You seem to have misunderstood the point. It's an idea for changing the
language. You're just demonstrating the current behavior, which is what
would be changed. The argument is to make `make([]int, 2) == make([]int,
2)` legal, and evaluate to false.
On Mon, May 2, 2022 at 8:22 PM Kurtis Rader <kra...@skepticism.us> wrote:
> On Mon, May 2, 2022 at 7:44 PM will....@gmail.com <will.fau...@gmail.com>
> wrote:
>
>> ```
>> type Slice1000[T any] struct {
>> xs *[1000]T
>> len, cap int
>> }
>>
>> func (s Slice1000[T]) Get(i int) T {
>> // ...
>> return s.xs[i]
>> }
>>
>> func (s Slice1000[T]) Set(i int, x T) {
>> // ...
>> s.xs[i] = x
>> }
>>
>> var xs1, xs2 [1000]int
>>
>> var a = Slice1000[int]{&xs1, 1000, 1000}
>> var b = Slice1000[int]{&xs2, 1000, 1000}
>> var c = a == b
>> ```
>>
>> Do you expect `c` to be true? If not (it's false, by the way), then why
>> would you expect `make([]int, 2) == make([]int, 2)` to be true?
>>
>
> No. Did you actually try your hypothetical `make([]int, 2) == make([]int,
> 2)`? When I do so using the source below this reply the Go compiler emits
> the error "slice can only be compared to nil". Which is what I expect given
> the specification for the Go language. This seems like an example of the XY
> Problem <https://xyproblem.info/>. What caused you to open this thread?
>
> package main
>
> import (
> "fmt"
> )
>
> func main() {
> fmt.Printf("%v\n", make([]int, 2) == make([]int, 2))
> }
>
> --
> Kurtis Rader
> Caretaker of the exceptional canines Junior and Hank
>
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