Fix a bunch of tests broken by python 3.10 #10404
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Python 3.10 changes a bunch of parser error messages. This commit introduces the version>= argument to [out] sections of tests, which allows testing against the new messages on newer python versions.
freundTech changed the title 
JukkaL approved these changes May 4, 2021
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JukkaL pushed a commit that referenced this pull request Dec 16, 2021
Followup to #11752. The syntax error changed between 3.10.0 and 3.10.1. https://bugs.python.org/issue46004 I missed a few the first time around unfortunately. https://bugs.python.org/issue46004 Instead of duplicating the original output, I chose to extend the test syntax introduced with #10404 and added support for == version checks.
JukkaL pushed a commit that referenced this pull request Dec 16, 2021
Followup to #11752. The syntax error changed between 3.10.0 and 3.10.1. https://bugs.python.org/issue46004 I missed a few the first time around unfortunately. https://bugs.python.org/issue46004 Instead of duplicating the original output, I chose to extend the test syntax introduced with #10404 and added support for == version checks.
tushar-deepsource pushed a commit to DeepSourceCorp/mypy that referenced this pull request Jan 20, 2022
Followup to python#11752. The syntax error changed between 3.10.0 and 3.10.1. https://bugs.python.org/issue46004 I missed a few the first time around unfortunately. https://bugs.python.org/issue46004 Instead of duplicating the original output, I chose to extend the test syntax introduced with python#10404 and added support for == version checks.
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Python 3.10 changes a bunch of parser error messages. This commit introduces the version>= argument to [out] sections of tests, which allows testing against the new messages on newer python versions.
[out] sections are overwritten by other [out] sections following them.
I also thought about supporting other comparisons such as
<,==and others, while not having later out sections overwrite earlier out sections, but decided on this approach for simplicity.This was tested on
Python 3.10.0a7+ (heads/master:0cad068, Apr 30 2021, 14:45:23)(shortly before 3.10.0b1). Note that Travis CI nighly is still stuck on 3.10.0a5+.