content: package com.alibaba.fastjson2.issues;
  
  import com.alibaba.fastjson2.JSONB;
  import com.alibaba.fastjson2.JSONReader;
  import com.alibaba.fastjson2.JSONWriter;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertArrayEquals;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class Issue752 {
      @Test
      public void test() {
          Bean bean = new Bean(new Class<?>[]{int.class, int.class});
          byte[] bytes = JSONB.toBytes(bean,
                  JSONWriter.Feature.WriteClassName);
          JSONB.dump(bytes);
          assertEquals("{\n" +
                  "\t\"@type\":\"com.alibaba.fastjson2.issues.Issue752$Bean\",\n" +
                  "\t\"param\":[\n" +
                  "\t\t\"int\",\n" +
                  "\t\t\"int\"\n" +
                  "\t]\n" +
                  "}", JSONB.toJSONString(bytes));
  
          Bean bean1 = JSONB.parseObject(bytes, Bean.class, JSONReader.Feature.SupportClassForName);
          assertArrayEquals(bean.param, bean1.param);
      }
  
      public static class Bean {
          private Class<?>[] param;
  
          public Bean(Class<?>[] param) {
              this.param = param;
          }
  
          public Class<?>[] getParam() {
              return param;
          }
      }
  }
  