Bug 18: The Bit That Decides It
- We are testing whether br(x) < br(y) where br denotes bit reversal.
- Bit reversal swaps bit i with bit 63-i (for 0 <= i <= 31).
- We test br(x) < br(y) using the least significant bit that is different in x and y.
- After bit reversal, this is the most significant bit that is different.
Fix The Tiny Bug In This Go Code: