I committed the code for unary +^
(numeric bitwise XOR, a.k.a. bitwise negation, a.k.a. one's complement) in the prototype Perl 6 compiler. Surprisingly few lines of code, but also surprisingly nasty to ferret out the one line necessary to force scalar context on the operator. I sense a refactor coming on...
Steve Fink's latest patch also fixed the two regex tests that have been failing the past couple of months. All tests are passing. Whoo-hoo!