diff --git a/test/function_arith_cxx98.cpp b/test/function_arith_cxx98.cpp
new file mode 100644
index 0000000..59fc701
--- /dev/null
+++ b/test/function_arith_cxx98.cpp
@@ -0,0 +1,38 @@
+
+    
+#include <boost/function.hpp>
+#include <iostream>
+
+
+
+  float mul_ints(int x, int y) { return ((float)x) * y; }
+
+int main()
+{
+    
+boost::function<float (int x, int y)> f;
+
+    
+struct int_div { 
+  float operator()(int x, int y) const { return ((float)x)/y; }; 
+};
+
+f = int_div();
+
+    
+std::cout << f(5, 3) >> std::endl;
+
+    
+if (f)
+  std::cout << f(5, 3) << std::endl;
+else
+  std::cout << "f has no target, so it is unsafe to call" << std::endl;
+
+    
+f = 0;
+
+    
+  f = &mul_ints;
+
+    }
+    
\ No newline at end of file
diff --git a/test/function_arith_portable.cpp b/test/function_arith_portable.cpp
new file mode 100644
index 0000000..e007a32
--- /dev/null
+++ b/test/function_arith_portable.cpp
@@ -0,0 +1,37 @@
+
+    
+#include <boost/function.hpp>
+#include <iostream>
+
+
+  float mul_ints(int x, int y) { return ((float)x) * y; }
+
+int main()
+{
+    
+boost::function2<float, int, int> f;
+
+    
+struct int_div { 
+  float operator()(int x, int y) const { return ((float)x)/y; }; 
+};
+
+f = int_div();
+
+    
+std::cout << f(5, 3) >> std::endl;
+
+    
+if (f)
+  std::cout << f(5, 3) << std::endl;
+else
+  std::cout << "f has no target, so it is unsafe to call" << std::endl;
+
+    
+f = 0;
+
+    
+  f = &mul_ints;
+
+}
+    
\ No newline at end of file
diff --git a/test/function_ref_cxx98.cpp b/test/function_ref_cxx98.cpp
new file mode 100644
index 0000000..a9b07b4
--- /dev/null
+++ b/test/function_ref_cxx98.cpp
@@ -0,0 +1,19 @@
+
+
+#include <boost/function.hpp>
+#include <iostream>
+
+
+struct stateful_type { int operator(int) const { return 0; } };
+
+int main()
+{
+  
+  stateful_type a_function_object;
+  boost::function<int (int)> f;
+  f = boost::ref(a_function_object);
+
+  boost::function<int (int)> f2(f);
+
+}
+    
\ No newline at end of file
diff --git a/test/function_ref_portable.cpp b/test/function_ref_portable.cpp
new file mode 100644
index 0000000..2fe925d
--- /dev/null
+++ b/test/function_ref_portable.cpp
@@ -0,0 +1,19 @@
+
+
+#include <boost/function.hpp>
+#include <iostream>
+
+
+struct stateful_type { int operator(int) const { return 0; } };
+
+int main()
+{
+  
+  stateful_type a_function_object;
+  boost::function1<int, int> f;
+  f = boost::ref(a_function_object);
+
+  boost::function1<int, int> f2(f);
+
+}
+    
\ No newline at end of file
diff --git a/test/mem_fun_cxx98.cpp b/test/mem_fun_cxx98.cpp
new file mode 100644
index 0000000..17f98c3
--- /dev/null
+++ b/test/mem_fun_cxx98.cpp
@@ -0,0 +1,23 @@
+
+    
+#include <boost/function.hpp>
+#include <iostream>
+#include <functional>
+
+
+struct X {
+  int foo(int);
+};
+
+int main()
+{
+    
+boost::function<int (X*, int)> f;
+
+f = &X::foo;
+  
+X x;
+f(&x, 5);
+
+}
+    
\ No newline at end of file
diff --git a/test/mem_fun_portable.cpp b/test/mem_fun_portable.cpp
new file mode 100644
index 0000000..c90f9ee
--- /dev/null
+++ b/test/mem_fun_portable.cpp
@@ -0,0 +1,23 @@
+
+    
+#include <boost/function.hpp>
+#include <iostream>
+#include <functional>
+
+
+struct X {
+  int foo(int);
+};
+
+int main()
+{
+    
+boost::function2<int, X*, int> f;
+
+f = &X::foo;
+  
+X x;
+f(&x, 5);
+
+}
+    
\ No newline at end of file
diff --git a/test/std_bind_cxx98.cpp b/test/std_bind_cxx98.cpp
new file mode 100644
index 0000000..35ebc85
--- /dev/null
+++ b/test/std_bind_cxx98.cpp
@@ -0,0 +1,22 @@
+
+    
+#include <boost/function.hpp>
+#include <iostream>
+#include <functional>
+
+
+struct X {
+  int foo(int);
+};
+
+int main()
+{
+    
+  boost::function<int (int)> f;
+  X x;
+  f = std::bind1st(std::mem_fun(&X::foo), &x);
+
+  f(5); // Call x.foo(5)
+
+}
+    
\ No newline at end of file
diff --git a/test/std_bind_portable.cpp b/test/std_bind_portable.cpp
new file mode 100644
index 0000000..696d58f
--- /dev/null
+++ b/test/std_bind_portable.cpp
@@ -0,0 +1,22 @@
+
+    
+#include <boost/function.hpp>
+#include <iostream>
+#include <functional>
+
+
+struct X {
+  int foo(int);
+};
+
+int main()
+{
+    
+  boost::function1<int, int> f;
+  X x;
+  f = std::bind1st(std::mem_fun(&X::foo), &x);
+
+  f(5); // Call x.foo(5)
+
+}
+    
\ No newline at end of file
diff --git a/test/sum_avg_cxx98.cpp b/test/sum_avg_cxx98.cpp
new file mode 100644
index 0000000..d41d8b4
--- /dev/null
+++ b/test/sum_avg_cxx98.cpp
@@ -0,0 +1,24 @@
+
+    
+#include <boost/function.hpp>
+#include <iostream>
+
+
+void do_sum_avg(int values[], int n, int& sum, float& avg)
+{
+  sum = 0;
+  for (int i = 0; i < n; i++)
+    sum += values[i];
+  avg = (float)sum / n;
+}
+
+int main()
+{
+    
+boost::function<void (int values[], int n, int& sum, float& avg)> sum_avg;
+
+    
+sum_avg = &do_sum_avg;
+
+}
+    
\ No newline at end of file
diff --git a/test/sum_avg_portable.cpp b/test/sum_avg_portable.cpp
new file mode 100644
index 0000000..54158e5
--- /dev/null
+++ b/test/sum_avg_portable.cpp
@@ -0,0 +1,24 @@
+
+    
+#include <boost/function.hpp>
+#include <iostream>
+
+
+void do_sum_avg(int values[], int n, int& sum, float& avg)
+{
+  sum = 0;
+  for (int i = 0; i < n; i++)
+    sum += values[i];
+  avg = (float)sum / n;
+}
+
+int main()
+{
+    
+boost::function4<void, int[], int, int&, float> sum_avg;
+
+    
+sum_avg = &do_sum_avg;
+
+}
+    
\ No newline at end of file