--- /dev/null
+// Copyright 2004-present Facebook. All rights reserved.
+#include "folly/test/function_benchmark/test_functions.h"
+
+/*
+ * These functions are defined in a separate file so that
+ * gcc won't be able to inline them.
+ */
+
+void doNothing() {
+}
+
+void TestClass::doNothing() {
+}
+
+VirtualClass::~VirtualClass() {
+}
+
+void VirtualClass::doNothing() {
+};