SOURCE_FILE@0..112
  FN@0..33
    FN_KW@0..2 "fn"
    WHITESPACE@2..3 " "
    NAME@3..4
      IDENT@3..4 "a"
    PARAM_LIST@4..6
      L_PAREN@4..5 "("
      R_PAREN@5..6 ")"
    WHITESPACE@6..7 " "
    BLOCK_EXPR@7..33
      L_CURLY@7..8 "{"
      WHITESPACE@8..9 " "
      EXPR_STMT@9..17
        ARRAY_EXPR@9..17
          L_BRACK@9..10 "["
          LITERAL@10..11
            INT_NUMBER@10..11 "1"
          COMMA@11..12 ","
          WHITESPACE@12..13 " "
          LITERAL@13..14
            INT_NUMBER@13..14 "2"
          COMMA@14..15 ","
          WHITESPACE@15..16 " "
          ERROR@16..17
            AT@16..17 "@"
      EXPR_STMT@17..18
        ERROR@17..18
          COMMA@17..18 ","
      WHITESPACE@18..19 " "
      STRUCT@19..26
        STRUCT_KW@19..25 "struct"
        ERROR@25..26
          COMMA@25..26 ","
      WHITESPACE@26..27 " "
      LET_STMT@27..31
        LET_KW@27..30 "let"
        ERROR@30..31
          R_BRACK@30..31 "]"
      WHITESPACE@31..32 " "
      R_CURLY@32..33 "}"
  WHITESPACE@33..34 "\n"
  FN@34..68
    FN_KW@34..36 "fn"
    WHITESPACE@36..37 " "
    NAME@37..38
      IDENT@37..38 "b"
    PARAM_LIST@38..40
      L_PAREN@38..39 "("
      R_PAREN@39..40 ")"
    WHITESPACE@40..41 " "
    BLOCK_EXPR@41..68
      L_CURLY@41..42 "{"
      WHITESPACE@42..43 " "
      EXPR_STMT@43..54
        CALL_EXPR@43..54
          PATH_EXPR@43..46
            PATH@43..46
              PATH_SEGMENT@43..46
                NAME_REF@43..46
                  IDENT@43..46 "foo"
          ARG_LIST@46..54
            L_PAREN@46..47 "("
            LITERAL@47..48
              INT_NUMBER@47..48 "1"
            COMMA@48..49 ","
            WHITESPACE@49..50 " "
            LITERAL@50..51
              INT_NUMBER@50..51 "2"
            COMMA@51..52 ","
            WHITESPACE@52..53 " "
            ERROR@53..54
              AT@53..54 "@"
      EXPR_STMT@54..55
        ERROR@54..55
          COMMA@54..55 ","
      WHITESPACE@55..56 " "
      IMPL_DEF@56..60
        IMPL_KW@56..60 "impl"
      EXPR_STMT@60..61
        ERROR@60..61
          COMMA@60..61 ","
      WHITESPACE@61..62 " "
      LET_STMT@62..65
        LET_KW@62..65 "let"
      ERROR@65..66
        R_PAREN@65..66 ")"
      WHITESPACE@66..67 " "
      R_CURLY@67..68 "}"
  WHITESPACE@68..69 "\n"
  FN@69..111
    FN_KW@69..71 "fn"
    WHITESPACE@71..72 " "
    NAME@72..73
      IDENT@72..73 "c"
    PARAM_LIST@73..75
      L_PAREN@73..74 "("
      R_PAREN@74..75 ")"
    WHITESPACE@75..76 " "
    BLOCK_EXPR@76..111
      L_CURLY@76..77 "{"
      WHITESPACE@77..78 " "
      EXPR_STMT@78..93
        METHOD_CALL_EXPR@78..93
          PATH_EXPR@78..81
            PATH@78..81
              PATH_SEGMENT@78..81
                NAME_REF@78..81
                  IDENT@78..81 "foo"
          DOT@81..82 "."
          NAME_REF@82..85
            IDENT@82..85 "bar"
          ARG_LIST@85..93
            L_PAREN@85..86 "("
            LITERAL@86..87
              INT_NUMBER@86..87 "1"
            COMMA@87..88 ","
            WHITESPACE@88..89 " "
            LITERAL@89..90
              INT_NUMBER@89..90 "2"
            COMMA@90..91 ","
            WHITESPACE@91..92 " "
            ERROR@92..93
              AT@92..93 "@"
      EXPR_STMT@93..94
        ERROR@93..94
          COMMA@93..94 ","
      WHITESPACE@94..95 " "
      EXPR_STMT@95..96
        ERROR@95..96
          R_BRACK@95..96 "]"
      EXPR_STMT@96..97
        ERROR@96..97
          COMMA@96..97 ","
      WHITESPACE@97..98 " "
      TRAIT@98..104
        TRAIT_KW@98..103 "trait"
        ERROR@103..104
          COMMA@103..104 ","
      WHITESPACE@104..105 " "
      LET_STMT@105..108
        LET_KW@105..108 "let"
      ERROR@108..109
        R_PAREN@108..109 ")"
      WHITESPACE@109..110 " "
      R_CURLY@110..111 "}"
  WHITESPACE@111..112 "\n"
error 16..16: expected expression
error 17..17: expected R_BRACK
error 17..17: expected SEMICOLON
error 17..17: expected expression
error 18..18: expected SEMICOLON
error 25..25: expected a name
error 26..26: expected `;`, `{`, or `(`
error 30..30: expected pattern
error 31..31: expected SEMICOLON
error 53..53: expected expression
error 54..54: expected SEMICOLON
error 54..54: expected expression
error 55..55: expected SEMICOLON
error 60..60: expected type
error 60..60: expected `{`
error 60..60: expected expression
error 61..61: expected SEMICOLON
error 65..65: expected pattern
error 65..65: expected SEMICOLON
error 65..65: expected expression
error 92..92: expected expression
error 93..93: expected SEMICOLON
error 93..93: expected expression
error 94..94: expected SEMICOLON
error 95..95: expected expression
error 96..96: expected SEMICOLON
error 96..96: expected expression
error 97..97: expected SEMICOLON
error 103..103: expected a name
error 104..104: expected `{`
error 108..108: expected pattern
error 108..108: expected SEMICOLON
error 108..108: expected expression