syntax_data: {"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"&&"}]}
source_snippet:             && p.tcx().trait_def(self.0.def_id).paren_sugar
context_before:         if !with_reduced_queries()
context_after:             && let ty::Tuple(args) = self.0.args.type_at(1).kind()