(command.CommandList
  children: [
    (C {(Id.KW_Set set)} {(-e)})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:common_objpfx)
          op: assign_op.Equal
          rhs: {($ Id.VSub_Number '$1')}
          spids: [54]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:test_program_prefix_before_env)
          op: assign_op.Equal
          rhs: {($ Id.VSub_Number '$2')}
          spids: [57]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:run_program_env)
          op: assign_op.Equal
          rhs: {($ Id.VSub_Number '$3')}
          spids: [60]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:test_program_prefix_after_env)
          op: assign_op.Equal
          rhs: {($ Id.VSub_Number '$4')}
          spids: [63]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:objpfx)
          op: assign_op.Equal
          rhs: {($ Id.VSub_Number '$5')}
          spids: [66]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:test_pre)
          op: assign_op.Equal
          rhs: 
            {
              (DQ (${ Id.VSub_Name test_program_prefix_before_env) (' ') 
                (${ Id.VSub_Name run_program_env)
              )
            }
          spids: [70]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:test)
          op: assign_op.Equal
          rhs: 
            {
              (DQ (${ Id.VSub_Name test_program_prefix_after_env) (' ') (${ Id.VSub_Name objpfx) 
                (tst-setcontext3)
              )
            }
          spids: [81]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:out)
          op: assign_op.Equal
          rhs: {(${ Id.VSub_Name objpfx) (tst-setcontext3.out)}
          spids: [93]
        )
      ]
    )
    (command.ShFunction
      name: cleanup
      body: (command.BraceGroup children:[(C {(rm)} {(-f)} {($ Id.VSub_DollarName '$tempfile')})])
    )
    (C {(trap)} {(cleanup)} {(0)})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:tempfile)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: (Token id:Id.Left_DollarParen val:'$(' span_id:123)
                command_list: 
                  (command.CommandList
                    children: [(C {(mktemp)} {(DQ (tst-setcontext3.XXXXXXXXXX))})]
                  )
              )
            }
          spids: [122]
        )
      ]
    )
    (C {($ Id.VSub_DollarName '$test_pre')} {($ Id.VSub_DollarName '$test')} 
      {(DQ ($ Id.VSub_DollarName '$tempfile'))}
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (C {(Id.Lit_LBracket '[')} {(-e)} {(DQ ($ Id.VSub_DollarName '$tempfile'))} 
                  {(Id.Lit_RBracket ']')}
                )
              terminator: (Token id:Id.Op_Semi val:';' span_id:167)
            )
          ]
          action: [
            (C {(echo)} 
              {
                (DQ ('PASS: tst-setcontext3 an exit() and created ') 
                  ($ Id.VSub_DollarName '$tempfile')
                )
              }
            )
            (command.ControlFlow
              token: (Token id:Id.ControlFlow_Exit val:exit span_id:180)
              arg_word: {(0)}
            )
          ]
          spids: [156 169]
        )
      ]
      else_action: [
        (C {(echo)} {(DQ ('FAIL: tst-setcontext3 did not create ') ($ Id.VSub_DollarName '$tempfile'))})
        (command.ControlFlow
          token: (Token id:Id.ControlFlow_Exit val:exit span_id:195)
          arg_word: {(1)}
        )
      ]
    )
  ]
)