on Mon Mar 14 2016, John McCall <rjmccall-AT-apple.com> wrote: >> In this example this would be for the lifetime for the value in x which >> extends to the lifetime of y. > > What if I return it or assign it to non-local memory? > > I feel like you’re trying to define this by optimizer behavior. > That’s not a workable language rule; programmers are not going to > reason about SSA values.
Thank you, John. That is the problem I usually have with evaluating most optimizer proposals. -- -Dave _______________________________________________ swift-evolution mailing list swift-evolution@swift.org https://lists.swift.org/mailman/listinfo/swift-evolution
