diff --git a/include/boost/smart_ptr/allocate_shared_array.hpp b/include/boost/smart_ptr/allocate_shared_array.hpp
index a98d97e..dc24ca2 100644
--- a/include/boost/smart_ptr/allocate_shared_array.hpp
+++ b/include/boost/smart_ptr/allocate_shared_array.hpp
@@ -13,7 +13,6 @@
 #include <boost/smart_ptr/detail/allocate_array_helper.hpp>
 #include <boost/smart_ptr/detail/array_deleter.hpp>
 #include <boost/smart_ptr/detail/array_traits.hpp>
-#include <boost/smart_ptr/detail/sp_forward.hpp>
 #include <boost/smart_ptr/detail/sp_if_array.hpp>
 #if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
 #include <initializer_list>
@@ -142,7 +141,7 @@ namespace boost {
         p3 = reinterpret_cast<T3*>(list);
         p1 = reinterpret_cast<T1*>(p2);
         d2 = get_deleter<boost::detail::array_deleter<T2[]> >(s1);
-        d2->construct_list(p2, p3, M);
+        d2->construct_list<M>(p2, p3);
         return boost::shared_ptr<T>(s1, p1);
     }
     template<typename T, typename A>
@@ -166,7 +165,7 @@ namespace boost {
         p3 = reinterpret_cast<T3*>(list);
         p1 = reinterpret_cast<T1*>(p2);
         d2 = get_deleter<boost::detail::array_deleter<T2[N]> >(s1);
-        d2->construct_list(p2, p3, M);
+        d2->construct_list<M>(p2, p3);
         return boost::shared_ptr<T>(s1, p1);
     }
 #if defined(BOOST_HAS_RVALUE_REFS)
diff --git a/include/boost/smart_ptr/detail/array_deleter.hpp b/include/boost/smart_ptr/detail/array_deleter.hpp
index 40e9d57..8ef0d11 100644
--- a/include/boost/smart_ptr/detail/array_deleter.hpp
+++ b/include/boost/smart_ptr/detail/array_deleter.hpp
@@ -9,8 +9,8 @@
 #ifndef BOOST_SMART_PTR_DETAIL_ARRAY_DELETER_HPP
 #define BOOST_SMART_PTR_DETAIL_ARRAY_DELETER_HPP
 
-#include <boost/config.hpp>
-#include <cstddef>
+#include <boost/smart_ptr/detail/array_utility.hpp>
+#include <boost/smart_ptr/detail/sp_forward.hpp>
 
 namespace boost {
     namespace detail {
@@ -24,97 +24,47 @@ namespace boost {
                   object(0) {
             }
             ~array_deleter() {
-                destroy(size);
+                if (object) {
+                    array_destroy(object, size);
+                }
             }
             void construct(T* memory) {
-                std::size_t i = 0;
-                try {
-                    for (object = memory; i < size; i++) {
-                        void* p1 = memory + i;
-                        ::new(p1) T();
-                    }
-                } catch (...) {
-                    destroy(i);
-                    throw;
-                }
+                array_construct(memory, size);
+                object = memory;
             }
 #if defined(BOOST_HAS_RVALUE_REFS)
             void construct(T* memory, T&& value) {
-                std::size_t i = 0;
-                try {
-                    for (object = memory; i < size; i++) {
-                        void* p1 = memory + i;
-                        ::new(p1) T(value);
-                    }
-                } catch (...) {
-                    destroy(i);
-                    throw;
-                }
+                array_construct(memory, size, sp_forward<T>(value));
+                object = memory;                
             }
 #if defined(BOOST_HAS_VARIADIC_TMPL)
             template<typename... Args>
             void construct(T* memory, Args&&... args) {
-                std::size_t i = 0;
-                try {
-                    for (object = memory; i < size; i++) {
-                        void* p1 = memory + i;
-                        ::new(p1) T(args...);
-                    }
-                } catch (...) {
-                    destroy(i);
-                    throw;
-                }
+                array_construct(memory, size, sp_forward<Args>(args)...);
+                object = memory;
             }
 #endif
 #endif
             void construct_list(T* memory, const T* list) {
-                std::size_t i = 0;
-                try {
-                    for (object = memory; i < size; i++) {
-                        void* p1 = memory + i;
-                        ::new(p1) T(list[i]);
-                    }
-                } catch (...) {
-                    destroy(i);
-                    throw;
-                }
+                array_construct_list(memory, size, list);
+                object = memory;
             }
-            void construct_list(T* memory, const T* list, std::size_t n) {
-                std::size_t i = 0;
-                try {
-                    for (object = memory; i < size; i++) {
-                        void* p1 = memory + i;
-                        ::new(p1) T(list[i % n]);
-                    }
-                } catch (...) {
-                    destroy(i);
-                    throw;
-                }
+            template<std::size_t M>
+            void construct_list(T* memory, const T* list) {
+                array_construct_list<T, M>(memory, size, list);
+                object = memory;
             }
             void construct_noinit(T* memory) {
-                std::size_t i = 0;
-                try {
-                    for (object = memory; i < size; i++) {
-                        void* p1 = memory + i;
-                        ::new(p1) T;
-                    }
-                } catch (...) {
-                    destroy(i);
-                    throw;
-                }
