void
cleanup_task(cleanup_args *args) {
spawn_args *a = args->spargs;
bool threw_exception = args->threw_exception;
rust_task *task = a->task;
{
scoped_lock with(task->kill_lock);
if (task->killed && !threw_exception) {
LOG(task, task, "Task killed during termination");
threw_exception = true;
}
}
// Clean up TLS. This will only be set if TLS was used to begin with.
// Because this is a crust function, it must be called from the C stack.
if (task->task_local_data_cleanup != NULL) {
// This assert should hold but it's not our job to ensure it (and
// the condition might change). Handled in libcore/task.rs.
// assert(task->task_local_data != NULL);
task->task_local_data_cleanup(task->task_local_data);
task->task_local_data = NULL;
}
// FIXME (#2676): For performance we should do the annihilator
// instead of the cycle collector even under normal termination, but
// since that would hide memory management errors (like not derefing
// boxes), it needs to be disableable in debug builds.
if (threw_exception) {
// FIXME (#2676): When the annihilator is more powerful and
// successfully runs resource destructors, etc. we can get rid
// of this cc
cc::do_cc(task);
annihilate_boxes(task);
}
cc::do_final_cc(task);
task->die();
task->notify(!threw_exception);
if (threw_exception) {
#ifndef __WIN32__
task->conclude_failure();
#else
assert(false && "Shouldn't happen");
#endif
}
}
void
cleanup_task(cleanup_args *args) {
spawn_args *a = args->spargs;
bool threw_exception = args->threw_exception;
rust_task *task = a->task;
{
scoped_lock with(task->kill_lock);
if (task->killed && !threw_exception) {
LOG(task, task, "Task killed during termination");
threw_exception = true;
}
}
// FIXME: For performance we should do the annihilator instead
// of the cycle collector even under normal termination, but
// since that would hide memory management errors (like not derefing
// boxes), it needs to be disableable in debug builds.
if (threw_exception) {
// FIXME: When the annihilator is more powerful and successfully
// runs resource destructors, etc. we can get rid of this cc
cc::do_cc(task);
annihilate_boxes(task);
}
cc::do_final_cc(task);
task->die();
task->notify(!threw_exception);
if (threw_exception) {
#ifndef __WIN32__
task->conclude_failure();
#else
assert(false && "Shouldn't happen");
#endif
}
}