{"ast_node_type":"variable","tokens":[{"end":99,"kind":"keyword","start":0,"text":"if"}]}
                if let Some(clauses) = self.fcx.trait_ascriptions.borrow().get(&ty.hir_id.local_id)
            fn visit_ty(&mut self, ty: &'tcx hir::Ty<'tcx, AmbigArg>) {
                {