1 files changed, 6 insertions, 0 deletions
diff --git a/test/Modules/merge-deduced-return.cpp b/test/Modules/merge-deduced-return.cpp
index 0a4de7b97554..71dc29b633b6 100644
--- a/test/Modules/merge-deduced-return.cpp
+++ b/test/Modules/merge-deduced-return.cpp
@@ -8,6 +8,8 @@ module A {}
 #pragma clang module begin A
 inline auto f() { struct X {}; return X(); }
 inline auto a = f();
+auto g(int);
+template<typename T> auto h(T t) { return g(t); }
 #pragma clang module end
 #pragma clang module endbuild
 
@@ -17,12 +19,14 @@ module B {}
 #pragma clang module begin B
 inline auto f() { struct X {}; return X(); }
 inline auto b = f();
+auto g(int) { return 0; }
 #pragma clang module end
 #pragma clang module endbuild
 
 #ifdef LOCAL
 inline auto f() { struct X {}; return X(); }
 inline auto b = f();
+auto g(int) { return 0; }
 #else
 #pragma clang module import B
 #endif
@@ -31,3 +35,5 @@ inline auto b = f();
 
 using T = decltype(a);
 using T = decltype(b);
+
+int test_g = h(0);