atexit: move hook before precompile output#51849
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JeffBezanson
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I think this is the right thing to do. But noting that we should properly expose _wait and _trywait since there are clearly good use cases for them.
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Exposed by the presence of any atexit hooks in the new process, such as added in this PR.
To show how this is used, this updates the profile_printing_listener background job to use this mechanism. Also ensure mktemp and mktempdir cleanup even on unexpected exit: Previously this was relying on all Tasks running to completion, which is not a good assumption. Add the atexit hook, so that even if they do not run to completion, they still get cleaned up.
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Just asking, will this be backported to 1.10? |
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To show how this is used, this updates the profile_printing_listener background job to use this mechanism.