Put DFS struct in unnamed namespace in region-whole-cfg
commit67deff7d3f6336c5d48e7895f6441dcf5e82347e
authorJordan DeLong <jdelong@fb.com>
Mon, 27 Apr 2015 21:58:51 +0000 (27 14:58 -0700)
committerhhvm-bot <hhvm-bot@fb.com>
Thu, 30 Apr 2015 21:02:26 +0000 (30 14:02 -0700)
tree948871d4ca87cba1bee0c19183a9dcef1d807316
parentc65a517532da49f4946af4a5caa46ceeafe0243f
Put DFS struct in unnamed namespace in region-whole-cfg

Summary: Other TU's might want to name things "DFS".

Reviewed By: @ottoni

Differential Revision: D2026153
hphp/runtime/vm/jit/region-whole-cfg.cpp