update boost

linx64/include/boost/coroutine2/detail/forced_unwind.hpp

@@ -1,37 +0,0 @@
-
-//          Copyright Oliver Kowalke 2014.
-// Distributed under the Boost Software License, Version 1.0.
-//    (See accompanying file LICENSE_1_0.txt or copy at
-//          http://www.boost.org/LICENSE_1_0.txt)
-
-#ifndef BOOST_COROUTINES2_DETAIL_FORCED_UNWIND_HPP
-#define BOOST_COROUTINES2_DETAIL_FORCED_UNWIND_HPP
-
-#include <exception>
-
-#include <boost/assert.hpp>
-#include <boost/config.hpp>
-
-#ifdef BOOST_HAS_ABI_HEADERS
-#  include BOOST_ABI_PREFIX
-#endif
-
-namespace boost {
-namespace coroutines2 {
-namespace detail {
-
-struct forced_unwind {};
-
-inline
-void * unwind_coroutine( void * data) {
-    throw forced_unwind{};
-    return data;
-}
-
-}}}
-
-#ifdef BOOST_HAS_ABI_HEADERS
-#  include BOOST_ABI_SUFFIX
-#endif
-
-#endif // BOOST_COROUTINES2_DETAIL_FORCED_UNWIND_HPP

linx64/include/boost/coroutine2/detail/pull_control_block_cc.ipp

@@ -19,7 +19,6 @@
 #include <boost/context/fiber.hpp>
 
 #include <boost/coroutine2/detail/config.hpp>
-#include <boost/coroutine2/detail/forced_unwind.hpp>
 #include <boost/coroutine2/detail/wrap.hpp>
 
 #ifdef BOOST_HAS_ABI_HEADERS

linx64/include/boost/coroutine2/detail/pull_coroutine.hpp

@@ -130,6 +130,9 @@ public:
     };
 
     friend class iterator;
+
+    iterator begin() { return iterator (this); }
+    iterator end() { return iterator(); }
 };
 
 template< typename T >
@@ -238,6 +241,9 @@ public:
     };
 
     friend class iterator;
+
+    iterator begin() { return iterator (this); }
+    iterator end() { return iterator(); }
 };
 
 template<>
@@ -278,6 +284,8 @@ public:
     explicit operator bool() const noexcept;
 
     bool operator!() const noexcept;
+
+
 };
 
 template< typename T >

linx64/include/boost/coroutine2/detail/push_control_block_cc.ipp

@@ -18,7 +18,6 @@
 #include <boost/context/fiber.hpp>
 
 #include <boost/coroutine2/detail/config.hpp>
-#include <boost/coroutine2/detail/forced_unwind.hpp>
 #include <boost/coroutine2/detail/wrap.hpp>
 
 #ifdef BOOST_HAS_ABI_HEADERS

linx64/include/boost/coroutine2/detail/wrap.hpp

@@ -7,10 +7,13 @@
 #ifndef BOOST_COROUTINE2_DETAIL_WRAP_H
 #define BOOST_COROUTINE2_DETAIL_WRAP_H
 
+#include <functional>
 #include <type_traits>
 
 #include <boost/config.hpp>
+#if defined(BOOST_NO_CXX17_STD_INVOKE)
 #include <boost/context/detail/invoke.hpp>
+#endif
 #include <boost/context/fiber.hpp>
 
 #include <boost/coroutine2/detail/config.hpp>
@@ -43,10 +46,17 @@ public:
 
     boost::context::fiber
     operator()( boost::context::fiber && c) {
+#if defined(BOOST_NO_CXX17_STD_INVOKE)
         return boost::context::detail::invoke(
                 std::move( fn1_),
                 fn2_,
                 std::forward< boost::context::fiber >( c) );
+#else
+        return std::invoke(
+                std::move( fn1_),
+                fn2_,
+                std::forward< boost::context::fiber >( c) );
+#endif
     }
 };