diff --git a/imgui.cpp b/imgui.cpp
index 0fe364f6a..520590206 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -2542,20 +2542,18 @@ ImGuiStoragePair* ImLowerBound(ImGuiStoragePair* in_begin, ImGuiStoragePair* in_
     return in_p;
 }
 
+static int IMGUI_CDECL PairComparerByID(const void* lhs, const void* rhs)
+{
+    // We can't just do a subtraction because qsort uses signed integers and subtracting our ID doesn't play well with that.
+    ImGuiID lhs_v = ((const ImGuiStoragePair*)lhs)->key;
+    ImGuiID rhs_v = ((const ImGuiStoragePair*)rhs)->key;
+    return (lhs_v > rhs_v ? +1 : lhs_v < rhs_v ? -1 : 0);
+}
+
 // For quicker full rebuild of a storage (instead of an incremental one), you may add all your contents and then sort once.
 void ImGuiStorage::BuildSortByKey()
 {
-    struct StaticFunc
-    {
-        static int IMGUI_CDECL PairComparerByID(const void* lhs, const void* rhs)
-        {
-            // We can't just do a subtraction because qsort uses signed integers and subtracting our ID doesn't play well with that.
-            if (((const ImGuiStoragePair*)lhs)->key > ((const ImGuiStoragePair*)rhs)->key) return +1;
-            if (((const ImGuiStoragePair*)lhs)->key < ((const ImGuiStoragePair*)rhs)->key) return -1;
-            return 0;
-        }
-    };
-    ImQsort(Data.Data, (size_t)Data.Size, sizeof(ImGuiStoragePair), StaticFunc::PairComparerByID);
+    ImQsort(Data.Data, (size_t)Data.Size, sizeof(ImGuiStoragePair), PairComparerByID);
 }
 
 int ImGuiStorage::GetInt(ImGuiID key, int default_val) const