{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"pgo_func_name_var_map.entry(instance).or_insert_with(||"}]}
        pgo_func_name_var_map.entry(instance).or_insert_with(|| {
        let mut pgo_func_name_var_map = self.coverage_cx().pgo_func_name_var_map.borrow_mut();
            let llfn = self.get_fn(instance);