SOURCE_FILE@0..51
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    UNION_KW@0..5 "union"
    WHITESPACE@5..6 " "
    NAME@6..9
      IDENT@6..9 "Foo"
    WHITESPACE@9..10 " "
    RECORD_FIELD_LIST@10..12
      L_CURLY@10..11 "{"
      R_CURLY@11..12 "}"
  WHITESPACE@12..13 "\n"
  UNION@13..50
    UNION_KW@13..18 "union"
    WHITESPACE@18..19 " "
    NAME@19..22
      IDENT@19..22 "Foo"
    WHITESPACE@22..23 " "
    RECORD_FIELD_LIST@23..50
      L_CURLY@23..24 "{"
      WHITESPACE@24..29 "\n    "
      RECORD_FIELD@29..35
        NAME@29..30
          IDENT@29..30 "a"
        COLON@30..31 ":"
        WHITESPACE@31..32 " "
        PATH_TYPE@32..35
          PATH@32..35
            PATH_SEGMENT@32..35
              NAME_REF@32..35
                IDENT@32..35 "i32"
      COMMA@35..36 ","
      WHITESPACE@36..41 "\n    "
      RECORD_FIELD@41..47
        NAME@41..42
          IDENT@41..42 "b"
        COLON@42..43 ":"
        WHITESPACE@43..44 " "
        PATH_TYPE@44..47
          PATH@44..47
            PATH_SEGMENT@44..47
              NAME_REF@44..47
                IDENT@44..47 "f32"
      COMMA@47..48 ","
      WHITESPACE@48..49 "\n"
      R_CURLY@49..50 "}"
  WHITESPACE@50..51 "\n"