id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
952	Visual C++ warning for boost::hash<std::size_t>	-	Thomas Witt	"When compiling for 32 bit windows, Visual C++ warns that boost::hash<std::size_t> won't work for 64 bit windows because it doesn't supply an overload for the 64-bit `std::size_t`. It actually does, but the 32 bit compile doesn't see it as it's only included when compiling for 64-bit windows. So the warning is wrong in this case. But it is generally useful so it's a good idea to avoid it. For a full description of the problem, see [http://lists.boost.org/boost-users/2007/03/26450.php Joaquín's mail].

The proper solution is to add full support for `long long` - which has been in HEAD for some time. But if it isn't possible to add that to the post 1.34 release, a temporary fix will be to add the pragmas suggested by Joaquín. It would also be a good idea to clean up a mostly harmless inconsistency between the declaration and definition of the 64-bit `std::size_t` hash_value."	Bugs	closed	Boost 1.34.1	hash	Boost 1.34.0	Problem	fixed