SOURCE_FILE
  COMMENT "// https://github.com/rust-analyzer/rust-analyzer/issues/596"
  WHITESPACE "\n\n"
  STRUCT
    STRUCT_KW "struct"
    WHITESPACE " "
    NAME
      IDENT "Foo"
    SEMICOLON ";"
  WHITESPACE "\n\n"
  IMPL
    IMPL_KW "impl"
    WHITESPACE " "
    PATH_TYPE
      PATH
        PATH_SEGMENT
          NAME_REF
            IDENT "Foo"
    WHITESPACE " "
    ASSOC_ITEM_LIST
      L_CURLY "{"
      WHITESPACE "\n    "
      FN
        FN_KW "fn"
        WHITESPACE " "
        NAME
          IDENT "bar"
        PARAM_LIST
          L_PAREN "("
          R_PAREN ")"
        WHITESPACE " "
        RET_TYPE
          THIN_ARROW "->"
          WHITESPACE " "
          PATH_TYPE
            PATH
              PATH_SEGMENT
                NAME_REF
                  IDENT "bool"
        WHITESPACE " "
        BLOCK_EXPR
          STMT_LIST
            L_CURLY "{"
            WHITESPACE "\n        "
            MACRO_CALL
              PATH
                PATH_SEGMENT
                  NAME_REF
                    IDENT "unimplemented"
              BANG "!"
              TOKEN_TREE
                L_PAREN "("
                R_PAREN ")"
            WHITESPACE "\n    "
            R_CURLY "}"
      WHITESPACE "\n"
      R_CURLY "}"
  WHITESPACE "\n\n"
  FN
    FN_KW "fn"
    WHITESPACE " "
    NAME
      IDENT "baz"
    PARAM_LIST
      L_PAREN "("
      PARAM
        WILDCARD_PAT
          UNDERSCORE "_"
        COLON ":"
        WHITESPACE " "
        PATH_TYPE
          PATH
            PATH_SEGMENT
              NAME_REF
                IDENT "bool"
      R_PAREN ")"
    WHITESPACE " "
    BLOCK_EXPR
      STMT_LIST
        L_CURLY "{"
        R_CURLY "}"
  WHITESPACE "\n\n"
  FN
    FN_KW "fn"
    WHITESPACE " "
    NAME
      IDENT "main"
    PARAM_LIST
      L_PAREN "("
      R_PAREN ")"
    WHITESPACE " "
    BLOCK_EXPR
      STMT_LIST
        L_CURLY "{"
        WHITESPACE "\n    "
        CALL_EXPR
          PATH_EXPR
            PATH
              PATH_SEGMENT
                NAME_REF
                  IDENT "baz"
          ARG_LIST
            L_PAREN "("
            CALL_EXPR
              PATH_EXPR
                PATH
                  PATH
                    PATH_SEGMENT
                      L_ANGLE "<"
                      PATH_TYPE
                        PATH
                          PATH_SEGMENT
                            NAME_REF
                              IDENT "Foo"
                      R_ANGLE ">"
                  COLON2 "::"
                  PATH_SEGMENT
                    NAME_REF
                      IDENT "bar"
              ARG_LIST
                L_PAREN "("
                R_PAREN ")"
            R_PAREN ")"
        WHITESPACE "\n"
        R_CURLY "}"
  WHITESPACE "\n"