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Python: Also restrict StepSumary::step

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Rasmus Lerchedahl Petersen
2021-01-04 16:42:11 +01:00
parent e6e1cc2398
commit 8ceb33d3f7
1 changed files with 1 additions and 1 deletions
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python/ql/src/semmle/python/dataflow/new/TypeTracker.qll
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@@ -51,7 +51,7 @@ module StepSummary {
* heap and/or inter-procedural step from `nodeFrom` to `nodeTo`.
*/
cached
predicate step(Node nodeFrom, Node nodeTo, StepSummary summary) {
predicate step(LocalSourceNode nodeFrom, Node nodeTo, StepSummary summary) {
exists(Node mid | typePreservingStep*(nodeFrom, mid) and smallstep(mid, nodeTo, summary))
}