Index: runtime/vm/os_thread_macos.cc |
diff --git a/runtime/vm/os_thread_macos.cc b/runtime/vm/os_thread_macos.cc |
index b5fd6f9b8e9948feb8150615f08df3d2129fb57a..53034befa009463ef8116d99f45b02fe49a68136 100644 |
--- a/runtime/vm/os_thread_macos.cc |
+++ b/runtime/vm/os_thread_macos.cc |
@@ -163,9 +163,11 @@ ThreadId OSThread::GetCurrentThreadId() { |
} |
+#ifndef PRODUCT |
ThreadId OSThread::GetCurrentThreadTraceId() { |
return ThreadIdFromIntPtr(pthread_mach_thread_np(pthread_self())); |
} |
+#endif // PRODUCT |
ThreadJoinId OSThread::GetCurrentThreadJoinId(OSThread* thread) { |