1 files changed, 10 insertions, 0 deletions
diff --git a/test/Modules/submodule-visibility-cycles.cpp b/test/Modules/submodule-visibility-cycles.cpp
new file mode 100644
index 0000000..fca8df9
--- /dev/null
+++ b/test/Modules/submodule-visibility-cycles.cpp
@@ -0,0 +1,10 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fno-modules-error-recovery -fmodules-local-submodule-visibility -fmodules-cache-path=%t -I%S/Inputs/submodule-visibility -verify %s
+
+#include "cycle1.h"
+C1 c1;
+C2 c2; // expected-error {{must be imported}} expected-error {{}}
+// expected-note@cycle2.h:6 {{here}}
+
+#include "cycle2.h"
+C2 c3;