sfackler/rust-phf — pull request #11 by huonw (2014-08-30 08:12:49+00:00)
Title: Optimise bucket placement.

Use a "generation vector" instead of a hashmap for storing the elements
of the bucket currently being placed. This gives a 2x speed-up
e.g. creating a phf_set out of my 99171-line /usr/share/dict/words took
1 second previously and now takes 0.4-0.5.