[modules] Suport for merging a parsed enum definition into an existing imported but not visible definition.

llvm-svn: 236690

1 files changed, 7 insertions, 0 deletions

diff --git a/clang/test/Modules/Inputs/submodules-merge-defs/defs.h b/clang/test/Modules/Inputs/submodules-merge-defs/defs.h
index 89e4b2319c9..ccf1398797c 100644
--- a/clang/test/Modules/Inputs/submodules-merge-defs/defs.h
+++ b/clang/test/Modules/Inputs/submodules-merge-defs/defs.h
@@ -29,3 +29,10 @@ template<typename T> struct F {
 };
 template<typename T> int F<T>::f() { return 0; }
 template<typename T> template<typename U> int F<T>::g() { return 0; }
+
+namespace G {
+  enum A { a, b, c, d, e };
+  enum { f, g, h };
+  typedef enum { i, j } k;
+  typedef enum {} l;
+}