{"ast_node_type":"other","tokens":[{"end":88,"kind":"keyword","start":0,"text":"closure.body().and_then(|body|"}]}
                    closure.body().and_then(|body| hl_exit_points(sema, pipe_tok, body))
                    let pipe_tok = closure.param_list().and_then(|p| p.pipe_token());
                },