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Fix warnings

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The `appender` class is intended to be inherited and used polymorphically, but does not have a virtual destructor, which causes warnings. This adds a virtual destructor to fix these warnings.
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Nathan Hourt 2019-08-29 11:26:34 -05:00 committed by GitHub
parent 1d2d9bf2a4
commit cce644f686
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include/fc/log/appender.hpp
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@ -34,6 +34,7 @@ namespace fc {
return register_appender( type, appender_factory::ptr( new detail::appender_factory_impl<T>() ) ); return register_appender( type, appender_factory::ptr( new detail::appender_factory_impl<T>() ) );
} }
virtual ~appender() = default;
static appender::ptr create( const std::string& name, const std::string& type, const variant& args ); static appender::ptr create( const std::string& name, const std::string& type, const variant& args );
static appender::ptr get( const std::string& name ); static appender::ptr get( const std::string& name );
static bool register_appender( const std::string& type, const appender_factory::ptr& f ); static bool register_appender( const std::string& type, const appender_factory::ptr& f );