Index: runtime/vm/os_thread_win.cc |
diff --git a/runtime/vm/os_thread_win.cc b/runtime/vm/os_thread_win.cc |
index ed8de4af8d4abb2fe43d667b6a87ad039fbb23f5..6be68048efa47c6c89b1a76c3a402f679d055ee5 100644 |
--- a/runtime/vm/os_thread_win.cc |
+++ b/runtime/vm/os_thread_win.cc |
@@ -125,9 +125,11 @@ ThreadId OSThread::GetCurrentThreadId() { |
} |
+#ifndef PRODUCT |
ThreadId OSThread::GetCurrentThreadTraceId() { |
return ::GetCurrentThreadId(); |
} |
+#endif // PRODUCT |
ThreadJoinId OSThread::GetCurrentThreadJoinId(OSThread* thread) { |