> On Jun 8, 2016, at 7:21 PM, Chris Lattner via swift-evolution > <swift-evolution@swift.org> wrote: > > >>> On Jun 8, 2016, at 7:52 AM, Brent Royal-Gordon <br...@architechies.com> >>> wrote: >>> >>> Is there a widely used comparison function that throws? >> >> Any comparison function that examines external data related to the instance: >> >> * Sorting filenames by the data in the corresponding files >> * Instances backed by a database where actually loading the data could fail >> * Etc. > > Ok, instead of using rethrows, would it be a better overall design be to > define two overloads, one that takes a throwing closure and one that doesn’t? > This allows the throw-supporting implementation to be slower without > punishing the normal case.. >
Smilar solution to what java did. > -Chris > _______________________________________________ > swift-evolution mailing list > swift-evolution@swift.org > https://lists.swift.org/mailman/listinfo/swift-evolution _______________________________________________ swift-evolution mailing list swift-evolution@swift.org https://lists.swift.org/mailman/listinfo/swift-evolution
