{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":".map(|&pred_bb|"}]}
                        .map(|&pred_bb| self.cx.body().terminator_loc(pred_bb))
                        .iter()
                        .map(|pred_loc| self.cx.location_map.point_from_location(pred_loc)),