package com.alibaba.json.bvt.bug; import java.util.Map; import junit.framework.TestCase; import com.alibaba.fastjson.JSONObject; import com.alibaba.fastjson.TypeReference; public class Bug_for_lenolix_3 extends TestCase { public void test_0() throws Exception { System.out.println("{}"); JSONObject.parseObject("{\"id\":{}}", new TypeReference<Map<String, Map<String,User>>>() { }); } public static class User { } }