Fix a few compiler warnings (clang)

4 files changed, 3 insertions, 18 deletions

diff --git a/moses/Syntax/F2S/HyperPathLoader.cpp b/moses/Syntax/F2S/HyperPathLoader.cpp
index 9ae2c731f..4d4d677c3 100644
--- a/moses/Syntax/F2S/HyperPathLoader.cpp
+++ b/moses/Syntax/F2S/HyperPathLoader.cpp
@@ -9,13 +9,6 @@ namespace Syntax
 namespace F2S
 {
 
-HyperPathLoader::HyperPathLoader(FactorDirection direction,
-                                 const std::vector<FactorType> &factorOrder)
-  : m_direction(direction)
-  , m_factorOrder(factorOrder)
-{
-}
-
 void HyperPathLoader::Load(const StringPiece &s, HyperPath &path)
 {
   path.nodeSeqs.clear();
diff --git a/moses/Syntax/F2S/HyperPathLoader.h b/moses/Syntax/F2S/HyperPathLoader.h
index 3a3586a8e..120ed1b8e 100644
--- a/moses/Syntax/F2S/HyperPathLoader.h
+++ b/moses/Syntax/F2S/HyperPathLoader.h
@@ -30,8 +30,6 @@ namespace F2S
 class HyperPathLoader
 {
 public:
-  HyperPathLoader(FactorDirection, const std::vector<FactorType> &);
-
   void Load(const StringPiece &, HyperPath &);
 
 private:
@@ -58,8 +56,6 @@ private:
     return FactorCollection::Instance().AddFactor(s, true);
   }
 
-  FactorDirection m_direction;
-  const std::vector<FactorType> &m_factorOrder;
   std::vector<TreeFragmentToken> m_tokenSeq;
   std::vector<NodeTuple> m_nodeTupleSeq;
   std::stack<int> m_parentStack;
diff --git a/moses/Syntax/F2S/HyperTreeLoader.cpp b/moses/Syntax/F2S/HyperTreeLoader.cpp
index d5ef65c5e..03305a017 100644
--- a/moses/Syntax/F2S/HyperTreeLoader.cpp
+++ b/moses/Syntax/F2S/HyperTreeLoader.cpp
@@ -60,7 +60,7 @@ bool HyperTreeLoader::Load(const std::vector<FactorType> &input,
 
   double_conversion::StringToDoubleConverter converter(double_conversion::StringToDoubleConverter::NO_FLAGS, NAN, NAN, "inf", "nan");
 
-  HyperPathLoader hyperPathLoader(Input, input);
+  HyperPathLoader hyperPathLoader;
 
   Phrase dummySourcePhrase;
   {
@@ -87,9 +87,7 @@ bool HyperTreeLoader::Load(const std::vector<FactorType> &input,
       alignString = temp;
     }
 
-    if (++pipes) {
-      StringPiece str(*pipes); //counts
-    }
+    ++pipes;  // counts
 
     scoreVector.clear();
     for (util::TokenIter<util::AnyCharacter, true> s(scoreString, " \t"); s; ++s) {
diff --git a/moses/Syntax/T2S/RuleTrieLoader.cpp b/moses/Syntax/T2S/RuleTrieLoader.cpp
index 71d4b24d0..bcfcc819e 100644
--- a/moses/Syntax/T2S/RuleTrieLoader.cpp
+++ b/moses/Syntax/T2S/RuleTrieLoader.cpp
@@ -77,9 +77,7 @@ bool RuleTrieLoader::Load(const std::vector<FactorType> &input,
       alignString = temp;
     }
 
-    if (++pipes) {
-      StringPiece str(*pipes); //counts
-    }
+    ++pipes;  // counts
 
     bool isLHSEmpty = (sourcePhraseString.find_first_not_of(" \t", 0) == std::string::npos);
     if (isLHSEmpty && !staticData.IsWordDeletionEnabled()) {