Fix warnings that occured on linux using clang

src/singletons/helper/chatterinosetting.cpp

@@ -0,0 +1,14 @@
+#include "singletons/helper/chatterinosetting.hpp"
+
+#include "singletons/settingsmanager.hpp"
+
+namespace chatterino {
+namespace singletons {
+
+void _registerSetting(std::weak_ptr<pajlada::Settings::ISettingData> setting)
+{
+    _actuallyRegisterSetting(setting);
+}
+
+}  // namespace singletons
+}  // namespace chatterino

src/singletons/helper/chatterinosetting.hpp

@@ -3,7 +3,7 @@
 namespace chatterino {
 namespace singletons {
 
-static void _registerSetting(std::weak_ptr<pajlada::Settings::ISettingData> setting);
+void _registerSetting(std::weak_ptr<pajlada::Settings::ISettingData> setting);
 
 template <typename Type>
 class ChatterinoSetting : public pajlada::Settings::Setting<Type>
@@ -21,8 +21,6 @@ public:
         _registerSetting(this->data);
     }
 
-    void saveRecall();
-
     ChatterinoSetting &operator=(const Type &newValue)
     {
         assert(this->data != nullptr);

src/singletons/helper/loggingchannel.cpp

@@ -88,6 +88,7 @@ QString LoggingChannel::generateClosingString(const QDateTime &now) const
 
 void LoggingChannel::appendLine(const QString &line)
 {
+    /*
     auto a1 = line.toUtf8();
     auto a2 = line.toLatin1();
     auto a3 = line.toLocal8Bit();
@@ -95,6 +96,7 @@ void LoggingChannel::appendLine(const QString &line)
     auto a4 = line.data();
 
     auto a5 = line.toStdString();
+    */
 
     // this->fileHandle.write(a5.c_str(), a5.length());
     // this->fileHandle.write(a5.c_str(), a5.length());