... tick, tick, tick, tick... dide-dudi-diddlidedum...di!
func comparable(xs []int) interface{} {
type elem struct {
first int
rest interface{}
}
var r interface{}
for _, x := range xs {
r = elem{x, r}
}
return r
}
https://play.golang.org/p/7VG1MWDI-l-
or, somewhat more generally:
https://play.golang.org/p/_vfh2nT5cZL
You can even use this technique to compare arbitrary DAGs.
Not that it would be a good idea :)
On 5 February 2018 at 17:49, roger peppe <rogpe...@gmail.com> wrote:
> On 5 February 2018 at 11:38, Peter Waller <pe...@pdftables.com> wrote:
>> On 5 February 2018 at 11:04, roger peppe <rogpe...@gmail.com> wrote:
>>>
>>> > I'll bite, does it involve struct { len int; content [maxCount]int }, or
>>> > did
>>> > you have something else in mind?
>>>
>>> Something else. No size limit. Not what one might call efficient though.
>>> :)
>>
>>
>> [low growling]
>>
>> (ok, so I've been watching Stranger Things with subtitles too much...)
>>
>> I'm... not sure I can figure out what you're thinking of, dangit.
>>
>> Does it involve gratuitous numbers of calls to the fmt package?
>
> Nope. No fmt at all.
>
> A clue: struct{x interface{}}{12} == struct{x interface{}}{12}
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