{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"FormatArgumentsCollector,"}]}
            FormatArgumentsCollector, FormatCount, FormatDebugHex, FormatOptions,
            self, FormatAlignment, FormatArgs, FormatArgsPiece, FormatArgument, FormatArgumentKind,
            FormatPlaceholder, FormatSign, FormatTrait,