40             typename mutex_type::scoped_lock lock(mutex);  in flog_once()
45             typename mutex_type::scoped_lock lock;  in flog_once()
94             typename mutex_type::scoped_lock lock(mutex, write);  in flog_once()
120             typename mutex_type::scoped_lock lock;  in flog_once()
209     using scoped_lock = typename RWMutexType::scoped_lock;  in TestIsWriter()  local
216         scoped_lock lock(rw_mutex, /*writer = */false);  in TestIsWriter()
220         scoped_lock lock(rw_mutex, /*writer = */true);  in TestIsWriter()
225         scoped_lock lock;  in TestIsWriter()
230         scoped_lock lock;  in TestIsWriter()
236         scoped_lock lock(rw_mutex, /*writer = */false);  in TestIsWriter()
246     using scoped_lock = typename oneapi::tbb::null_rw_mutex::scoped_lock;  variable
249     scoped_lock l(nrw_mutex);