1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_vector_set.hh b/source/blender/blenlib/BLI_vector_set.hh
index 6e1ab823e86..9f887513816 100644
--- a/source/blender/blenlib/BLI_vector_set.hh
+++ b/source/blender/blenlib/BLI_vector_set.hh
@@ -317,6 +317,11 @@ template<typename T, typename Allocator = GuardedAllocator> class VectorSet {
     return m_array.slots_set();
   }
 
+  bool is_empty() const
+  {
+    return this->size() == 0;
+  }
+
   const T *begin() const
   {
     return m_elements;