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do not generate models for lambda flow methods

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Owen Mansel-Chan
2024-03-01 12:11:40 +00:00
parent bbf3fa7506
commit bb97df1d71
1 changed files with 14 additions and 0 deletions
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14
java/ql/lib/semmle/code/java/dataflow/internal/ModelExclusions.qll
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@@ -59,12 +59,26 @@ private predicate isInternal(CompilationUnit cu) {
cu.getPackage().getName().matches("%internal%")
}
/** A method relating to lambda flow. */
private class LambdaFlowMethod extends Method {
LambdaFlowMethod() {
this.hasQualifiedName("java.lang", "Runnable", "run") or
this.hasQualifiedName("java.util", "Comparator", "comparing") or
this.hasQualifiedName("java.util.function", "BiConsumer", "accept") or
this.hasQualifiedName("java.util.function", "BiFunction", "apply") or
this.hasQualifiedName("java.util.function", "Consumer", "accept") or
this.hasQualifiedName("java.util.function", "Function", "apply") or
this.hasQualifiedName("java.util.function", "Supplier", "get")
}
}
/** Holds if the given callable is not worth modeling. */
predicate isUninterestingForModels(Callable c) {
isInTestFile(c.getCompilationUnit().getFile()) or
isInternal(c.getCompilationUnit()) or
c instanceof MainMethod or
c instanceof ToStringMethod or
c instanceof LambdaFlowMethod or
c instanceof StaticInitializer or
exists(FunctionalExpr funcExpr | c = funcExpr.asMethod()) or
c.getDeclaringType() instanceof TestLibrary or