2 files changed, 12 insertions, 0 deletions
diff --git a/clang/test/Modules/Inputs/config.h b/clang/test/Modules/Inputs/config.h
new file mode 100644
index 00000000000..f2dfda64c3d
--- /dev/null
+++ b/clang/test/Modules/Inputs/config.h
@@ -0,0 +1,7 @@
+#ifdef WANT_FOO
+int* foo();
+#endif
+
+#ifdef WANT_BAR
+char *bar();
+#endif
diff --git a/clang/test/Modules/Inputs/module.map b/clang/test/Modules/Inputs/module.map
index 53f2fd65d34..479bfcfa7ff 100644
--- a/clang/test/Modules/Inputs/module.map
+++ b/clang/test/Modules/Inputs/module.map
@@ -183,3 +183,8 @@ module cxx_inline_namespace {
 module cxx_linkage_cache {
   header "cxx-linkage-cache.h"
 }
+
+module config {
+  header "config.h"
+  config_macros [exhaustive] WANT_FOO, WANT_BAR
+}