Merge hash changes.

[SVN r58801]

include/boost/functional/hash/detail/float_functions.hpp

@@ -84,7 +84,7 @@ namespace boost {
 // the boost namespace they'll always be preferable to any other function
 // (since the arguments are built in types, ADL can't be used).
 
-namespace BOOST_HASH_DETECT_FLOAT_FUNCTIONS {
+namespace boost_hash_detect_float_functions {
     template <class Float> boost::hash_detail::not_found ldexp(Float, int);
     template <class Float> boost::hash_detail::not_found frexp(Float, int*);    
 }
@@ -103,7 +103,7 @@ namespace BOOST_HASH_DETECT_FLOAT_FUNCTIONS {
 // happen mainly when there's a template in the same namesapce.
 
 #define BOOST_HASH_CALL_FLOAT_FUNC(cpp_func, c99_func, type1, type2)    \
-namespace BOOST_HASH_DETECT_FLOAT_FUNCTIONS {                           \
+namespace boost_hash_detect_float_functions {                           \
     template <class Float>                                              \
     boost::hash_detail::not_found c99_func(Float, type2);               \
 }                                                                       \
@@ -112,7 +112,7 @@ namespace boost {                                                       \
     namespace hash_detail {                                             \
         namespace c99_func##_detect {                                   \
             using namespace std;                                        \
-            using namespace BOOST_HASH_DETECT_FLOAT_FUNCTIONS;          \
+            using namespace boost_hash_detect_float_functions;          \
                                                                         \
             struct check {                                              \
                 static type1 x;                                         \

include/boost/functional/hash/hash.hpp

@@ -20,7 +20,8 @@
 #include <boost/type_traits/is_pointer.hpp>
 #endif
 
-#if BOOST_WORKAROUND(__GNUC__, < 3) && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
+#if BOOST_WORKAROUND(__GNUC__, < 3) \
+    && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
 #define BOOST_HASH_CHAR_TRAITS string_char_traits
 #else
 #define BOOST_HASH_CHAR_TRAITS char_traits
@@ -67,7 +68,8 @@ namespace boost
     std::size_t hash_value(long double v);
 
     template <class Ch, class A>
-    std::size_t hash_value(std::basic_string<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch>, A> const&);
+    std::size_t hash_value(
+        std::basic_string<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch>, A> const&);
 
     // Implementation
 
@@ -200,9 +202,10 @@ namespace boost
 #if defined(BOOST_MSVC)
 #pragma warning(push)
 #if BOOST_MSVC <= 1400
-#pragma warning(disable:4267) // 'argument' : conversion from 'size_t' to 'unsigned int',
-                              // possible loss of data
-                              // A misguided attempt to detect 64-bit incompatability.
+#pragma warning(disable:4267) // 'argument' : conversion from 'size_t' to
+                              // 'unsigned int', possible loss of data
+                              // A misguided attempt to detect 64-bit
+                              // incompatability.
 #endif
 #endif
 
@@ -285,7 +288,8 @@ namespace boost
 #endif
 
     template <class Ch, class A>
-    inline std::size_t hash_value(std::basic_string<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch>, A> const& v)
+    inline std::size_t hash_value(
+        std::basic_string<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch>, A> const& v)
     {
         return hash_range(v.begin(), v.end());
     }
@@ -310,8 +314,8 @@ namespace boost
     //
     
     // Define the specializations required by the standard. The general purpose
-    // boost::hash is defined later in extensions.hpp if BOOST_HASH_NO_EXTENSIONS
-    // is not defined.
+    // boost::hash is defined later in extensions.hpp if
+    // BOOST_HASH_NO_EXTENSIONS is not defined.
     
     // BOOST_HASH_SPECIALIZE - define a specialization for a type which is
     // passed by copy.