Replace cds::ref/boost::ref with std::ref, remove cds::unref and cds/ref.h header

[libcds.git] / cds / intrusive / treiber_stack.h

diff --git a/cds/intrusive/treiber_stack.h b/cds/intrusive/treiber_stack.h
index 48d179194d9c474643ae7b2128677092affb6909..09b03c3edb8f16864c9ad97ead7d87bf9e30c69f 100644 (file)
--- a/cds/intrusive/treiber_stack.h
+++ b/cds/intrusive/treiber_stack.h
@@ -4,8 +4,8 @@
 #define __CDS_INTRUSIVE_TREIBER_STACK_H
 
 #include <type_traits>
+#include <functional>   // ref
 #include <cds/intrusive/details/single_link_struct.h>
-#include <cds/ref.h>
 #include <cds/algo/elimination.h>
 #include <cds/opt/buffer.h>
 #include <cds/lock/spinlock.h>