1 files changed, 1 insertions, 4 deletions
diff --git a/boost/geometry/algorithms/detail/overlay/cluster_info.hpp b/boost/geometry/algorithms/detail/overlay/cluster_info.hpp
index 5b460919f1..19343488f3 100644
--- a/boost/geometry/algorithms/detail/overlay/cluster_info.hpp
+++ b/boost/geometry/algorithms/detail/overlay/cluster_info.hpp
@@ -26,14 +26,11 @@ struct cluster_info
 {
     std::set<signed_size_type> turn_indices;
 
-    bool switch_source; // For clusters with a touch, conform turn_info uu
-
     //! Number of open spaces (e.g. 2 for touch)
     std::size_t open_count;
 
     inline cluster_info()
-        : switch_source(false)
-        , open_count(0)
+        : open_count(0)
     {}
 };