(CommandList
  children: [
    (C {(set)} {(-o)} {(nounset)})
    (C {(set)} {(-o)} {(pipefail)})
    (C {(set)} {(-o)} {(errexit)})
    (Assignment
      keyword: Assign_Readonly
      pairs: [(assign_pair lhs:(LhsName name:OSH) op:Equal rhs:{(bin/osh)} spids:[40])]
      spids: [38]
    )
    (FuncDef
      name: osh-file
      body: 
        (BraceGroup
          children: [
            (C {(echo)} 
              {(Lit_Other '=') (Lit_Other '=') (Lit_Other '=') (Lit_Other '=') (Lit_Other '=')} {(Hello)}
            )
            (SimpleCommand
              words: [{(cat)}]
              redirects: [
                (Redir op_id:Redir_Great fd:-1 arg_word:{(_tmp/hi.sh)} spids:[67])
                (HereDoc
                  op_id: Redir_DLess
                  fd: -1
                  body: 
                    {
                      (DQ ('\n') ('echo hi\n') ('echo bye\n') ('\n') ('func() {\n') ('  echo ') 
                        (Right_DoubleQuote '"') ('inside func') (Right_DoubleQuote '"') ('\n') ('}\n') ('func 1 2 3\n') ('\n') 
                        ("# TODO: Test vars don't persist.\n") ('(echo ') (Right_DoubleQuote '"') ('in subshell') (Right_DoubleQuote '"') ('; echo ') 
                        (Right_DoubleQuote '"') (another) (Right_DoubleQuote '"') (')\n') ('\n') ('echo ') 
                        (EscapedLiteralPart token:<Lit_EscapedChar '\\$'>) ('(echo ComSub)\n') ('\n')
                      )
                    }
                  do_expansion: True
                  here_end: EOF
                  was_filled: True
                  spids: [70]
                )
              ]
            )
            (C {($ VSub_Name '$OSH')} {(_tmp/hi.sh)})
            (C {(echo)} 
              {(Lit_Other '=') (Lit_Other '=') (Lit_Other '=') (Lit_Other '=') (Lit_Other '=')} {(EMPTY)}
            )
            (C {(touch)} {(_tmp/empty.sh)})
            (C {($ VSub_Name '$OSH')} {(_tmp/empty.sh)})
            (C {(echo)} 
              {(Lit_Other '=') (Lit_Other '=') (Lit_Other '=') (Lit_Other '=') (Lit_Other '=')} {(NO)} {(TRAILING)} {(NEWLINE)}
            )
            (SimpleCommand
              words: [{(echo)} {(-n)} {(SQ <'echo hi'>)}]
              redirects: [(Redir op_id:Redir_Great fd:-1 arg_word:{(_tmp/no-newline.sh)} spids:[154])]
            )
            (C {($ VSub_Name '$OSH')} {(_tmp/no-newline.sh)})
          ]
          spids: [51]
        )
      spids: [47 50]
    )
    (FuncDef
      name: osh-stdin
      body: 
        (BraceGroup
          children: [
            (SimpleCommand
              words: [{($ VSub_Name '$OSH')}]
              redirects: [(Redir op_id:Redir_Less fd:-1 arg_word:{(_tmp/hi.sh)} spids:[177])]
            )
            (C {(echo)} 
              {(Lit_Other '=') (Lit_Other '=') (Lit_Other '=') (Lit_Other '=') (Lit_Other '=')} {(EMPTY)}
            )
            (SimpleCommand
              words: [{($ VSub_Name '$OSH')}]
              redirects: [(Redir op_id:Redir_Less fd:-1 arg_word:{(_tmp/empty.sh)} spids:[197])]
            )
            (C {(echo)} 
              {(Lit_Other '=') (Lit_Other '=') (Lit_Other '=') (Lit_Other '=') (Lit_Other '=')} {(NO)} {(TRAILING)} {(NEWLINE)}
            )
            (SimpleCommand
              words: [{($ VSub_Name '$OSH')}]
              redirects: [(Redir op_id:Redir_Less fd:-1 arg_word:{(_tmp/no-newline.sh)} spids:[220])]
            )
            (SimpleCommand
              words: [{($ VSub_Name '$OSH')}]
              redirects: [
                (HereDoc
                  op_id: Redir_DLess
                  fd: -1
                  body: 
                    {
                      (DQ ('echo ') (Right_DoubleQuote '"') ('\n') ('hi\n') (Right_DoubleQuote '"') ('\n') 
                        ('echo ') (EscapedLiteralPart token:<Lit_EscapedChar '\\\\'>) ('\n') ('line continuation; echo two\n') ('\n') 
                        ('cat <<EOF_INNER\n') ('here doc\n') ('EOF_INNER\n') ('\n') ('echo ') (EscapedLiteralPart token:<Lit_EscapedChar '\\$'>) ('(\n') 
                        ('echo command sub\n') (')\n') ('\n') ('func() {\n') ('  echo hi\n') ('}\n') ('\n')
                      )
                    }
                  do_expansion: True
                  here_end: EOF
                  was_filled: True
