vendor/clang/clang-trunk-r375505vendor/clang

1 files changed, 6 insertions, 5 deletions

diff --git a/lib/StaticAnalyzer/Checkers/UninitializedObject/UninitializedPointee.cpp b/lib/StaticAnalyzer/Checkers/UninitializedObject/UninitializedPointee.cpp
index a5dc250104f3..f0dd0bf813af 100644
--- a/lib/StaticAnalyzer/Checkers/UninitializedObject/UninitializedPointee.cpp
+++ b/lib/StaticAnalyzer/Checkers/UninitializedObject/UninitializedPointee.cpp
@@ -18,7 +18,7 @@
 #include "clang/StaticAnalyzer/Core/BugReporter/BugType.h"
 #include "clang/StaticAnalyzer/Core/Checker.h"
 #include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
-#include "clang/StaticAnalyzer/Core/PathSensitive/DynamicTypeMap.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/DynamicType.h"
 
 using namespace clang;
 using namespace clang::ento;
@@ -260,12 +260,13 @@ static llvm::Optional<DereferenceInfo> dereference(ProgramStateRef State,
       break;
   }
 
-  while (R->getAs<CXXBaseObjectRegion>()) {
+  while (isa<CXXBaseObjectRegion>(R)) {
     NeedsCastBack = true;
-
-    if (!isa<TypedValueRegion>(R->getSuperRegion()))
+    const auto *SuperR = dyn_cast<TypedValueRegion>(R->getSuperRegion());
+    if (!SuperR)
       break;
-    R = R->getSuperRegion()->getAs<TypedValueRegion>();
+
+    R = SuperR;
   }
 
   return DereferenceInfo{R, NeedsCastBack, /*IsCyclic*/ false};