{"ast_node_type":"variable","tokens":[{"end":94,"kind":"keyword","start":0,"text":"if"}]}
                if let Some(new_rcvr_t) = Ty::new_lang_item(self.tcx, *rcvr_ty, LangItem::Pin)
                // suggest using the `pin!()` macro instead.
                    // We didn't find an alternative receiver for the method.