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simplify expressions that could be type-casts

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Erik Krogh Kristensen
2022-01-20 10:41:35 +01:00
parent 547f492be0
commit 4e8e3a7420
70 changed files with 123 additions and 143 deletions
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4
cpp/ql/src/Critical/DeadCodeGoto.ql
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@@ -30,8 +30,8 @@ where
// the next statement isn't breaking out of a switch
not s.(BreakStmt).getBreakable() instanceof SwitchStmt and
// the next statement isn't a loop that can be jumped into
not exists(LabelStmt ls | s.(Loop).getStmt().getAChild*() = ls) and
not exists(SwitchCase sc | s.(Loop).getStmt().getAChild*() = sc) and
not s.(Loop).getStmt().getAChild*() instanceof LabelStmt and
not s.(Loop).getStmt().getAChild*() instanceof SwitchCase and
// no preprocessor logic applies
not functionContainsPreprocCode(js.getEnclosingFunction())
select js, "This statement makes $@ unreachable.", s, s.toString()