2 files changed, 4 insertions, 0 deletions
diff --git a/clang/test/Modules/Inputs/declare-use/module.map b/clang/test/Modules/Inputs/declare-use/module.map
index 40f071289a7..3b1b0e743e4 100644
--- a/clang/test/Modules/Inputs/declare-use/module.map
+++ b/clang/test/Modules/Inputs/declare-use/module.map
@@ -42,6 +42,10 @@ module XG {
 module XH {
   header "h.h"
   header "h1.h"
+  header "s.h"
   use XC
   use XE
 }
+
+module XS {
+}
diff --git a/clang/test/Modules/Inputs/declare-use/s.h b/clang/test/Modules/Inputs/declare-use/s.h
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/clang/test/Modules/Inputs/declare-use/s.h