#5231: Modules are noncopyable by design.

If they were copyable, this can catch you in an especially nasty way when using *this instead of this in std::bind() arguments, storing a copy of the module instance in the bind.

include/imodule.h

@@ -142,6 +142,10 @@ class RegisterableModule: public sigc::trackable
 		_compatibilityLevel(MODULE_COMPATIBILITY_LEVEL)
 	{}
 
+	// Modules are not copyable
+	RegisterableModule(const RegisterableModule& other) = delete;
+	RegisterableModule& operator=(const RegisterableModule& other) = delete;
+
     /**
 	 * Destructor
 	 */