1 files changed, 1 insertions, 3 deletions
diff --git a/lib/StaticAnalyzer/Checkers/DynamicTypePropagation.cpp b/lib/StaticAnalyzer/Checkers/DynamicTypePropagation.cpp
index 126e57645a..b5a3c7187f 100644
--- a/lib/StaticAnalyzer/Checkers/DynamicTypePropagation.cpp
+++ b/lib/StaticAnalyzer/Checkers/DynamicTypePropagation.cpp
@@ -85,7 +85,6 @@ class DynamicTypePropagation:
     }
 
     std::shared_ptr<PathDiagnosticPiece> VisitNode(const ExplodedNode *N,
-                                                   const ExplodedNode *PrevN,
                                                    BugReporterContext &BRC,
                                                    BugReport &BR) override;
 
@@ -937,11 +936,10 @@ void DynamicTypePropagation::reportGenericsBug(
 
 std::shared_ptr<PathDiagnosticPiece>
 DynamicTypePropagation::GenericsBugVisitor::VisitNode(const ExplodedNode *N,
-                                                      const ExplodedNode *PrevN,
                                                       BugReporterContext &BRC,
                                                       BugReport &BR) {
   ProgramStateRef state = N->getState();
-  ProgramStateRef statePrev = PrevN->getState();
+  ProgramStateRef statePrev = N->getFirstPred()->getState();
 
   const ObjCObjectPointerType *const *TrackedType =
       state->get<MostSpecializedTypeArgsMap>(Sym);