Range-based for loops and ADL

Question

The C++0x standard working draft states (section 6.5.4) the following about the begin() and end() calls that are implicit in a range-based for loop:

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Answer 1

I first reported that this looked like a gcc bug to me. It now appears that even this part of the for-loop specification is unclear, and an inquiry has been opened on the committee.

It still looks like the range-based for-loop rules are going to change very shortly:

http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3257.pdf

And I'm not sure which option listed in N3257 will be chosen.