Are you sure this is what's happening? Looks to me like the slice object is returned by value, and the array was always on the heap. See https://go.dev/play/p/Bez0BgRny7G (the address of the slice object changed, so it's not the same object on the heap)
Sure, Go has escape analysis, but is that really what's happening here?
Isn't this a better example of escape analysis: https://go.dev/play/p/qX4aWnnwQV2 (the object retains its address, always on the heap, in both caller and callee)
Sure, Go has escape analysis, but is that really what's happening here?
Isn't this a better example of escape analysis: https://go.dev/play/p/qX4aWnnwQV2 (the object retains its address, always on the heap, in both caller and callee)