Author: dragonking
Date: Thu Mar 20 12:57:03 2008
New Revision: 24898
URL: http://svn.gna.org/viewcvs/wesnoth?rev=24898&view=rev
Log:
Make trunk compile again without warnings - gcc wants virtual destructors for
classes with virtual functions
Modified:
trunk/src/formula_function.cpp
Modified: trunk/src/formula_function.cpp
URL:
http://svn.gna.org/viewcvs/wesnoth/trunk/src/formula_function.cpp?rev=24898&r1=24897&r2=24898&view=diff
==============================================================================
--- trunk/src/formula_function.cpp (original)
+++ trunk/src/formula_function.cpp Thu Mar 20 12:57:03 2008
@@ -594,6 +594,7 @@
class base_function_creator {
public:
virtual expression_ptr create_function(const
std::vector<expression_ptr>& args) const = 0;
+ virtual ~base_function_creator() {}
};
template<typename T>
@@ -602,6 +603,7 @@
virtual expression_ptr create_function(const
std::vector<expression_ptr>& args) const {
return expression_ptr(new T(args));
}
+ virtual ~function_creator() {}
};
typedef std::map<std::string, base_function_creator*> functions_map;
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