C++ [basic.scope.hiding] allows an ordinary name to hide a non-tag

name *in the same scope*, but not across scopes. Implement the
highlighted condition.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117212 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 24 insertions, 0 deletions

diff --git a/test/CXX/basic/basic.scope/basic.scope.hiding/p2.cpp b/test/CXX/basic/basic.scope/basic.scope.hiding/p2.cpp
new file mode 100644
index 0000000000..911df98953
--- /dev/null
+++ b/test/CXX/basic/basic.scope/basic.scope.hiding/p2.cpp
@@ -0,0 +1,24 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// rdar4641403
+namespace N {
+  struct X { // expected-note{{candidate found by name lookup}}
+    float b;
+  };
+}
+
+using namespace N;
+
+typedef struct {
+  int a;
+} X; // expected-note{{candidate found by name lookup}}
+
+
+struct Y { };
+void Y(int) { }
+
+void f() {
+  X *x; // expected-error{{reference to 'X' is ambiguous}}
+  Y(1); // okay
+}
+