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-rw-r--r--decoder/tree_fragment.cc12
1 files changed, 0 insertions, 12 deletions
diff --git a/decoder/tree_fragment.cc b/decoder/tree_fragment.cc
index 78a993b8..4d429f42 100644
--- a/decoder/tree_fragment.cc
+++ b/decoder/tree_fragment.cc
@@ -112,16 +112,4 @@ void TreeFragment::ParseRec(const string& tree, bool afs, unsigned cp, unsigned
*psymp = symp;
}
-BreadthFirstIterator TreeFragment::begin() const {
- return BreadthFirstIterator(this, nodes.size() - 1);
-}
-
-BreadthFirstIterator TreeFragment::begin(unsigned node_idx) const {
- return BreadthFirstIterator(this, node_idx);
-}
-
-BreadthFirstIterator TreeFragment::end() const {
- return BreadthFirstIterator(this);
-}
-
}