Optimise size calculation for fundamental types in compute_encoded_si…

…ze_and_cache_string_lengths

include/quill/core/Codec.h

@@ -269,24 +269,19 @@ QUILL_NODISCARD QUILL_ATTRIBUTE_HOT size_t compute_encoded_size_and_cache_string
   QUILL_MAYBE_UNUSED detail::SizeCacheVector& conditional_arg_size_cache,
   QUILL_MAYBE_UNUSED Args const&... args) noexcept
 {
-  if constexpr (std::conjunction_v<std::disjunction<std::is_arithmetic<detail::remove_cvref_t<Args>>, std::is_enum<detail::remove_cvref_t<Args>>,
-                                                    std::is_same<detail::remove_cvref_t<Args>, void const*>>...>)
+  if constexpr (!std::conjunction_v<std::disjunction<std::is_arithmetic<detail::remove_cvref_t<Args>>, std::is_enum<detail::remove_cvref_t<Args>>,
+                                                     std::is_same<detail::remove_cvref_t<Args>, void const*>>...>)
   {
-    // If all arguments are fundamental types, calculate the total size directly.
-    return (0ull + ... + sizeof(Args));
-  }
-  else
-  {
-    // Always clear the cache since we're processing non-fundamental types
+    // Always clear the cache when we're processing non-fundamental types
     conditional_arg_size_cache.clear();
-
-    size_t total_sum{0};
-    // Avoid using a fold expression with '+ ...' because we require a guaranteed evaluation
-    // order to ensure that each argument is processed in sequence. This is essential for
-    // correctly populating the conditional_arg_size_cache
-    ((total_sum += Codec<detail::remove_cvref_t<Args>>::compute_encoded_size(conditional_arg_size_cache, args)), ...);
-    return total_sum;
   }
+
+  size_t total_sum{0};
+  // Avoid using a fold expression with '+ ...' because we require a guaranteed evaluation
+  // order to ensure that each argument is processed in sequence. This is essential for
+  // correctly populating the conditional_arg_size_cache
+  ((total_sum += Codec<detail::remove_cvref_t<Args>>::compute_encoded_size(conditional_arg_size_cache, args)), ...);
+  return total_sum;
 }
 
 /**