<When retrofit2 won't return me Call in a typical ...

# stackoverflow

[user]

When retrofit2 won't return me Call in a typical implementation of CallAdapter.Factory()?
Given following implementation of Retrofit2 CallAdapter.Factory():
override fun get(
returnType: Type,
annotations: Array,
retrofit: Retrofit
): CallAdapter? {

// suspend functions wrap the response type in Call
if (Call::class.java != getRawType(returnType)) {
return null
}
...
}

If returnType is null, Utils.getRawType will throw NullPointerException. How I can make retrofit to return me WildcardType or any other expected by method getRawType type that...