<rdar://problem/13317030> Consider using directives when performing unqualified name lookup into declarations contexts represented by the qualified-id but not in the actual scope hierarchy.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178136 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 30 insertions, 0 deletions

diff --git a/test/CXX/basic/basic.lookup/basic.lookup.unqual/p14.cpp b/test/CXX/basic/basic.lookup/basic.lookup.unqual/p14.cpp
index 4ffe538beb..7da3087e7d 100644
--- a/test/CXX/basic/basic.lookup/basic.lookup.unqual/p14.cpp
+++ b/test/CXX/basic/basic.lookup/basic.lookup.unqual/p14.cpp
@@ -17,3 +17,33 @@ namespace N {
 int i = 2; 
 N::S N::j = i;
 N::S N::j2(i);
+
+// <rdar://problem/13317030>
+namespace M {
+  class X { };
+  inline X operator-(int, X);
+
+  template<typename T>
+  class Y { };
+
+  typedef Y<float> YFloat;
+
+  namespace yfloat {
+    YFloat operator-(YFloat, YFloat);
+  }
+  using namespace yfloat;
+}
+
+using namespace M;
+
+namespace M {
+
+class Other {
+  void foo(YFloat a, YFloat b);
+};
+
+}
+
+void Other::foo(YFloat a, YFloat b) {
+  YFloat c = a - b;
+}