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C#: Fix bogus guards implication. #20475

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C#: Fix bogus guards implication. #20475

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4 changes: 0 additions & 4 deletions csharp/ql/lib/semmle/code/csharp/controlflow/Guards.qll
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Original file line number Diff line number Diff line change
Expand Up @@ -1620,10 +1620,6 @@ module Internal {
isGuard(g1, v1) and
v2 = v1
or
g2 = g1.(Assignment).getLValue() and
isGuard(g1, v1) and
v2 = v1
or
g2 = g1.(CastExpr).getExpr() and
isGuard(g1, v1) and
v2 = v1.(NullValue)
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