Enable use of shared_mutex now on C++14

include/chaiscript/chaiscript_threading.hpp

@@ -13,6 +13,7 @@
 #ifndef CHAISCRIPT_NO_THREADS
 #include <thread>
 #include <mutex>
+#include <shared_mutex>
 #else
 #ifndef CHAISCRIPT_NO_THREADS_WARNING
 #pragma message ("ChaiScript is compiling without thread safety.")
@@ -42,28 +43,16 @@ namespace chaiscript
 #ifndef CHAISCRIPT_NO_THREADS
 
       template<typename T>
-      class unique_lock : public std::unique_lock<T>
+        using unique_lock = std::unique_lock<T>;
-      {
-        public:
-          explicit unique_lock(T &t) : std::unique_lock<T>(t) {}
-      };
 
       template<typename T>
-      class shared_lock : public std::unique_lock<T>
+        using shared_lock = std::shared_lock<T>;
-      {
-        public:
-          explicit shared_lock(T &t) : std::unique_lock<T>(t) {}
-          void unlock() {}
-      };
 
       template<typename T>
-      class lock_guard : public std::lock_guard<T>
+        using lock_guard = std::lock_guard<T>;
-      {
-        public:
-          explicit lock_guard(T &t) : std::lock_guard<T>(t) {}
-      };
 
-      class shared_mutex : public std::mutex { };
+
+      using shared_mutex = std::shared_timed_mutex;
 
       using std::mutex;
 

include/chaiscript/dispatchkit/any.hpp

@@ -28,10 +28,10 @@ namespace chaiscript {
 
           bad_any_cast(const bad_any_cast &) = default;
 
-          virtual ~bad_any_cast() noexcept {}
+          ~bad_any_cast() noexcept override = default;
 
           /// \brief Description of what error occurred
-          virtual const char * what() const noexcept override
+          const char * what() const noexcept override
           {
             return m_what.c_str();
           }
@@ -53,9 +53,10 @@ namespace chaiscript {
 
           Data &operator=(const Data &) = delete;
 
-          virtual ~Data() {}
+          virtual ~Data() = default;
 
           virtual void *data() = 0;
+
           const std::type_info &type() const
           {
             return m_type;
@@ -74,8 +75,6 @@ namespace chaiscript {
             {
             }
 
-            virtual ~Data_Impl() {}
-
             virtual void *data() override
             {
               return &m_data;
@@ -96,6 +95,8 @@ namespace chaiscript {
       public:
         // construct/copy/destruct
         Any() = default;
+        Any(Any &&) = default;
+        Any &operator=(Any &&t_any) = default;
 
         Any(const Any &t_any) 
         { 
@@ -107,8 +108,6 @@ namespace chaiscript {
           }
         }
 
-        Any(Any &&) = default;
-        Any &operator=(Any &&t_any) = default;
 
         template<typename ValueType,
           typename = typename std::enable_if<!std::is_same<Any, typename std::decay<ValueType>::type>::value>::type>
@@ -137,10 +136,6 @@ namespace chaiscript {
           }
 
 
-        ~Any()
-        {
-        }
-
         // modifiers
         Any & swap(Any &t_other)
         {