Task A: Compute factorial(2)...
Task B: Compute factorial(2)...
Task C: Compute factorial(2)...
Task A: factorial(2) = 2
Task B: Compute factorial(3)...
Task C: Compute factorial(3)...
Task B: factorial(3) = 6
Task C: Compute factorial(4)...
Task C: factorial(4) = 24
[2, 6, 24]
====
start 2
end 2
[CancelledError(), 2]
====
start 1
task_raise start 2
end 1
task_raise raise 2
[1, ValueError(2,)]
====
task_loop start 1
task_raise start 2
task_loop loop 1
task_raise raise 2
ValueError(2,)
False True
====
task_raise start 1
task_raise start 2
task_raise raise 1
task_raise raise 2
ValueError(1,)
True True
====
gather_task
start 1
start 2
====
gather_task
start 1
start 2
====
gather_task
start 1
start 2
end 1
end 2
====
gather_task
start 1
start 2
end 1
end 2
