6 files changed, 20 insertions, 28 deletions
diff --git a/3rdParty/Boost/src/boost/concept/assert.hpp b/3rdParty/Boost/src/boost/concept/assert.hpp
index 80eca81..cf98179 100644
--- a/3rdParty/Boost/src/boost/concept/assert.hpp
+++ b/3rdParty/Boost/src/boost/concept/assert.hpp
@@ -19,6 +19,5 @@
     && !defined(BOOST_NO_SFINAE)                                                    \
                                                                                     \
-    && !(BOOST_WORKAROUND(__GNUC__, == 3) && BOOST_WORKAROUND(__GNUC_MINOR__, < 4)) \
-    && !(BOOST_WORKAROUND(__GNUC__, == 2))
+    && !(BOOST_WORKAROUND(__GNUC__, == 3) && BOOST_WORKAROUND(__GNUC_MINOR__, < 4))
 
 // Note: gcc-2.96 through 3.3.x have some SFINAE, but no ability to
diff --git a/3rdParty/Boost/src/boost/concept/detail/concept_def.hpp b/3rdParty/Boost/src/boost/concept/detail/concept_def.hpp
index 79f628e..750561e 100644
--- a/3rdParty/Boost/src/boost/concept/detail/concept_def.hpp
+++ b/3rdParty/Boost/src/boost/concept/detail/concept_def.hpp
@@ -16,5 +16,4 @@
 // Also defines an equivalent SomeNameConcept for backward compatibility.
 // Maybe in the next release we can kill off the "Concept" suffix for good.
-#if BOOST_WORKAROUND(__GNUC__, <= 3)
 # define BOOST_concept(name, params)                                            \
     template < BOOST_PP_SEQ_FOR_EACH_I(BOOST_CONCEPT_typename,~,params) >       \
@@ -25,24 +24,8 @@
       : name< BOOST_PP_SEQ_ENUM(params) >                                       \
     {                                                                           \
-        /* at least 2.96 and 3.4.3 both need this */                            \
-        BOOST_PP_CAT(name,Concept)();                                           \
     };                                                                          \
                                                                                 \
     template < BOOST_PP_SEQ_FOR_EACH_I(BOOST_CONCEPT_typename,~,params) >       \
     struct name                                                                
-#else
-# define BOOST_concept(name, params)                                            \
-    template < BOOST_PP_SEQ_FOR_EACH_I(BOOST_CONCEPT_typename,~,params) >       \
-    struct name; /* forward declaration */                                      \
-                                                                                \
-    template < BOOST_PP_SEQ_FOR_EACH_I(BOOST_CONCEPT_typename,~,params) >       \
-    struct BOOST_PP_CAT(name,Concept)                                           \
-      : name< BOOST_PP_SEQ_ENUM(params) >                                       \
-    {                                                                           \
-    };                                                                          \
-                                                                                \
-    template < BOOST_PP_SEQ_FOR_EACH_I(BOOST_CONCEPT_typename,~,params) >       \
-    struct name                                                                
-#endif
     
 // Helper for BOOST_concept, above.
diff --git a/3rdParty/Boost/src/boost/concept/detail/concept_undef.hpp b/3rdParty/Boost/src/boost/concept/detail/concept_undef.hpp
index 713db89..713db89 100644..100755
--- a/3rdParty/Boost/src/boost/concept/detail/concept_undef.hpp
+++ b/3rdParty/Boost/src/boost/concept/detail/concept_undef.hpp
diff --git a/3rdParty/Boost/src/boost/concept/detail/general.hpp b/3rdParty/Boost/src/boost/concept/detail/general.hpp
index e3014c1..c88a1ed 100644
--- a/3rdParty/Boost/src/boost/concept/detail/general.hpp
+++ b/3rdParty/Boost/src/boost/concept/detail/general.hpp
@@ -66,8 +66,17 @@ struct requirement_<void(*)(Model)>
 # endif
 
+// Version check from https://svn.boost.org/trac/boost/changeset/82886
+// (boost/static_assert.hpp)
+#if defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7))) 
+#define BOOST_CONCEPT_UNUSED_TYPEDEF __attribute__((unused))
+#else
+#define BOOST_CONCEPT_UNUSED_TYPEDEF /**/
+#endif
+
 #  define BOOST_CONCEPT_ASSERT_FN( ModelFnPtr )             \
     typedef ::boost::concepts::detail::instantiate<          \
     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
-      BOOST_PP_CAT(boost_concept_check,__LINE__)
+      BOOST_PP_CAT(boost_concept_check,__LINE__)             \
+      BOOST_CONCEPT_UNUSED_TYPEDEF
 
 }}
diff --git a/3rdParty/Boost/src/boost/concept/detail/msvc.hpp b/3rdParty/Boost/src/boost/concept/detail/msvc.hpp
index 9fbd250..078dd22 100644
--- a/3rdParty/Boost/src/boost/concept/detail/msvc.hpp
+++ b/3rdParty/Boost/src/boost/concept/detail/msvc.hpp
@@ -7,4 +7,5 @@
 # include <boost/preprocessor/cat.hpp>
 # include <boost/concept/detail/backward_compatibility.hpp>
+# include <boost/config.hpp>
 
 # ifdef BOOST_OLD_CONCEPT_SUPPORT
@@ -13,4 +14,8 @@
 # endif
 
+# ifdef BOOST_MSVC
+#  pragma warning(push)
+#  pragma warning(disable:4100)
+# endif
 
 namespace boost { namespace concepts {
@@ -112,3 +117,7 @@ enum                                                    \
 }}
 
+# ifdef BOOST_MSVC
+#  pragma warning(pop)
+# endif
+
 #endif // BOOST_CONCEPT_CHECK_MSVC_DWA2006429_HPP
diff --git a/3rdParty/Boost/src/boost/concept/usage.hpp b/3rdParty/Boost/src/boost/concept/usage.hpp
index 21547c3..e73370f 100644
--- a/3rdParty/Boost/src/boost/concept/usage.hpp
+++ b/3rdParty/Boost/src/boost/concept/usage.hpp
@@ -11,10 +11,4 @@
 namespace boost { namespace concepts { 
 
-# if BOOST_WORKAROUND(__GNUC__, == 2)
-
-#  define BOOST_CONCEPT_USAGE(model) ~model()
-
-# else 
-
 template <class Model>
 struct usage_requirements
@@ -38,6 +32,4 @@ struct usage_requirements
 #  endif
 
-# endif 
-
 }} // namespace boost::concepts