1 files changed, 0 insertions, 12 deletions
diff --git a/extractor/matching.cc b/extractor/matching.cc
deleted file mode 100644
index 16a3ed6f..00000000
--- a/extractor/matching.cc
+++ /dev/null
@@ -1,12 +0,0 @@
-#include "matching.h"
-
-Matching::Matching(vector<int>::iterator start, int len, int sentence_id) :
-    positions(start, start + len), sentence_id(sentence_id) {}
-
-vector<int> Matching::Merge(const Matching& other, int num_subpatterns) const {
-  vector<int> result = positions;
-  if (num_subpatterns > positions.size()) {
-    result.push_back(other.positions.back());
-  }
-  return result;
-}