1 files changed, 0 insertions, 12 deletions
diff --git a/gi/pf/dpnaive.cc b/gi/pf/dpnaive.cc
index 582d1be7..608f73d5 100644
--- a/gi/pf/dpnaive.cc
+++ b/gi/pf/dpnaive.cc
@@ -20,18 +20,6 @@ namespace po = boost::program_options;
 
 static unsigned kMAX_SRC_PHRASE;
 static unsigned kMAX_TRG_PHRASE;
-struct FSTState;
-
-size_t hash_value(const TRule& r) {
-  size_t h = 2 - r.lhs_;
-  boost::hash_combine(h, boost::hash_value(r.e_));
-  boost::hash_combine(h, boost::hash_value(r.f_));
-  return h;
-}
-
-bool operator==(const TRule& a, const TRule& b) {
-  return (a.lhs_ == b.lhs_ && a.e_ == b.e_ && a.f_ == b.f_);
-}
 
 void InitCommandLine(int argc, char** argv, po::variables_map* conf) {
   po::options_description opts("Configuration options");