Dep/fmt: Upgrade to 9.1.0

(cherry picked from commit 17b20a33531b386eabcd44192a2574de72e64340)

1 files changed, 6 insertions, 1 deletions

diff --git a/src/common/Utilities/StringFormat.h b/src/common/Utilities/StringFormat.h
index b4d4d9e5743..c95039efea4 100644
--- a/src/common/Utilities/StringFormat.h
+++ b/src/common/Utilities/StringFormat.h
@@ -23,7 +23,7 @@
 namespace Trinity
 {
     template<typename... Args>
-    using FormatString = std::string_view;
+    using FormatString = fmt::format_string<Args...>;
 
     /// Default TC string format function.
     template<typename... Args>
@@ -56,6 +56,11 @@ namespace Trinity
     {
         return fmt.empty();
     }
+
+    inline constexpr bool IsFormatEmptyOrNull(fmt::string_view fmt)
+    {
+        return fmt.size() == 0;
+    }
 }
 
 #endif