Please don’t use it ever. The underscores are there for a reason. (I wouldn’t be surprised if some optimizer folks to come by and give a more nuanced answer later, but there are so many potential and actual pitfalls around it now that I wouldn’t say it’s ever a good idea.)
Jordan > On Mar 2, 2017, at 16:27, Erica Sadun via swift-users <swift-users@swift.org> > wrote: > > Any best practices for `@inline(__always)`? When it's short? When has very > few call sites? When the abstraction aids reading but hinders computation? > > Thanks -- E > > _______________________________________________ > swift-users mailing list > swift-users@swift.org > https://lists.swift.org/mailman/listinfo/swift-users _______________________________________________ swift-users mailing list swift-users@swift.org https://lists.swift.org/mailman/listinfo/swift-users