more tests

fluent++/fluent++.hpp

@@ -2,10 +2,42 @@
 #ifndef _FLUENT_HPP_
 #define _FLUENT_HPP_
 
+#include <memory>
+#include <utility>
+
 #include "functional_unwrap.hpp"
 
-struct fluent_step
+class fluent_step
 {
+    bool released;
+
+    void release()
+    {
+        int i = 0;
+    }
+
+public:
+    fluent_step() : released(false) { }
+
+    ~fluent_step()
+    {
+        if (!released)
+            release();
+    }
+
+    fluent_step(fluent_step const&) = delete;
+    fluent_step(fluent_step&& right) : released(false)
+    {
+        right.released = true;
+    }
+
+    fluent_step& operator= (fluent_step const&) = delete;
+    fluent_step& operator= (fluent_step&& right)
+    {
+        released = false;
+        right.released = true;
+    }
+
     template <typename Callback>
     fluent_step& then(Callback const& callback)
     {

test.cpp

@@ -7,6 +7,10 @@ int main(int argc, char** argv)
         .then([]
         {
             
+        })
+        .then([]
+        {
+            
         });
 
     return 0;