Chromium Code Reviews| Index: runtime/vm/thread_pool.cc | 
| =================================================================== | 
| --- runtime/vm/thread_pool.cc (revision 6698) | 
| +++ runtime/vm/thread_pool.cc (working copy) | 
| @@ -228,7 +228,10 @@ | 
| ASSERT(task_ != NULL); | 
| } | 
| #endif | 
| - Thread::Start(&Worker::Main, reinterpret_cast<uword>(this)); | 
| + int result = Thread::Start(&Worker::Main, reinterpret_cast<uword>(this)); | 
| + if (result != 0) { | 
| + FATAL1("Could not start worker thread: result = %d.", result); | 
| + } | 
| } |