This is an archived snapshot of W3C's public bugzilla bug tracker, decommissioned in April 2019. Please see the home page for more details.
The algorithm has: 3. If V is any other platform object, then: ... 4. If V is a platform array object, a native Array object, or a platform object that supports indexed properties, then: ... The "any other" in 3. seems to suggest that 3. and 4. should be swapped.
I swapped 3 and 4 recently (so that void f(SomeInterfaceWithIndexedProperties x); void f(sequence<Something> x); would select the former if an object of that type were passed in) but forgot to fix up the wording.
OK, thanks.