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remove unnecessary one-step inline

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Erik Krogh Kristensen
2020-11-26 23:08:34 +01:00
parent 36b9f0254e
commit 8a3e87fe42
1 changed files with 2 additions and 8 deletions
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10
javascript/ql/src/Performance/ReDoS.ql
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@@ -887,14 +887,8 @@ StatePair getAForkPair(State fork) {
predicate isPumpable(State fork, string w) {
exists(StatePair q, Trace t |
isReachableFromFork(fork, q, t, _) and
(
q = getAForkPair(fork) and w = concretise(t)
or
exists(InputSymbol s1, InputSymbol s2 |
step(q, s1, s2, getAForkPair(fork)) and
w = concretise(Step(s1, s2, t))
)
)
q = getAForkPair(fork) and
w = concretise(t)
)
}