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delete old code that only existed to support a deleted deprecated feature

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erik-krogh
2022-08-16 23:35:48 +02:00
parent 04173b7e93
commit 478e0bf5a3
1 changed files with 0 additions and 41 deletions
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41
javascript/ql/lib/semmle/javascript/dataflow/TypeTracking.qll
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@@ -449,44 +449,3 @@ module SharedTypeTrackingStep {
any(SharedTypeTrackingStep s).withoutPropStep(pred, succ, props)
}
}
// Internal version of AdditionalTypeTrackingStep that we can reference without deprecation warnings.
abstract private class LegacyTypeTrackingStep extends DataFlow::Node {
/**
* Holds if type-tracking should step from `pred` to `succ`.
*/
predicate step(DataFlow::Node pred, DataFlow::Node succ) { none() }
/**
* Holds if type-tracking should step from `pred` into the `prop` property of `succ`.
*/
predicate storeStep(DataFlow::Node pred, DataFlow::SourceNode succ, string prop) { none() }
/**
* Holds if type-tracking should step from the `prop` property of `pred` to `succ`.
*/
predicate loadStep(DataFlow::Node pred, DataFlow::Node succ, string prop) { none() }
/**
* Holds if type-tracking should step from the `prop` property of `pred` to the same property in `succ`.
*/
predicate loadStoreStep(DataFlow::Node pred, DataFlow::SourceNode succ, string prop) { none() }
}
private class LegacyStepAsSharedTypeTrackingStep extends SharedTypeTrackingStep {
override predicate step(DataFlow::Node pred, DataFlow::Node succ) {
any(LegacyTypeTrackingStep s).step(pred, succ)
}
override predicate storeStep(DataFlow::Node pred, DataFlow::SourceNode succ, string prop) {
any(LegacyTypeTrackingStep s).storeStep(pred, succ, prop)
}
override predicate loadStep(DataFlow::Node pred, DataFlow::Node succ, string prop) {
any(LegacyTypeTrackingStep s).loadStep(pred, succ, prop)
}
override predicate loadStoreStep(DataFlow::Node pred, DataFlow::SourceNode succ, string prop) {
any(LegacyTypeTrackingStep s).loadStoreStep(pred, succ, prop)
}
}