+                array_construct_noinit(memory, size);
+                object = memory;
             }
             void operator()(const void*) {
-                destroy(size);
-            }
-        private:
-            void destroy(std::size_t n) {
                 if (object) {
-                    for (std::size_t i = n; i > 0; ) {
-                        object[--i].~T();
-                    }
+                    array_destroy(object, size);
                     object = 0;
                 }
             }
+        private:
             std::size_t size;
             T* object;
         };
@@ -125,97 +75,47 @@ namespace boost {
                 : object(0) {
             }
             ~array_deleter() {
-                destroy(N);
+                if (object) {
+                    array_destroy(object, N);
+                }
             }
             void construct(T* memory) {
-                std::size_t i = 0;
-                try {
-                    for (object = memory; i < N; i++) {
-                        void* p1 = memory + i;
-                        ::new(p1) T();
-                    }
-                } catch (...) {
-                    destroy(i);
-                    throw;
-                }
+                array_construct(memory, N);
+                object = memory;
             }
 #if defined(BOOST_HAS_RVALUE_REFS)
             void construct(T* memory, T&& value) {
-                std::size_t i = 0;
-                try {
-                    for (object = memory; i < N; i++) {
-                        void* p1 = memory + i;
-                        ::new(p1) T(value);
-                    }
-                } catch (...) {
-                    destroy(i);
-                    throw;
-                }
+                array_construct(memory, N, sp_forward<T>(value));
+                object = memory;                
             }
 #if defined(BOOST_HAS_VARIADIC_TMPL)
             template<typename... Args>
             void construct(T* memory, Args&&... args) {
-                std::size_t i = 0;
-                try {
-                    for (object = memory; i < N; i++) {
-                        void* p1 = memory + i;
-                        ::new(p1) T(args...);
-                    }
-                } catch (...) {
-                    destroy(i);
-                    throw;
-                }
+                array_construct(memory, N, sp_forward<Args>(args)...);
+                object = memory;
             }
 #endif
 #endif
             void construct_list(T* memory, const T* list) {
-                std::size_t i = 0;
-                try {
-                    for (object = memory; i < N; i++) {
-                        void* p1 = memory + i;
-                        ::new(p1) T(list[i]);
-                    }
-                } catch (...) {
-                    destroy(i);
-                    throw;
-                }
+                array_construct_list(memory, N, list);
+                object = memory;
             }
-            void construct_list(T* memory, const T* list, std::size_t n) {
-                std::size_t i = 0;
-                try {
-                    for (object = memory; i < N; i++) {
-                        void* p1 = memory + i;
-                        ::new(p1) T(list[i % n]);
-                    }
-                } catch (...) {
-                    destroy(i);
-                    throw;
-                }
+            template<std::size_t M>
+            void construct_list(T* memory, const T* list) {
+                array_construct_list<T, M>(memory, N, list);
+                object = memory;
             }
             void construct_noinit(T* memory) {
-                std::size_t i = 0;
-                try {
-                    for (object = memory; i < N; i++) {
-                        void* p1 = memory + i;
-                        ::new(p1) T;
-                    }
-                } catch (...) {
-                    destroy(i);
-                    throw;
-                }
+                array_construct_noinit(memory, N);
+                object = memory;
             }
             void operator()(const void*) {
-                destroy(N);
-            }
-        private:
-            void destroy(std::size_t n) {
                 if (object) {
-                    for (std::size_t i = n; i > 0; ) {
-                        object[--i].~T();
-                    }
+                    array_destroy(object, N);
                     object = 0;
                 }
             }
+        private:
             T* object;
         };
     }
diff --git a/include/boost/smart_ptr/detail/array_utility.hpp b/include/boost/smart_ptr/detail/array_utility.hpp
new file mode 100644
index 0000000..b584599
--- /dev/null
+++ b/include/boost/smart_ptr/detail/array_utility.hpp
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2012 Glen Joseph Fernandes 
+ * glenfe at live dot com
+ *
+ * Distributed under the Boost Software License, 
+ * Version 1.0. (See accompanying file LICENSE_1_0.txt 
+ * or copy at http://boost.org/LICENSE_1_0.txt)
+ */
+#ifndef BOOST_SMART_PTR_DETAIL_ARRAY_UTILITY_HPP
+#define BOOST_SMART_PTR_DETAIL_ARRAY_UTILITY_HPP
+
+#include <boost/config.hpp>
+#include <boost/type_traits/has_trivial_constructor.hpp>
+#include <boost/type_traits/has_trivial_destructor.hpp>
+
+namespace boost {
+    namespace detail {
