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      IDENT@3..7 "test"
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      L_ANGLE@7..8 "<"
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        NAME@8..9
          IDENT@8..9 "F"
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            L_ANGLE@25..26 "<"
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              LIFETIME@26..28 "\'a"
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            PATH@30..31
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                  IDENT@30..31 "F"
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