gh-92031: Improve test for unquickening static code #92440
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vstinner
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May 9, 2022
| _handle_fromlist(dis, [name], lambda *args: None) | ||
| from dis import _all_opmap | ||
| resume = _all_opmap["RESUME"] | ||
| resume_quick = _all_opmap["RESUME_QUICK"] |
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Why not putting this code inside the code string?
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Since this is testing parts of importlib, I'd like to use as little import machinery as possible, so there's no chance that imports prematurely specialize the _handle_fromlist.
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Maybe add a comment to explain it, since it's not obvious the first time that I read the code: the code starts with "Assert initially unquickened".
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Thanks @sweeneyde for the PR, and @vstinner for merging it 🌮🎉.. I'm working now to backport this PR to: 3.11. |
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…pythonGH-92440) (cherry picked from commit 27185f9) Co-authored-by: Dennis Sweeney <[email protected]>
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Merged, thanks! |
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GH-92699 is a backport of this pull request to the 3.11 branch. |
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…2440) (cherry picked from commit 27185f9) Co-authored-by: Dennis Sweeney <[email protected]>
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This test is deterministic, faster, and directly tests the behavior it's supposed to be testing, rather than relying on some C-level assertion to fail.
I checked that commenting out
deopt_code(...)in_PyStaticCode_Dealloccauses the test to fail reliably.cc @vstinner @markshannon