4 files changed, 10 insertions, 0 deletions
diff --git a/test/Modules/Inputs/using-decl-redecl/a.h b/test/Modules/Inputs/using-decl-redecl/a.h
new file mode 100644
index 0000000..4775469
--- /dev/null
+++ b/test/Modules/Inputs/using-decl-redecl/a.h
@@ -0,0 +1,2 @@
+struct string {};
+namespace N { typedef ::string clstring; }
diff --git a/test/Modules/Inputs/using-decl-redecl/b.h b/test/Modules/Inputs/using-decl-redecl/b.h
new file mode 100644
index 0000000..0714bb9
--- /dev/null
+++ b/test/Modules/Inputs/using-decl-redecl/b.h
@@ -0,0 +1,3 @@
+#include "a.h"
+namespace N { using ::N::clstring; }
+extern N::clstring b;
diff --git a/test/Modules/Inputs/using-decl-redecl/c.h b/test/Modules/Inputs/using-decl-redecl/c.h
new file mode 100644
index 0000000..e44e1a0
--- /dev/null
+++ b/test/Modules/Inputs/using-decl-redecl/c.h
@@ -0,0 +1,2 @@
+#include "b.h"
+namespace N { using ::N::clstring; }
diff --git a/test/Modules/Inputs/using-decl-redecl/module.modulemap b/test/Modules/Inputs/using-decl-redecl/module.modulemap
new file mode 100644
index 0000000..bd6ea83
--- /dev/null
+++ b/test/Modules/Inputs/using-decl-redecl/module.modulemap
@@ -0,0 +1,3 @@
+module a { header "a.h" }
+module b { header "b.h" export * }
+module c { header "c.h" export * }