On Fri, Dec 06, 2013 at 07:00:53PM -0500, Palmer Cox wrote: > Why not use Result instead of Option for these types of things?
I agree. I've personally been moving towards `Result<T, ()>` in preference to `Option<T>` when one of the branches reflects an error. It's worth noting that the compiler could still optimize this into a pointer-null-pointer representation, though I doubt it does so now. Niko _______________________________________________ Rust-dev mailing list [email protected] https://mail.mozilla.org/listinfo/rust-dev
