{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"self.tcx.parent_hir_node(expr.hir_id)"}]}
                    self.tcx.parent_hir_node(expr.hir_id)
                let Node::Expr(Expr { kind: ExprKind::Call(fn_name, _), .. }) =
                else {