{"ast_node_type":"variable","tokens":[{"end":87,"kind":"keyword","start":0,"text":"&&"}]}
                        && let hir::ExprKind::MethodCall(hir::PathSegment { .. }, ..) =
                    while let Node::Expr(call_expr) = self.tcx.parent_hir_node(expr.hir_id)
                            call_expr.kind