update boost

linx64/include/boost/fiber/future/async.hpp

@@ -21,9 +21,19 @@
 namespace boost {
 namespace fibers {
 
+#if (defined(BOOST_MSVC) && (_MSC_VER >= 1911 && _MSVC_LANG >= 201703)) || __cplusplus >= 202002L
+template <typename>
+struct result_of;
+template <typename F, typename... Args>
+struct result_of<F(Args...)> : std::invoke_result<F, Args...> {};
+#else
+using std::result_of;
+#endif
+
+
 template< typename Fn, typename ... Args >
 future<
-    typename std::result_of<
+    typename result_of<
         typename std::enable_if<
             ! detail::is_launch_policy< typename std::decay< Fn >::type >::value,
             typename std::decay< Fn >::type
@@ -31,7 +41,7 @@ future<
     >::type
 >
 async( Fn && fn, Args ... args) {
-    typedef typename std::result_of<
+    typedef typename result_of<
         typename std::decay< Fn >::type( typename std::decay< Args >::type ... )
     >::type     result_type;
 
@@ -44,7 +54,7 @@ async( Fn && fn, Args ... args) {
 
 template< typename Policy, typename Fn, typename ... Args >
 future<
-    typename std::result_of<
+    typename result_of<
         typename std::enable_if<
             detail::is_launch_policy< Policy >::value,
             typename std::decay< Fn >::type
@@ -52,7 +62,7 @@ future<
     >::type
 >
 async( Policy policy, Fn && fn, Args ... args) {
-    typedef typename std::result_of<
+    typedef typename result_of<
         typename std::decay< Fn >::type( typename std::decay< Args >::type ... )
     >::type     result_type;
 
@@ -65,7 +75,7 @@ async( Policy policy, Fn && fn, Args ... args) {
 
 template< typename Policy, typename StackAllocator, typename Fn, typename ... Args >
 future<
-    typename std::result_of<
+    typename result_of<
         typename std::enable_if<
             detail::is_launch_policy< Policy >::value,
             typename std::decay< Fn >::type
@@ -73,7 +83,7 @@ future<
     >::type
 >
 async( Policy policy, std::allocator_arg_t, StackAllocator salloc, Fn && fn, Args ... args) {
-    typedef typename std::result_of<
+    typedef typename result_of<
         typename std::decay< Fn >::type( typename std::decay< Args >::type ... )
     >::type     result_type;
 
@@ -87,7 +97,7 @@ async( Policy policy, std::allocator_arg_t, StackAllocator salloc, Fn && fn, Arg
 
 template< typename Policy, typename StackAllocator, typename Allocator, typename Fn, typename ... Args >
 future<
-    typename std::result_of<
+    typename result_of<
         typename std::enable_if<
             detail::is_launch_policy< Policy >::value,
             typename std::decay< Fn >::type
@@ -95,7 +105,7 @@ future<
     >::type
 >
 async( Policy policy, std::allocator_arg_t, StackAllocator salloc, Allocator alloc, Fn && fn, Args ... args) {
-    typedef typename std::result_of<
+    typedef typename result_of<
         typename std::decay< Fn >::type( typename std::decay< Args >::type ... )
     >::type     result_type;
 

linx64/include/boost/fiber/future/future.hpp

@@ -10,6 +10,7 @@
 #include <algorithm>
 #include <chrono>
 #include <exception>
+#include <utility>
 
 #include <boost/config.hpp>
 
@@ -30,8 +31,8 @@ struct future_base {
 
     future_base() = default;
 
-    explicit future_base( ptr_type const& p) noexcept :
-        state_{ p } {
+    explicit future_base( ptr_type  p) noexcept :
+        state_{std::move( p )} {
     }
 
     ~future_base() = default;

linx64/include/boost/fiber/future/promise.hpp

@@ -117,7 +117,7 @@ public:
     promise( promise const&) = delete;
     promise & operator=( promise const&) = delete;
 
-    promise( promise && other) noexcept = default;
+    promise( promise && other) = default;
     promise & operator=( promise && other) = default;
 
     void set_value( R const& value) {
@@ -158,8 +158,8 @@ public:
     promise( promise const&) = delete;
     promise & operator=( promise const&) = delete;
 
-    promise( promise && other) noexcept = default;
-    promise & operator=( promise && other) noexcept = default;
+    promise( promise && other) = default;
+    promise & operator=( promise && other) = default;
 
     void set_value( R & value) {
         if ( BOOST_UNLIKELY( ! base_type::future_) ) {
@@ -192,8 +192,8 @@ public:
     promise( promise const&) = delete;
     promise & operator=( promise const&) = delete;
 
-    promise( promise && other) noexcept = default;
-    promise & operator=( promise && other) noexcept = default;
+    promise( promise && other)  = default;
+    promise & operator=( promise && other) = default;
 
     inline
     void set_value() {