Use macro to delay expansion

profiler/src/profiler_operation_registry.hpp

@@ -68,6 +68,9 @@ class ProfilerOperationRegistry final
     }
 };
 
-#define REGISTER_PROFILER_OPERATION(name, description, operation)   \
-    static const bool operation_registration_result_##__COUNTER__ = \
+#define PP_CONCAT(x, y) PP_CONCAT_IMPL(x, y)
+#define PP_CONCAT_IMPL(x, y) x##y
+
+#define REGISTER_PROFILER_OPERATION(name, description, operation)              \
+    static const bool PP_CONCAT(operation_registration_result_, __COUNTER__) = \
         ::ProfilerOperationRegistry::GetInstance().Add(name, description, operation)