Regionstore: support derived-to-base cast by creating a CXXBaseObjectRegion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120173 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/derived-to-base.cpp b/test/Analysis/derived-to-base.cpp
new file mode 100644
index 0000000..2a9244e
--- /dev/null
+++ b/test/Analysis/derived-to-base.cpp
@@ -0,0 +1,15 @@
+// RUN: %clang_cc1 -analyze -analyzer-check-objc-mem -analyzer-store region %s
+
+class A {
+protected:
+ int x;
+};
+
+class B : public A {
+public:
+ void f();
+};
+
+void B::f() {
+ x = 3;
+}