Remove CDS_EMPLACE_SUPPORT macro and unused code

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

diff --git a/cds/container/lazy_kvlist_rcu.h b/cds/container/lazy_kvlist_rcu.h
index 20d2f475f2cb3262f3f352884c97dfb2a5bccda0..6dfb17e89e215c4fbdcc1a6a6bb32c0deceed51e 100644 (file)
--- a/cds/container/lazy_kvlist_rcu.h
+++ b/cds/container/lazy_kvlist_rcu.h
@@ -227,13 +227,11 @@ namespace cds { namespace container {
             return cxx_allocator().New( key, val );
         }
 
-#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 )
         {
@@ -494,22 +492,17 @@ namespace cds { namespace container {
             return insert_key_at( head(), key, func );
         }
 
-#   ifdef CDS_EMPLACE_SUPPORT
         /// Inserts data of type \ref mapped_type constructed with <tt>std::forward<Args>(args)...</tt>
         /**
             Returns \p true if inserting successful, \p false otherwise.
 
             The function makes RCU lock internally.
-
-            @note 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
 
         /// Ensures that the \p key exists in the list
         /**
@@ -862,13 +855,11 @@ 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 K, typename Compare>
         bool erase_at( head_type& refHead, K const& key, Compare cmp )