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Data flow: Sync files

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Tom Hvitved
2022-12-05 12:57:27 +01:00
parent e66a3c4d83
commit 52f3a48638
7 changed files with 112 additions and 0 deletions
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16
cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplConsistency.qll
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@@ -244,4 +244,20 @@ module Consistency {
not callable = viableCallable(call) and
not any(ConsistencyConfiguration c).viableImplInCallContextTooLargeExclude(call, ctx, callable)
}
query predicate uniqueParameterNodeAtPosition(
DataFlowCallable c, ParameterPosition pos, Node p, string msg
) {
isParameterNode(p, c, pos) and
not exists(unique(Node p0 | isParameterNode(p0, c, pos))) and
msg = "Parameters with overlapping positions."
}
query predicate uniqueParameterNodePosition(
DataFlowCallable c, ParameterPosition pos, Node p, string msg
) {
isParameterNode(p, c, pos) and
not exists(unique(ParameterPosition pos0 | isParameterNode(p, c, pos0))) and
msg = "Parameter node with multiple positions."
}
}