chore(Core/Common): delete macro UNUSED (#6119)

src/common/Define.h

@@ -104,8 +104,6 @@
 
 #define SZFMTD "%" PRIuPTR
 
-#define UNUSED(x) (void)(x)
-
 typedef std::int64_t int64;
 typedef std::int32_t int32;
 typedef std::int16_t int16;

src/server/game/Chat/ChatLink.cpp

@@ -61,7 +61,7 @@ inline std::string ReadSkip(std::istringstream& iss, char term)
 
 inline bool CheckDelimiter(std::istringstream& iss, char delimiter, const char* context)
 {
-    UNUSED(context); // used only with EXTRA_LOGS
+    (void)context; // used only with EXTRA_LOGS
     char c = iss.peek();
     if (c != delimiter)
     {

src/server/game/DungeonFinding/LFGScripts.cpp

@@ -179,8 +179,8 @@ namespace lfg
     void LFGGroupScript::OnRemoveMember(Group* group, ObjectGuid guid, RemoveMethod method, ObjectGuid kicker, char const* reason)
     {
         // used only with EXTRA_LOGS
-        UNUSED(kicker);
+        (void)kicker;
-        UNUSED(reason);
+        (void)reason;
 
         if (!sLFGMgr->isOptionEnabled(LFG_OPTION_ENABLE_DUNGEON_FINDER | LFG_OPTION_ENABLE_RAID_BROWSER))
             return;
@@ -280,7 +280,7 @@ namespace lfg
     void LFGGroupScript::OnInviteMember(Group* group, ObjectGuid guid)
     {
         // used only with EXTRA_LOGS
-        UNUSED(guid);
+        (void)guid;
 
         if (!sLFGMgr->isOptionEnabled(LFG_OPTION_ENABLE_DUNGEON_FINDER | LFG_OPTION_ENABLE_RAID_BROWSER))
             return;

src/server/game/Handlers/ChatHandler.cpp

@@ -812,7 +812,7 @@ void WorldSession::HandleChatIgnoredOpcode(WorldPacket& recvData)
 void WorldSession::HandleChannelDeclineInvite(WorldPacket& recvPacket)
 {
     // used only with EXTRA_LOGS
-    UNUSED(recvPacket);
+    (void)recvPacket;
 
 #if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
     LOG_DEBUG("network", "Opcode %u", recvPacket.GetOpcode());

src/server/game/Spells/Auras/SpellAuraEffects.cpp

@@ -6812,7 +6812,7 @@ void AuraEffect::HandleProcTriggerSpellWithValueAuraProc(AuraApplication* aurApp
     if (SpellInfo const* triggeredSpellInfo = sSpellMgr->GetSpellInfo(triggerSpellId))
     {
         // used only with EXTRA_LOGS
-        UNUSED(triggeredSpellInfo);
+        (void)triggeredSpellInfo;
 
         int32 basepoints0 = GetAmount();
 #if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)