Use C++17 [[fallthrough]] in 1 file inc cachelib/allocator/MM2Q-inl.h

Reviewed By: jaesoo-fb Differential Revision: D51778168 fbshipit-source-id: 497809a9ca0c88dd95038effbc157b00d1961448
facebook · Dec 5, 2023 · b59d91e · b59d91e
1 parent ac00245
commit b59d91e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/cachelib/allocator/MM2Q-inl.h b/cachelib/allocator/MM2Q-inl.h
@@ -335,7 +335,8 @@ bool MM2Q::Container<T, HookPtr>::replace(T& oldNode, T& newNode) noexcept {
       markHot(newNode);
       break;
     case LruType::ColdTail:
-      markTail(newNode); // pass through to also mark cold
+      markTail(newNode);
+      [[fallthrough]]; // pass through to also mark cold
     case LruType::Cold:
       markCold(newNode);
       break;