Remove CDS_EMPLACE_SUPPORT macro and unused code

[libcds.git] / cds / container / michael_list_impl.h

diff --git a/cds/container/michael_list_impl.h b/cds/container/michael_list_impl.h
index de7897381c079aefb6fa696c786b461d45ad3f0c..d139ef782670c2066676c51af557179ef66dc304 100644 (file)
--- a/cds/container/michael_list_impl.h
+++ b/cds/container/michael_list_impl.h
@@ -219,13 +219,11 @@ namespace cds { namespace container {
             return cxx_allocator().New( v );
         }
 
-#   ifdef CDS_EMPLACE_SUPPORT
         template <typename... Args>
         static node_type * alloc_node( Args&&... args )
         {
             return cxx_allocator().MoveNew( std::forward<Args>(args)... );
         }
-#   endif
 
         static void free_node( node_type * pNode )
         {
@@ -475,20 +473,15 @@ namespace cds { namespace container {
             return ensure_at( head(), key, f );
         }
 
-#   ifdef CDS_EMPLACE_SUPPORT
         /// Inserts data of type \ref value_type constructed with <tt>std::forward<Args>(args)...</tt>
         /**
             Returns \p true if inserting successful, \p false otherwise.
-
-            This function is available only for compiler that supports
-            variadic template and move semantics
         */
         template <typename... Args>
         bool emplace( Args&&... args )
         {
             return emplace_at( head(), std::forward<Args>(args)... );
         }
-#   endif
 
         /// Delete \p key from the list
         /** \anchor cds_nonintrusive_MichealList_hp_erase_val
@@ -839,13 +832,11 @@ namespace cds { namespace container {
             return false;
         }
 
-#   ifdef CDS_EMPLACE_SUPPORT
         template <typename... Args>
         bool emplace_at( head_type& refHead, Args&&... args )
         {
             return insert_node_at( refHead, alloc_node( std::forward<Args>(args) ... ));
         }
-#   endif
 
         template <typename Q, typename Compare, typename Func>
         bool erase_at( head_type& refHead, Q const& key, Compare cmp, Func f )