Testcases autogenerated from the Boost.Function tutorial

[SVN r16711]

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;
+
+}
+