What have I done wrong wrong 是副词,还是形容词用?

What have I done wrong wrong 是副词,还是形容词用?
1 What have I done wrong wrong 是副词,还是形容词
看做陈述句 语序 应该是：I have done what wrong ,还是 / I have done wrong what .
觉得 wrong 是形容词的话,算是后置定语么?
,wrong 修饰 不定代词,比如 something,anything 是放在后面,后置
如果这里确实 修饰 what ,也是放后面么?
2 What have I done wrong wrong,这里不是做宾补吧?是后置定语吧?有点迷惑谢谢啊.
3 Did I do anything wrong 我做了错什么吗?
这里wrong 是 做后置定语,而非 ,
还是说 宾补,后置定语 都说的过去?
请按顺序解答,长篇复制粘贴就不要来了.