                  spids: [232]
                )
              ]
            )
          ]
          spids: [172]
        )
      spids: [168 171]
    )
    (FuncDef
      name: osh-interactive
      body: 
        (BraceGroup
          children: [
            (Pipeline
              children: [(C {(echo)} {(SQ <'echo hi'>)}) (C {($ VSub_Name '$OSH')} {(-i)})]
              negated: False
            )
            (Pipeline
              children: [(C {(echo)} {(SQ <exit>)}) (C {($ VSub_Name '$OSH')} {(-i)})]
              negated: False
            )
          ]
          spids: [270]
        )
      spids: [266 269]
    )
    (FuncDef
      name: die
      body: 
        (BraceGroup
          children: [
            (SimpleCommand
              words: [{(echo)} {(DQ ($ VSub_At '$@'))}]
              redirects: [(Redir op_id:Redir_GreatAnd fd:1 arg_word:{(2)} spids:[311])]
            )
            (C {(exit)} {(1)})
          ]
          spids: [306]
        )
      spids: [302 305]
    )
    (FuncDef
      name: assert
      body: 
        (BraceGroup
          children: [
            (AndOr
              children: [
                (C {(test)} {(DQ ($ VSub_At '$@'))})
                (C {(die)} {(DQ ($ VSub_At '$@') (' failed'))})
              ]
              op_id: Op_DPipe
            )
          ]
          spids: [330]
        )
      spids: [326 329]
    )
    (FuncDef
      name: ast
      body: 
        (BraceGroup
          children: [
            (C {(bin/osh)} {(-n)} {(-c)} {(SQ <'echo hi'>)})
            (C {(bin/osh)} {(-n)} {(--ast-format)} {(text)} {(-c)} {(SQ <'echo hi'>)})
            (C {(bin/osh)} {(-n)} {(--ast-format)} {(abbrev-html)} {(-c)} {(SQ <'echo hi'>)})
            (C {(bin/osh)} {(-n)} {(--ast-format)} {(html)} {(-c)} {(SQ <'echo hi'>)})
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: (C {(bin/osh)} {(-n)} {(--ast-format)} {(oheap)} {(-c)} {(SQ <'echo hi'>)})
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [(C {(die)} {(DQ ('Should have failed'))})]
                  spids: [-1 436]
                )
              ]
              spids: [-1 446]
            )
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:ast_bin)
                  op: Equal
                  rhs: {(_tmp/smoke-ast.bin)}
                  spids: [451]
                )
              ]
              spids: [449]
            )
            (SimpleCommand
              words: [{(bin/osh)} {(-n)} {(--ast-format)} {(oheap)} {(-c)} {(SQ <'echo hi'>)}]
              redirects: [
                (Redir
                  op_id: Redir_Great
                  fd: -1
                  arg_word: {($ VSub_Name '$ast_bin')}
                  spids: [470]
                )
              ]
            )
            (C {(ls)} {(-l)} {($ VSub_Name '$ast_bin')})
            (C {(hexdump)} {(-C)} {($ VSub_Name '$ast_bin')})
          ]
          spids: [355]
        )
      spids: [351 354]
    )
    (FuncDef
      name: help
      body: 
        (BraceGroup
          children: [
            (C {(set)} {(Lit_Other '+') (o)} {(errexit)})
            (C {(bin/oil)} {(osh)} {(--help)})
            (C {(assert)} {($ VSub_QMark '$?')} {(-eq)} {(0)})
            (C {(bin/osh)} {(--help)})
            (C {(assert)} {($ VSub_QMark '$?')} {(-eq)} {(0)})
            (C {(bin/oil)} {(--help)})
            (C {(assert)} {($ VSub_QMark '$?')} {(-eq)} {(0)})
          ]
          spids: [495]
        )
      spids: [491 494]
    )
    (FuncDef
      name: _error-case
      body: 
        (BraceGroup
          children: [
            (C {(echo)})
            (C {(echo)} {(DQ ($ VSub_At '$@'))})
            (C {(echo)})
            (C {(bin/osh)} {(-c)} {(DQ ($ VSub_At '$@'))})
          ]
          spids: [559]
        )
      spids: [555 558]
    )
    (FuncDef
      name: parse-errors
      body: 
        (BraceGroup
          children: [
            (C {(set)} {(Lit_Other '+') (o)} {(errexit)})
            (C {(_error-case)} {(SQ <'echo < <<'>)})
            (C {(_error-case)} {(SQ <'${foo:}'>)})
            (C {(_error-case)} {(SQ <'$(( 1 +  ))'>)})
            (C {(_error-case)} {(SQ <'echo $( echo > >>  )'>)})
          ]
          spids: [590]
        )
      spids: [586 589]
    )
    (C {(DQ ($ VSub_At '$@'))})
  ]
)