Indeed, the problem is largely go fmt, I already raised this, but no one picked up on it:
I use this one-liner: v := a; if t { v = b } This is not compatible with go fmt, but that tool's effects are undocumented (see issue 18790 <https://github.com/golang/go/issues/18790> which was declined), and it has no switches to disable/enable features. A syntax-aware sed is a good idea, but sadly go fmt destroys useful constructs. Other examples: err := fn() if err != nil { return err } switch v { case 1: pkg.one() case 2: pkg.two() case 3: pkg.thrice() } On Thu, Aug 16, 2018, 3:30 PM Matthias B. <m...@winterdrache.de> wrote: > On Wed, 15 Aug 2018 07:46:51 -0700 (PDT) > Hoo Luu <qq510371...@gmail.com> wrote: > > > 在 2018年8月15日星期三 UTC+8上午12:43:37,Mark Volkmann写道: > > > > > var color = temperature > 100 ? “red” : “blue” > > > > > > Although this feature will not be accepted, we could just talk about > > it. I prefer 'if-expression' to ternary. > > > > var color = if temperature > 100 { "red" } else { "blue" } > > > > vs. current if statement syntax: > > > > var color > > if temperature > 100 { > > color = "red" > > } else { > > color = "blue" > > } > > > > I get the impression that the real issue here is that gofmt will break > > if temperature > 100 { color = "red" } else { color = "blue" } > > over multiple lines and that what the people asking for a ternary > operator really want is a one-liner. So ask yourselves, if gofmt were > to format your ternary operator (or the above suggested if-expression) > identical to the if statement, i.e. across the same number of lines, > would you still want it? > > var color = > if temperature > 100 { > "red" > } else { > "blue" > } > > > var color = > temperature > 100 ? > "red" > : > "blue" > > > If you would NOT use these, your real issue is with gofmt, not the Go > language. > > > MSB > > > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.