[modules] A using-declaration doesn't introduce a new entity, just a new name

for an existing entity, and as such a using-declaration doesn't need to
conflict with a hidden entity (nor vice versa).

llvm-svn: 247654

1 files changed, 26 insertions, 0 deletions

diff --git a/clang/test/Modules/Inputs/using-decl-b.h b/clang/test/Modules/Inputs/using-decl-b.h
index b82526f39ff..b4f206fa443 100644
--- a/clang/test/Modules/Inputs/using-decl-b.h
+++ b/clang/test/Modules/Inputs/using-decl-b.h
@@ -9,3 +9,29 @@ namespace UsingDecl {
   using ::using_decl_type;
   using ::using_decl_var;
 }
+
+namespace X {
+  int conflicting_hidden_using_decl;
+  int conflicting_hidden_using_decl_fn();
+  int conflicting_hidden_using_decl_var;
+  struct conflicting_hidden_using_decl_struct;
+
+  int conflicting_hidden_using_decl_mixed_1;
+  int conflicting_hidden_using_decl_mixed_2();
+  struct conflicting_hidden_using_decl_mixed_3 {};
+}
+
+using X::conflicting_hidden_using_decl;
+using X::conflicting_hidden_using_decl_fn;
+using X::conflicting_hidden_using_decl_var;
+using X::conflicting_hidden_using_decl_struct;
+int conflicting_hidden_using_decl_fn_2();
+int conflicting_hidden_using_decl_var_2;
+struct conflicting_hidden_using_decl_struct_2 {};
+
+using X::conflicting_hidden_using_decl_mixed_1;
+using X::conflicting_hidden_using_decl_mixed_2;
+using X::conflicting_hidden_using_decl_mixed_3;
+int conflicting_hidden_using_decl_mixed_4;
+int conflicting_hidden_using_decl_mixed_5();
+struct conflicting_hidden_using_decl_mixed_6 {};