On Wed, Aug 24, 2016 at 9:21 PM, sbkim via golang-nuts <golang-nuts@googlegroups.com> wrote: > Hello group, > > Why are the following snippets errors? > > https://play.golang.org/p/mgEYMNNw9h > type S struct { > i int > } > > if S{i: 0} == S{} { > } > syntax error: unexpected == at end of statement > > switch S{i: 0} == S{} { > } > syntax error: unexpected i, expecting case or default or } > > It works without error if you surround each literal with ( ), or the entire > comparison expression with ( ). > The following also works without error: > _ = S{i: 0} == S{} > > Does the language spec state those are errors, or is this a bug in the > parser?
Search for "parsing ambiguity" in https://golang.org/ref/spec#Composite_literals . 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.
