Code indexing in gitaly is broken and leads to code not being visible to the user. We work on the issue with highest priority.
This fixes the problem of 3b2d170d and bdc545ff for good. In the previous version I had a conjg in there, but that turned out to be nonsense. To see why, see the comment in 3b2d170d (spoiler alert: it has to do with a peculiarity of IEEE 754)