On Mon, Sep 3, 2018, at 04:10, ama...@naucera.net wrote:
> type S []int
>
> func (s *S) Last() int {
> return (*s)[len(*s) - 1]
> }
On an unrelated matter, the extra indirection is (probably) not what you want
here, slices are already a pointer type. For more information see
https://blog.golang.org/go-slices-usage-and-internals.
That is to say, the following works in more or less the same way (and is much
easier to read):
func (s S) Last() int {
return s[len(s)-1]
}
Apologies if this is something you're already aware of; for future generations
finding this thread I wanted to mention it.
—Sam
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