{"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":"self.cx.tainted_by_errors()?;"}]}
                self.cx.tainted_by_errors()?;
                // FIXME: We shouldn't be relying on the infcx being tainted.
                bug!("no type for node {} in ExprUseVisitor", self.cx.tcx().hir_id_to_string(id));