
  arms: [
    (case_arm
      pat_list: [
        (compound_word
          parts: [(Token id:Id.Lit_Star span_id:10 val:'*') (Token id:Id.Lit_Chars span_id:11 val:.py)]
        )
      ]
      action: [
        (command.Simple
          words: [
            (compound_word parts:[(Token id:Id.Lit_Chars span_id:14 val:echo)])
            (compound_word
              parts: [
                (double_quoted
                  left: (Token id:Id.Left_DoubleQuote span_id:16 val:'"')
                  parts: [(Token id:Id.Lit_Chars span_id:17 val:python)]
                  multiline: F
                  spids: [16 18]
                )
              ]
            )
          ]
          do_fork: T
        )
      ]
      spids: [9 12 20 -1]
    )
  ]
  spids: [2 6 23]
)

===== CASE: 
  case "foo" {
    (*.py) echo "python" ;;
  }
   =====


(command.Case
  to_match: 
    (compound_word
      parts: [
        (double_quoted
          left: (Token id:Id.Left_DoubleQuote span_id:4 val:'"')
          parts: [(Token id:Id.Lit_Chars span_id:5 val:foo)]
          multiline: F
          spids: [4 6]
        )
      ]
    )
  arms: [
    (case_arm
      pat_list: [
        (compound_word
          parts: [(Token id:Id.Lit_Star span_id:12 val:'*') (Token id:Id.Lit_Chars span_id:13 val:.py)]
        )
      ]
      action: [
        (command.Simple
          words: [
            (compound_word parts:[(Token id:Id.Lit_Chars span_id:16 val:echo)])
            (compound_word
              parts: [
                (double_quoted
                  left: (Token id:Id.Left_DoubleQuote span_id:18 val:'"')
                  parts: [(Token id:Id.Lit_Chars span_id:19 val:python)]
                  multiline: F
                  spids: [18 20]
                )
              ]
            )
          ]
          do_fork: T
        )
      ]
      spids: [11 14 22 -1]
    )
  ]
  spids: [2 8 25]
)
skipping _oil-parse-error
skipping _oil-parse-error
skipping oil_for
skipping oil_for
skipping oil_issue_1118

===== CASE: for x in & =====


  for x in &
           ^
[ -c flag ]:1: Invalid word in for loop

===== CASE: for (( i=0; i<10; i++ )) ls =====


  for (( i=0; i<10; i++ )) ls
                           ^~
[ -c flag ]:1: Invalid word after for expression

===== CASE: for ( i=0; i<10; i++ ) =====


  for ( i=0; i<10; i++ )
      ^
[ -c flag ]:1: Expected loop variable (a constant word)

===== CASE: for $x in 1 2 3; do echo $i; done =====


  for $x in 1 2 3; do echo $i; done
      ^~
[ -c flag ]:1: Expected loop variable (a constant word)

===== CASE: for x.y in 1 2 3; do echo $i; done =====


  for x.y in 1 2 3; do echo $i; done
      ^~~
[ -c flag ]:1: Invalid loop variable name 'x.y'

===== CASE: for x in 1 2 3; & =====


  for x in 1 2 3; &
                  ^
[ -c flag ]:1: 

===== CASE: for foo BAD =====


  for foo BAD
             ^
[ -c flag ]:1: Expected loop variable (a constant word)

===== CASE: for var in x; do echo $var; done =====


(command.ForEach
  iter_names: [var]
  iterable: (for_iter.Words words:[(compound_word parts:[(Token id:Id.Lit_Chars span_id:6 val:x)])])
  body: 
    (command.DoGroup
      children: [
        (command.Sentence
          child: 
            (command.Simple
              words: [
                (compound_word parts:[(Token id:Id.Lit_Chars span_id:11 val:echo)])
                (compound_word
                  parts: [(simple_var_sub token:(Token id:Id.VSub_DollarName span_id:13 val:'$var'))]
                )
              ]
              do_fork: T
            )
          terminator: (Token id:Id.Op_Semi span_id:14 val:_)
        )
      ]
      spids: [9 16]
    )
  spids: [0 4 7]
)
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping _oil-parse-error
skipping invalid_parens on oil-native
skipping _runtime-parse-error

----------------------


===== CASE: test/parse-errors/01-bad-func.sh =====

Skipping file test/parse-errors/01-bad-func.sh oil-native

===== CASE: test/parse-errors/02-bad-func.sh =====

  foo()
         ^
'test/parse-errors/02-bad-func.sh':3: Unexpected word while parsing compound command

===== CASE: test/parse-errors/05-unterminated-single.sh =====

A
B
  echo 'C
       ^
'test/parse-errors/05-unterminated-single.sh':5: Unexpected EOF in single-quoted string that began here

===== CASE: test/parse-errors/06-unterminated-double-long.sh =====

A
B
  echo 0123456789 0123456789 0123456789 0123456789 0123456789 0123456789 0123456789 0123456789 "
                                                                                               ^
'test/parse-errors/06-unterminated-double-long.sh':9: Unexpected EOF reading double-quoted string that began here

===== CASE: test/parse-errors/06-unterminated-double.sh =====

A
B
  echo "0123456789 0123456789 0123456789 0123456789 0123456789 0123456789 0123456789 0123456789
       ^
'test/parse-errors/06-unterminated-double.sh':6: Unexpected EOF reading double-quoted string that began here

===== CASE: test/parse-errors/07-unterminated-here-doc-2.sh =====

  cat << "$@"
         ^
'test/parse-errors/07-unterminated-here-doc-2.sh':2: Invalid here doc delimiter

===== CASE: test/parse-errors/07-unterminated-here-doc.sh =====

  cat <<EOF
      ^~
'test/parse-errors/07-unterminated-here-doc.sh':5: Couldn't find terminator for here doc that starts here