[External] : Re: Remainder in pattern matching

[Brian Goetz]

>
> It seems that what you are saying is that you think an Exception is 
> better than an Error.

Not exactly; what I'm saying is that the attempt to separate stray nulls 
from separate compilation issues here seems like a heroic effort for low 
value, and I'd rather have one channel for "exhaustiveness failure" and 
let implementations decide how heroic they want to get in sorting out 
the possible causes.