Function definition not found reported by intellisense

[bjorn.holmgren@…]

This occurs in Visual Studio 2015, update 1. C++/CLI

=======================================

test.h
class MyClass
{
public:
	void MyMethod();
};


test.cpp
#include "test.h"
#include <boost/foreach.hpp>

void MyClass::MyMethod()
{
	std::string word = "Hello";
	BOOST_FOREACH(char character, word)
	{
	}
}

=======================================

IntelliSense shows a function not defined for the function. if i remove the BOOST_FOREACH its OK. It can compile however in both cases!?