+        template<typename T>
+        inline void array_destroy(T*, std::size_t, boost::true_type) {
+        }
+        template<typename T>
+        inline void array_destroy(T* memory, std::size_t size, boost::false_type) {
+            for (std::size_t i = size; i > 0; ) {
+                memory[--i].~T();
+            }
+        }
+        template<typename T>
+        inline void array_destroy(T* memory, std::size_t size) {
+            boost::has_trivial_destructor<T> type;
+            array_destroy(memory, size, type);
+        }
+        template<typename T>
+        inline void array_construct(T* memory, std::size_t size, boost::true_type) {
+            for (std::size_t i = 0; i < size; i++) {
+                memory[i] = T();
+            }
+        }
+        template<typename T>
+        inline void array_construct(T* memory, std::size_t size, boost::false_type) {
+            std::size_t i = 0;
+            try {
+                for (; i < size; i++) {
+                    void* p1 = memory + i;
+                    ::new(p1) T();
+                }
+            } catch (...) {
+                array_destroy(memory, i);
+                throw;
+            }
+        }
+        template<typename T>
+        inline void array_construct(T* memory, std::size_t size) {
+            boost::has_trivial_default_constructor<T> type;            
+            array_construct(memory, size, type);
+        }
+#if defined(BOOST_HAS_RVALUE_REFS)
+        template<typename T>
+        inline void array_construct(T* memory, std::size_t size, T&& value) {
+            std::size_t i = 0;
+            try {
+                for (; i < size; i++) {
+                    void* p1 = memory + i;
+                    ::new(p1) T(value);
+                }
+            } catch (...) {
+                array_destroy(memory, i);
+                throw;
+            }
+        }
+#if defined(BOOST_HAS_VARIADIC_TMPL)
+        template<typename T, typename... Args>
+        inline void array_construct(T* memory, std::size_t size, Args&&... args) {
+            std::size_t i = 0;
+            try {
+                for (; i < size; i++) {
+                    void* p1 = memory + i;
+                    ::new(p1) T(args...);
+                }
+            } catch (...) {
+                array_destroy(memory, i);
+                throw;
+            }
+        }
+#endif
+#endif
+        template<typename T>
+        inline void array_construct_list(T* memory, std::size_t size, const T* list) {
+            std::size_t i = 0;
+            try {
+                for (; i < size; i++) {
+                    void* p1 = memory + i;
+                    ::new(p1) T(list[i]);
+                }
+            } catch (...) {
+                array_destroy(memory, i);
+                throw;
+            }
+        }
+        template<typename T, std::size_t N>
+        inline void array_construct_list(T* memory, std::size_t size, const T* list) {
+            std::size_t i = 0;
+            try {
+                for (; i < size; i++) {
+                    void* p1 = memory + i;
+                    ::new(p1) T(list[i % N]);
+                }
+            } catch (...) {
+                array_destroy(memory, i);
+                throw;
+            }
+        }
+        template<typename T>
+        inline void array_construct_noinit(T*, std::size_t, boost::true_type) {
+        }
+        template<typename T>
+        inline void array_construct_noinit(T* memory, std::size_t size, boost::false_type) {
+            std::size_t i = 0;
+            try {
+                for (; i < size; i++) {
+                    void* p1 = memory + i;
+                    ::new(p1) T;
+                }
+            } catch (...) {
+                array_destroy(memory, i);
+                throw;
+            }
+        }
+        template<typename T>
+        inline void array_construct_noinit(T* memory, std::size_t size) {
+            boost::has_trivial_default_constructor<T> type;
+            array_construct_noinit(memory, size, type);
+        }
+    }
+}
+
+#endif
diff --git a/include/boost/smart_ptr/make_shared_array.hpp b/include/boost/smart_ptr/make_shared_array.hpp
index b4fd9f6..cf63ecb 100644
--- a/include/boost/smart_ptr/make_shared_array.hpp
+++ b/include/boost/smart_ptr/make_shared_array.hpp
@@ -13,7 +13,6 @@
 #include <boost/smart_ptr/detail/array_deleter.hpp>
 #include <boost/smart_ptr/detail/array_traits.hpp>
 #include <boost/smart_ptr/detail/make_array_helper.hpp>
-#include <boost/smart_ptr/detail/sp_forward.hpp>
 #include <boost/smart_ptr/detail/sp_if_array.hpp>
 #if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
 #include <initializer_list>
@@ -141,7 +140,7 @@ namespace boost {
         p3 = reinterpret_cast<T3*>(list);
         p1 = reinterpret_cast<T1*>(p2);
         d2 = get_deleter<boost::detail::array_deleter<T2[]> >(s1);
-        d2->construct_list(p2, p3, M);
+        d2->construct_list<M>(p2, p3);
         return boost::shared_ptr<T>(s1, p1);
     }
     template<typename T>
@@ -164,7 +163,7 @@ namespace boost {
         p3 = reinterpret_cast<T3*>(list);
         p1 = reinterpret_cast<T1*>(p2);
         d2 = get_deleter<boost::detail::array_deleter<T2[N]> >(s1);
-        d2->construct_list(p2, p3, M);
+        d2->construct_list<M>(p2, p3);
         return boost::shared_ptr<T>(s1, p1);
     }
 #if defined(BOOST_HAS_RVALUE_REFS)