Fix enable_shared_from_this-related tickets in trunk. Refs #2126. Refs #2584.

[SVN r51581]

test/make_shared_test.cpp

@@ -10,6 +10,7 @@
 #include <boost/make_shared.hpp>
 #include <boost/shared_ptr.hpp>
 #include <boost/weak_ptr.hpp>
+#include <cstddef>
 
 class X
 {
@@ -18,6 +19,14 @@ private:
     X( X const & );
     X & operator=( X const & );
 
+    void * operator new( std::size_t );
+
+    void operator delete( void * p )
+    {
+        // lack of this definition causes link errors on MSVC
+        ::operator delete( p );
+    }
+
 public:
 
     static int instances;