Handle 'UsingDirective' in CFGRecStmtDeclVisitor.

llvm-svn: 125491

2 files changed, 17 insertions, 0 deletions

diff --git a/clang/include/clang/Analysis/Visitors/CFGRecStmtDeclVisitor.h b/clang/include/clang/Analysis/Visitors/CFGRecStmtDeclVisitor.h
index f20a49a6fcd..38fc216c04f 100644
--- a/clang/include/clang/Analysis/Visitors/CFGRecStmtDeclVisitor.h
+++ b/clang/include/clang/Analysis/Visitors/CFGRecStmtDeclVisitor.h
@@ -66,6 +66,7 @@ public:
         DISPATCH_CASE(Record)    // FIXME: Refine.  VisitStructDecl?
         DISPATCH_CASE(CXXRecord)
         DISPATCH_CASE(Enum)
+        DISPATCH_CASE(UsingDirective)
       default:
         assert(false && "Subtype of ScopedDecl not handled.");
     }
@@ -85,6 +86,7 @@ public:
   DEFAULT_DISPATCH(ObjCMethod)
   DEFAULT_DISPATCH(ObjCProtocol)
   DEFAULT_DISPATCH(ObjCCategory)
+  DEFAULT_DISPATCH(UsingDirective)
 
   void VisitCXXRecordDecl(CXXRecordDecl *D) {
     static_cast<ImplClass*>(this)->VisitRecordDecl(D);
diff --git a/clang/test/Analysis/misc-ps-region-store.cpp b/clang/test/Analysis/misc-ps-region-store.cpp
index e87fba41f96..1dba09d76dd 100644
--- a/clang/test/Analysis/misc-ps-region-store.cpp
+++ b/clang/test/Analysis/misc-ps-region-store.cpp
@@ -225,3 +225,18 @@ void Foo3<T>::Bar() {
   Baz();
   value_();
 }
+
+//===---------------------------------------------------------------------===//
+// Handle misc. C++ constructs.
+//===---------------------------------------------------------------------===//
+
+namespace fum {
+  int i = 3;
+};
+
+void test_namespace() {
+  // Previously triggered a crash.
+  using namespace fum;
+  int x = i;
+}
+