Core/Misc: Remove separate storage for custom messages in exception types and store it directly in base class from <stdexcept> (#30012)

(cherry picked from commit 15e995b3b3cb7b96048b6b7830285c78bd901fb0)

2 files changed, 6 insertions, 16 deletions

diff --git a/src/server/database/Updater/DBUpdater.h b/src/server/database/Updater/DBUpdater.h
index 691777e39e0..d3f240fe464 100644
--- a/src/server/database/Updater/DBUpdater.h
+++ b/src/server/database/Updater/DBUpdater.h
@@ -20,6 +20,7 @@
 
 #include "Define.h"
 #include "DatabaseEnvFwd.h"
+#include <stdexcept>
 #include <string>
 
 template <class T>
@@ -33,16 +34,10 @@ namespace boost
     }
 }
 
-class TC_DATABASE_API UpdateException : public std::exception
+class TC_DATABASE_API UpdateException : public std::runtime_error
 {
 public:
-    UpdateException(std::string const& msg) : _msg(msg) { }
-    ~UpdateException() throw() { }
-
-    char const* what() const throw() override { return _msg.c_str(); }
-
-private:
-    std::string const _msg;
+    using std::runtime_error::runtime_error;
 };
 
 enum BaseLocation
diff --git a/src/server/game/AI/AIException.h b/src/server/game/AI/AIException.h
index 0f39bd78915..c2245174855 100644
--- a/src/server/game/AI/AIException.h
+++ b/src/server/game/AI/AIException.h
@@ -19,17 +19,12 @@
 #define TRINITY_AIEXCEPTION_H
 
 #include "Define.h"
-#include <exception>
-#include <string>
+#include <stdexcept>
 
-class TC_GAME_API InvalidAIException : public std::exception
+class TC_GAME_API InvalidAIException : public std::logic_error
 {
 public:
-    InvalidAIException(char const* msg) : msg_(msg) {}
-    char const* what() const noexcept override { return msg_.c_str(); }
-
-private:
-    std::string const msg_;
+    using std::logic_error::logic_error;
 };
 
 #endif