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Merge pull request #7442 from hvitved/ruby/dataflow/keyword-params

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Ruby: Data flow for keyword arguments/parameters
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Tom Hvitved
2021-12-22 15:23:22 +01:00
committed by GitHub
parent 43b5d502b8 4133eb15d5
commit 27f786b41e
14 changed files with 374 additions and 120 deletions
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13
csharp/ql/lib/semmle/code/csharp/dataflow/internal/FlowSummaryImpl.qll
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@@ -736,10 +736,17 @@ module Private {
}
pragma[nomagic]
private ParamNode summaryArgParam(ArgNode arg, ReturnKindExt rk, OutNodeExt out) {
exists(DataFlowCall call, ParameterPosition ppos, SummarizedCallable sc |
private ParamNode summaryArgParam0(DataFlowCall call, ArgNode arg) {
exists(ParameterPosition ppos, SummarizedCallable sc |
argumentPositionMatch(call, arg, ppos) and
viableParam(call, sc, ppos, result) and
viableParam(call, sc, ppos, result)
)
}
pragma[nomagic]
private ParamNode summaryArgParam(ArgNode arg, ReturnKindExt rk, OutNodeExt out) {
exists(DataFlowCall call |
result = summaryArgParam0(call, arg) and
out = rk.getAnOutNode(call)
)
}