(command.CommandList
  children: [
    (command.ShFunction
      name: check
      body: 
        (BraceGroup
          children: [
            (command.If
              arms: [
                (if_arm
                  cond: 
                    (condition.Shell
                      commands: [
                        (C {<grep>} {<-q>} {(DQ ($ Id.VSub_Number '$2'))} {(DQ ($ Id.VSub_Number '$1'))})
                      ]
                    )
                  action: [
                    (C {<echo>} {(DQ <'Garbage collection failed to collect :'>)})
                    (C {<echo>} {(DQ <'   '> ($ Id.VSub_Number '$2'))})
                    (command.ControlFlow
                      token: <Id.ControlFlow_Exit exit>
                      arg_word: {<1>}
                    )
                  ]
                  spids: [78 93]
                )
              ]
            )
          ]
        )
    )
    (C {<check>} {<gc_comdat_test.stdout>} {(DQ <'foo()'>)})
    (C {<check>} {<gc_comdat_test.stdout>} {(DQ <'bar()'>)})
    (C {<check>} {<gc_comdat_test.stdout>} {(DQ <'int GetMax<int>(int, int)'>)})
  ]
)