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codeql/python/ql/src/Classes/PropertyInOldStyleClass.ql
2018-11-19 15:10:42 +00:00

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/**
* @name Property in old-style class
* @description Using property descriptors in old-style classes does not work from Python 2.1 onward.
* @kind problem
* @tags portability
* correctness
* @problem.severity error
* @sub-severity low
* @precision very-high
* @id py/property-in-old-style-class
*/
import python
from PropertyObject prop, ClassObject cls
where cls.declaredAttribute(_) = prop and not cls.failedInference() and not cls.isNewStyle()
select prop, "Property " + prop.getName() + " will not work properly, as class " + cls.getName() + " is an old-style class."