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make DeallocatingVector::emplace_back variadic and forward Args to contained element

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Dennis Luxen 2014-07-15 11:47:58 +02:00
parent 495c872489
commit 05241544c5
1 changed files with 4 additions and 2 deletions
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6
DataStructures/DeallocatingVector.h
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@ -30,6 +30,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <boost/assert.hpp> #include <boost/assert.hpp>
#include <cstring> #include <cstring>
#include <utility>
#include <vector> #include <vector>
template <typename ElementT, template <typename ElementT,
@ -306,7 +307,8 @@ class DeallocatingVector
++current_size; ++current_size;
} }
inline void emplace_back(const ElementT &&element) template<typename...Ts>
inline void emplace_back(Ts &&... element)
{ {
const std::size_t current_capacity = capacity(); const std::size_t current_capacity = capacity();
if (current_size == current_capacity) if (current_size == current_capacity)
@ -315,7 +317,7 @@ class DeallocatingVector
} }
const std::size_t current_index = size() % bucketSizeC; const std::size_t current_index = size() % bucketSizeC;
bucket_list.back()[current_index] = element; bucket_list.back()[current_index] = ElementT(std::forward<Ts>(element)...);
++current_size; ++current_size;
} }