Forcing type-of emulation on Sun.

Trying to fix OverloadedFunction pp bug on Sun by removing SUB on iteration range (doing ADD on iteration index instead).

[SVN r77940]

overloaded_function/test/Jamfile.v2

@@ -7,6 +7,9 @@
 
 import testing ;
 
+# Sun does not automatically detect type-of emulation (force it).
+project : requirements <toolset>sun:<define>BOOST_TYPEOF_EMULATION ;
+
 run functor.cpp ;
 run make_decl.cpp ;
 run make_call.cpp ;

overloaded_function/test/identity.hpp

@@ -8,10 +8,10 @@
 #ifndef IDENTITY_HPP_
 #define IDENTITY_HPP_
 
-/** @todo #include <boost/function.hpp> */
 //[identity_typeof
 #include <boost/typeof/std/string.hpp> // No need to register `boost::function`.
 //]
+#include <boost/function.hpp>
 #include <string>
 
 //[identity_decls