Don't emit incorrect-variance for type parameters (PEP 695) #9638
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #9638 +/- ##
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+ Coverage 95.82% 95.84% +0.01%
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Files 173 174 +1
Lines 18835 18896 +61
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+ Hits 18049 18110 +61
Misses 786 786
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🤖 According to the primer, this change has no effect on the checked open source code. 🤖🎉 This comment was generated for commit 40b43ba |
DanielNoord
approved these changes
May 17, 2024
| name_arg = args[0].value | ||
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| if variance == TypeVarVariance.double_variant: | ||
| if variance == TypeVarVariance.inferred: |
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Suggested change
| if variance == TypeVarVariance.inferred: | |
| if variance is TypeVarVariance.inferred: |
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All other comparisons with TypeVarVariance also use the equals sign.
Let's change it when we implement #5356, maybe?
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(cherry picked from commit fbc1ed3)
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Type of Changes
Description
Don't emit
typevar-name-incorrect-variancewarnings for PEP 695 style TypeVars.The variance is inferred automatically by the type checker.
Adding
_coor_contrasuffix can help to reason about TypeVar.