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-rw-r--r--include/erebos/set.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/erebos/set.h b/include/erebos/set.h
index 539ffa0..e4a5c91 100644
--- a/include/erebos/set.h
+++ b/include/erebos/set.h
@@ -60,6 +60,7 @@ public:
template<class F>
SetView(F && cmp, const vector<vector<Ref>> & refs);
+ size_t size() const { return items.size(); }
typename vector<T>::const_iterator begin() const { return items.begin(); }
typename vector<T>::const_iterator end() const { return items.end(); }