Reimport boost/align as a separate project

2 files changed, 10 insertions, 0 deletions

diff --git a/library/cpp/yt/small_containers/compact_set-inl.h b/library/cpp/yt/small_containers/compact_set-inl.h
index 75b86001759..c027f446004 100644
--- a/library/cpp/yt/small_containers/compact_set-inl.h
+++ b/library/cpp/yt/small_containers/compact_set-inl.h
@@ -230,6 +230,12 @@ typename TCompactSet<T, N, C>::size_type TCompactSet<T, N, C>::count(const T& v)
 }
 
 template <typename T, unsigned N,  typename C>
+bool TCompactSet<T, N, C>::contains(const T& v) const
+{
+    return count(v) == 1;
+}
+
+template <typename T, unsigned N,  typename C>
 std::pair<typename TCompactSet<T, N, C>::const_iterator, bool> TCompactSet<T, N, C>::insert(const T& v)
 {
     if (!IsSmall()) {
diff --git a/library/cpp/yt/small_containers/compact_set.h b/library/cpp/yt/small_containers/compact_set.h
index 2ca8713ea72..910eef88eb0 100644
--- a/library/cpp/yt/small_containers/compact_set.h
+++ b/library/cpp/yt/small_containers/compact_set.h
@@ -46,6 +46,7 @@ private:
 public:
     class const_iterator;
     using size_type = std::size_t;
+    using key_type = T;
 
     TCompactSet() {}
 
@@ -58,6 +59,9 @@ public:
     /// count - Return true if the element is in the set.
     size_type count(const T& v) const;
 
+    /// contains - Return true if the element is in the set.
+    bool contains(const T& v) const;
+
     /// insert - Insert an element into the set if it isn't already there.
     std::pair<const_iterator, bool> insert(const T& v);