btw, are there any cases a semicolon may be omitted before a closing ")"?
On Thursday, March 8, 2018 at 11:49:18 AM UTC-5, Ian Lance Taylor wrote: > > On Thu, Mar 8, 2018 at 8:43 AM, <di...@veryhaha.com <javascript:>> > wrote: > > > > There are two semicolon rules in Go spec: > > https://golang.org/ref/spec#Semicolons > > The first one states how a semicolon will be automatically inserted, > > however, the second one states how a semicolon can be omitted. > > Isn't more consistent to modify the second one to the following > description? > > > > To allow complex statements to occupy a single line, a semicolon may be > > inserted before a closing ")" or "}". > > We would have to change a lot of the syntax productions. For example > > StructType = "struct" "{" { FieldDecl ";" } "}" . > > The rule as stated permits omitting the final ";" when the "}" follows > on the same line (if the "}" is on a different line, the ";" is > inserted automatically anyhow). If we change to your version, we need > to rewrite the StructType production to not have a trailing ";", and > then rely on the new rule to permit adding one. > > Ian > -- 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.
