RFR(M): 8141551: C2 can not handle returns with incompatible interface arrays

[John Rose]

Oops! The bugs are public now. I think they were confidential due to conservative auto-conversion from previous bug system. 

The key point is that a proper lattice needs multiple interface assertions per node. 

– John

> On Nov 12, 2015, at 10:11 AM, Volker Simonis <volker.simonis at gmail.com> wrote:
> 
> thanks for the nice references and history behind the implementation
> (altough two of the bugs are not visible :(