Fix special members for http classes

src/beast/beast/http/headers.h

@@ -89,19 +89,18 @@ public:
 
     headers() = default;
 
-    template <class = void>
+#if defined(_MSC_VER) && _MSC_VER <= 1800
     headers (headers&& other);
+    headers& operator= (headers&& other);
+
+#else
+    headers (headers&& other) = default;
+    headers& operator= (headers&& other) = default;
+
+#endif
 
-    template <class = void>
     headers (headers const& other);
-
-    template <class = void>
-    headers&
-    operator= (headers&& other);
-
-    template <class = void>
-    headers&
-    operator= (headers const& other);
+    headers& operator= (headers const& other);
 
     /** Returns an iterator to headers in order of appearance. */
     /** @{ */
@@ -184,7 +183,8 @@ less::operator() (
 
 //------------------------------------------------------------------------------
 
-template <class>
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+inline
 headers::headers (headers&& other)
     : list_ (std::move(other.list_))
     , set_ (std::move(other.set_))
@@ -192,14 +192,7 @@ headers::headers (headers&& other)
 
 }
 
-template <class>
-headers::headers (headers const& other)
-{
-    for (auto const& e : other.list_)
-        append (e.field, e.value);
-}
-
-template <class>
+inline
 headers&
 headers::operator= (headers&& other)
 {
@@ -207,8 +200,16 @@ headers::operator= (headers&& other)
     set_ = std::move(other.set_);
     return *this;
 }
+#endif
 
-template <class>
+inline
+headers::headers (headers const& other)
+{
+    for (auto const& e : other.list_)
+        append (e.field, e.value);
+}
+
+inline
 headers&
 headers::operator= (headers const& other)
 {

src/beast/beast/http/message.h

@@ -62,15 +62,18 @@ public:
     template <class = void>
     message();
 
-    template <class = void>
+#if defined(_MSC_VER) && _MSC_VER <= 1800
     message (message&& other);
-
-    template <class = void>
     message& operator= (message&& other);
 
-    // Memberspace
-    beast::http::headers headers;
+#else
+    message (message&& other) = default;
+    message& operator= (message&& other) = default;
 
+#endif
+
+    // Memberspaces
+    beast::http::headers headers;
     beast::http::body body;
 
     bool
@@ -198,7 +201,8 @@ message::message()
 {
 }
 
-template <class>
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+inline
 message::message (message&& other)
     : request_ (other.request_)
     , method_ (std::move(other.method_))
@@ -213,7 +217,7 @@ message::message (message&& other)
 {
 }
 
-template <class>
+inline
 message&
 message::operator= (message&& other)
 {
@@ -229,6 +233,7 @@ message::operator= (message&& other)
     body = std::move(other.body);
     return *this;    
 }
+#endif
 
 //------------------------------------------------------------------------------
 

src/beast/beast/http/parser.h

@@ -46,9 +46,13 @@ public:
         message_.get().request(request);
     }
 
-    template <class = void>
-    parser&
-    operator= (parser&& other);
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+    parser& operator= (parser&& other);
+
+#else
+    parser& operator= (parser&& other) = default;
+
+#endif
 
 private:
     template <class = void>
@@ -118,7 +122,8 @@ private:
 
 //------------------------------------------------------------------------------
 
-template <class>
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+inline
 parser&
 parser::operator= (parser&& other)
 {
@@ -126,6 +131,7 @@ parser::operator= (parser&& other)
     message_ = std::move (other.message_);
     return *this;
 }
+#endif
 
 template <class>
 void