On Mar 14, 2018, at 8:55 AM, Kevin Bourrillion <kev...@google.com> wrote: > > Brian reminded me in the other thread that as long as we voluntarily stick to > `->` style for all cases, we get all of this. So, from my perspective, if we > just adopt a style rule for Google Style that when using switch in an > expression context one should stick to `->`, I might have basically what I > want.
I agree it makes sense to aim for this as an "extra clean" notation, not a separate design but a subset of the whole design. It's a motivator for the design of multiple labels for one switch chunk (the nice kind of fallthrough). So "case 1,2,3" syntax is a tweak for "case 1: case 2: case 3", allowing either colon or arrow after the third case label.
