tree a875f4a28d58ea04aa6f5aad1186c6d3bd3ce931
parent 08b34f5718dd25e3ad89e9f7cac4780ed2f9a069
author Paul Wankadia <junyer@google.com> 1507037596 +1100
committer Paul Wankadia <junyer@google.com> 1507037743 +0000

Make RE2::Set use a SparseSet internally.

Change-Id: I204a0ff750caaff95f352b364ea18fc9abafd0e7
Reviewed-on: https://code-review.googlesource.com/17451
Reviewed-by: Paul Wankadia <junyer@google.com>