Zero-length static array spec

[David Nadlinger via Digitalmars-d]

On Saturday, 7 February 2015 at 15:04:52 UTC, Iain Buclaw wrote:
> a0.ptr == a1.ptr  // false, enforced by compiler. Comparison 
> not actually
> emitted.

I don't think that's a viable option. It would lead to completely 
unintuitive behavior like the following:

---
bool isEqual(T)(T a, T b) { return a == b; }

int[0] a0;
int[1] a1;

assert(a0.ptr != a1.ptr);
assert(isEqual(a0.ptr, a1.ptr));
---

David