On Wednesday, August 3, 2016 at 10:54:29 PM UTC+8, Axel Wagner wrote: > > Why is converting it in a loop "neither clean nor efficient"? It seems to > be both to me: a) It's clean, as it's type-safe, so much less can go wrong > and it's obvious what it does and b) it's efficient, becaue a func([]T) > []interface{} would need to use reflection, just to also have the same loop > (but a less efficient one, as every operation would need to reflect). So, > writing a loop would, in fact, be *more* efficient and clean than a > function. >
If the functionality is provided by builltin package, the reflection is not needed, just like the copy builtin function. > > On Wed, Aug 3, 2016 at 4:35 PM, T L <tapi...@gmail.com <javascript:>> > wrote: > >> Often, I need converting a []T to []interface{} to use the []interface as >> a variable length parameter. >> But converting a []T for []interface{} in a for loop is neither clean nor >> efficient. >> >> So is there a function in standard lib to convert []T to a []interface{}? >> >> -- >> 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...@googlegroups.com <javascript:>. >> 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.