{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":".get_argument_hir_ty_for_highlighting(argument_index)"}]}
            .get_argument_hir_ty_for_highlighting(argument_index)
        let highlight = self
            .and_then(|arg_hir_ty| self.highlight_if_we_can_match_hir_ty(fr, arg_ty, arg_hir_ty))