On Thu, Mar 8, 2018 at 9:14 AM, <d...@veryhaha.com> wrote: > btw, are there any cases a semicolon may be omitted before a closing ")"?
var ( a = 1 ) Ian > 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> 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. -- 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.
