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authorDimitry Andric <dim@FreeBSD.org>2019-10-23 17:52:09 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-10-23 17:52:09 +0000
commit519fc96c475680de2cc49e7811dbbfadb912cbcc (patch)
tree310ca684459b7e9ae13c9a3b9abf308b3a634afe /lib/StaticAnalyzer/Checkers/UninitializedObject/UninitializedPointee.cpp
parent2298981669bf3bd63335a4be179bc0f96823a8f4 (diff)
downloadsrc-vendor/clang.tar.gz
src-vendor/clang.zip
Vendor import of stripped clang trunk r375505, the last commit beforevendor/clang/clang-trunk-r375505vendor/clang
the upstream Subversion repository was made read-only, and the LLVM project migrated to GitHub: https://llvm.org/svn/llvm-project/cfe/trunk@375505
Notes
Notes: svn path=/vendor/clang/dist/; revision=353942 svn path=/vendor/clang/clang-r375505/; revision=353943; tag=vendor/clang/clang-trunk-r375505
Diffstat (limited to 'lib/StaticAnalyzer/Checkers/UninitializedObject/UninitializedPointee.cpp')
-rw-r--r--lib/StaticAnalyzer/Checkers/UninitializedObject/UninitializedPointee.cpp11
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};