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C#: Remove splitting-awareness from data flow. #21473

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C#: Remove splitting-awareness from data flow. #21473

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48b0693
C#: Remove splitting-awareness for taint steps.
aschackmull Mar 13, 2026
1fca2e6
C#: Remove splitting-awareness for read steps.
aschackmull Mar 13, 2026
5abf2a4
C#: Remove splitting-awareness for store steps.
aschackmull Mar 13, 2026
05abcb6
C#: Remove splitting-awareness in lambda flow.
aschackmull Mar 13, 2026
db05153
C#: Remove splitting-awareness in argumentOf.
aschackmull Mar 13, 2026
2a9161b
C#: Remove splitting-awareness in ObjectInitializerNode.
aschackmull Mar 13, 2026
8a29e5c
C#: Remove splitting-awareness for source-to-def steps.
aschackmull Mar 13, 2026
b8d49ab
C#: Remove splitting-awareness for local expression steps.
aschackmull Mar 13, 2026
591f9d7
C#: Clean up.
aschackmull Mar 13, 2026
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4 changes: 0 additions & 4 deletions config/identical-files.json
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Original file line number Diff line number Diff line change
Expand Up @@ -172,10 +172,6 @@
"cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/reachability/PrintDominance.qll",
"cpp/ql/lib/semmle/code/cpp/ir/implementation/unaliased_ssa/internal/reachability/PrintDominance.qll"
],
"C# ControlFlowReachability": [
"csharp/ql/lib/semmle/code/csharp/dataflow/internal/ControlFlowReachability.qll",
"csharp/ql/lib/semmle/code/csharp/dataflow/internal/rangeanalysis/ControlFlowReachability.qll"
],
"C++ ExternalAPIs": [
"cpp/ql/src/Security/CWE/CWE-020/ExternalAPIs.qll",
"cpp/ql/src/Security/CWE/CWE-020/ir/ExternalAPIs.qll"
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4 changes: 1 addition & 3 deletions csharp/ql/consistency-queries/DataFlowConsistency.ql
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Original file line number Diff line number Diff line change
Expand Up @@ -35,9 +35,7 @@ private module Input implements InputSig<Location, CsharpDataFlow> {
or
n.asExpr().(ObjectCreation).hasInitializer()
or
exists(
n.(PostUpdateNode).getPreUpdateNode().asExprAtNode(LocalFlow::getPostUpdateReverseStep(_))
)
n.(PostUpdateNode).getPreUpdateNode().asExpr() = LocalFlow::getPostUpdateReverseStep(_)
}

predicate argHasPostUpdateExclude(ArgumentNode n) {
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246 changes: 0 additions & 246 deletions csharp/ql/lib/semmle/code/csharp/dataflow/internal/ControlFlowReachability.qll
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