SOURCE_FILE
  FN
    FN_KW "fn"
    WHITESPACE " "
    NAME
      IDENT "main"
    PARAM_LIST
      L_PAREN "("
      R_PAREN ")"
    WHITESPACE " "
    BLOCK_EXPR
      STMT_LIST
        L_CURLY "{"
        WHITESPACE "\n    "
        EXPR_STMT
          CALL_EXPR
            PATH_EXPR
              PATH
                PATH_SEGMENT
                  NAME_REF
                    IDENT "make_query"
            ARG_LIST
              L_PAREN "("
              PATH_EXPR
                PATH
                  PATH
                    PATH
                      PATH_SEGMENT
                        NAME_REF
                          CRATE_KW "crate"
                    COLON2 "::"
                    PATH_SEGMENT
                      NAME_REF
                        IDENT "module_map"
                  COLON2 "::"
                  PATH_SEGMENT
                    NAME_REF
                      IDENT "module_tree"
              R_PAREN ")"
          SEMICOLON ";"
        WHITESPACE "\n"
        R_CURLY "}"
  WHITESPACE "\n"