{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"path.map(Pat::Path).unwrap_or(Pat::Missing)"}]}
                path.map(Pat::Path).unwrap_or(Pat::Missing)
                    .and_then(|path| self.lower_path(path, &mut Self::impl_trait_error_allocator));
            }