connection info in connection pool progress

source/orm/sql/connection_pool.cpp

@@ -2,9 +2,10 @@
 
 #include <chrono>
 #include <thread>
+#include <utility>
 
 namespace matador::sql {
-identifiable_connection::identifiable_connection(const size_t id, connection &&conn)
+identifiable_connection::identifiable_connection(const size_t id, connection conn)
 : id(id)
 , conn(std::move(conn)){}
 
@@ -58,7 +59,10 @@ connection_pool::connection_pool(const std::string& dns, size_t count)
   connection_repo_.reserve(count);
   while (count) {
     connection c(info_);
-    connection_repo_.emplace_back(count, std::move(c));
+      auto&& cc = std::move(c);
+      const auto ic = identifiable_connection{count, std::move(cc)};
+    connection_repo_.push_back(ic);
+    // connection_repo_.emplace_back(count, std::move(cc));
     // connection_repo_.emplace_back(count, connection{info_});
     auto &conn = connection_repo_.back();
     idle_connections_.emplace(conn.id, &conn);