On Jan 4, 2014, at 4:14 PM, Alex Christensen <alex.christen...@flexsim.com> wrote:
> Call me an extremist, but I would be in favor of a complete ban on auto. I've > been involved in another project deciding to not use auto at all. It forces > programmers to be explicit and careful, it shows the effects of type changes > with compiler errors (exposing bugs better), and it's easy to enforce with no > debate. I don’t agree that this is a good thing. My favorite thing about “auto" is how it automatically takes advantage of functions getting narrower return types, e.g when changing something in WebKit to return Element instead of Node. If all call sites are using “auto”, they may now generate more efficient code (avoiding isElementNode() checks, FINAL overloads, etc.) without having to touch the source. Being explicit and careful about this translates to a bunch of busywork which boring at best and error-prone at worst. -Andreas _______________________________________________ webkit-dev mailing list webkit-dev@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-dev
