Java also has chained exceptions, done manually

[Neia Neutuladh]

On Thursday, 6 September 2018 at 23:34:20 UTC, Andrei 
Alexandrescu wrote:
> On 9/6/18 1:13 PM, Neia Neutuladh wrote:
>> The actual structure of the exceptions: `primary` has children 
>> `scope 2` and `scope 1`; `scope 2` has child `cause 2`; `scope 
>> 1` has child `cause 1`. A tree.
>
> No, it's a list.

What relationship is supposed to be encoded in Throwable.next?