{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"&&"}]}
                    && self.look_ahead(lookahead + 2, |t| {
                self.is_keyword_ahead(lookahead + 1, &[kw::Move, kw::Use])
                        *t == token::OpenBrace || t.is_metavar_block()