String GetCppFile(int i);

const String* GetCppFile(int i)
{
	INTERLOCKED_(cpp_file_mutex) {
		return &cpp_file[i];
	}
	return &String();
}

return String();

String anonymous_value;
return anonymous_value;

const String& GetCppFile(int i);

String value1 = GetCppFile(0); // Case A
const String& value2 = GetCppFile(0); // Case B

long retlong(void)
{
	static long l = 5;
	return l++;
	
}

const long &test(void)
{
	return retlong();
	
}

int main(int argc, const char *argv[])
{
	const long &a = test();
	const long &b = test();
	
	long aa = a;
	long bb = b;
	
	return 0;
}

#include "stdio.h"

static long seed = 0;

class LongClass
{
		long l;
	public :
		long Get(void) const { return l; }
		LongClass() { l = seed++ ; }
	
};

const LongClass &test(const LongClass &lClass = LongClass())
{
	return lClass;
	
}

int main(int argc, const char *argv[])
{
	const LongClass &a = test();
	const LongClass &b = test();
	
	long aa = a.Get();
	long bb = b.Get();
	
	return 0;
}

static const String interlock_problem = "Some problem with INTERLOCKED_ happened!";
const String& GetCppFile(int i)
{
	INTERLOCKED_(cpp_file_mutex) {
		return cpp_file[i];
	}
	return interlock_problem;
}

const String& GetCppFile(int i)
{
	Mutex::Lock guard(cpp_file_mutex);

	return cpp_file[i];
}