Dataflow: Add empty type strengthening predicate for languages without type pruning.

2025-12-22 03:36:30 +01:00 · 2023-05-09 12:10:31 +02:00
parent 96c1b5b0a9
commit fd832416d8
6 changed files with 12 additions and 0 deletions
--- a/python/ql/lib/semmle/python/dataflow/new/internal/DataFlowPrivate.qll
+++ b/python/ql/lib/semmle/python/dataflow/new/internal/DataFlowPrivate.qll
@@ -502,6 +502,8 @@ class CastNode extends Node {
 pragma[inline]
 predicate compatibleTypes(DataFlowType t1, DataFlowType t2) { any() }

+predicate typeStrongerThan(DataFlowType t1, DataFlowType t2) { none() }
+
 /**
 * Gets the type of `node`.
 */