codeql/python/ql/src/Expressions/CompareIdenticalValuesMissingSelf.ql at main · github/codeql · GitHub

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/**
 * @name Maybe missing 'self' in comparison
 * @description Comparison of identical values, the intent of which is unclear.
 * @kind problem
 * @tags quality
 *       reliability
 *       correctness
 *       external/cwe/cwe-570
 *       external/cwe/cwe-571
 * @problem.severity warning
 * @sub-severity high
 * @precision very-high
 * @id py/comparison-missing-self
 */

import python
import Expressions.RedundantComparison

from RedundantComparison comparison
where comparison.maybeMissingSelf()
select comparison, "Comparison of identical values; may be missing 'self'."