syntax_data: {"ast_node_type":"variable","tokens":[{"end":73,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:         if let ty::PredicateKind::Clause(clause) = p.kind().skip_binder()
context_before:     fn fold_predicate(&mut self, p: ty::Predicate<'tcx>) -> ty::Predicate<'tcx> {
context_after:             && let ty::ClauseKind::Projection(projection_pred) = clause