Induce error to see how CI performs

Author: alan-george-lk

src/ffi_client.cpp

@@ -45,6 +45,25 @@ inline void logAndThrow(const std::string &error_msg) {
   throw std::runtime_error(error_msg);
 }
 
+// TEMP: INTENTIONAL clang-tidy triggers to demo how GitHub CI renders red
+// (error-level) annotations. Each line below hits a check promoted to
+// WarningsAsErrors in .clang-tidy. Revert this block before merging.
+// NOLINTBEGIN(misc-const-correctness)
+[[maybe_unused]] void debug_tidy_error_markers() {
+  std::string s = "hello";
+  std::string t = std::move(s);
+  (void)s.size(); // bugprone-use-after-move
+  (void)t;
+
+  int i = 0;
+  while (i < 10) { // bugprone-infinite-loop
+    (void)t;
+  }
+
+  (void)sizeof(sizeof(int)); // bugprone-sizeof-expression
+}
+// NOLINTEND(misc-const-correctness)
+
 std::optional<FfiClient::AsyncId> ExtractAsyncId(const proto::FfiEvent &event) {
   using E = proto::FfiEvent;
   switch (event.message_case()) {