It was warning:
Implicit conversion turns floating-point number into integer: 'float' to 'unsigned int'
when assigning to `worst_score`.
Looks to me like `worst_score` is actually being given the wrong type, and that it should have the same type as `hamming_distance`, which is `DistanceType`.
It order to test, fixed a few adjacent -Wfloat-conversion warnings in translation units that use lsh_index.h.
Sean McBride
f236c17169