Chromium Code Reviews| Index: runtime/vm/os_thread.cc |
| diff --git a/runtime/vm/os_thread.cc b/runtime/vm/os_thread.cc |
| index 75a7a31850d3b201fc552bd87481a8e9cd3e208d..3700c9f0ca1c01a62bf11924d51a7a3b2ed917f3 100644 |
| --- a/runtime/vm/os_thread.cc |
| +++ b/runtime/vm/os_thread.cc |
| @@ -26,7 +26,9 @@ OSThread::OSThread() : |
| #if defined(DEBUG) |
| join_id_(kInvalidThreadJoinId), |
| #endif |
| +#ifndef PRODUCT |
| trace_id_(OSThread::GetCurrentThreadTraceId()), |
| +#endif |
| name_(NULL), |
| timeline_block_lock_(new Mutex()), |
| timeline_block_(NULL), |