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codeql/java/ql/lib/semmle/code/java/dataflow/SignAnalysis.qll
Andrew Eisenberg 8e750f18ad Packaging: Java refactoring
Split java pack into `codeql/java-all` and `codeql/java-queries`.
2021-08-19 14:09:35 -07:00

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/**
* Provides sign analysis to determine whether expression are always positive
* or negative.
*
* The analysis is implemented as an abstract interpretation over the
* three-valued domain `{negative, zero, positive}`.
*/
import semmle.code.java.dataflow.internal.rangeanalysis.SignAnalysisCommon