In the long term, this will be search only over code.google.com projects, as mentioned in the 'discussion' link on codesearch.google.com.
So it was too good to be true then. :(
Oh, thank you. This is my favourite form of ego-surfing. It's so nice to see my code, uploaded by someone else, modified and used in different ways. It's nice to think it could outlive me.
Wow. If this really is the same service that was available before - which it looks like it is - then thanks!
p.s. You should submit this as a story in its own right.