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Data flow: Synthesize parameter return nodes

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This commit is contained in:
Tom Hvitved
2024-05-02 10:06:58 +02:00
parent 358c7410c8
commit 454687d583
9 changed files with 198 additions and 113 deletions
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4
cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/ProductFlow.qll
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@@ -546,7 +546,7 @@ module ProductFlow {
Flow1::PathGraph::edges(pred1, succ1, _, _) and
exists(ReturnKindExt returnKind |
succ1.getNode() = returnKind.getAnOutNode(call) and
pred1.getNode().(ReturnNodeExt).getKind() = returnKind
paramReturnNode(_, pred1.asParameterReturnNode(), _, returnKind)
)
}
@@ -574,7 +574,7 @@ module ProductFlow {
Flow2::PathGraph::edges(pred2, succ2, _, _) and
exists(ReturnKindExt returnKind |
succ2.getNode() = returnKind.getAnOutNode(call) and
pred2.getNode().(ReturnNodeExt).getKind() = returnKind
paramReturnNode(_, pred2.asParameterReturnNode(), _, returnKind)
)
}