vendor/clang/clang-trunk-r240225

1 files changed, 15 insertions, 0 deletions

diff --git a/test/Modules/merge-class-definition-visibility.cpp b/test/Modules/merge-class-definition-visibility.cpp
new file mode 100644
index 000000000000..e8602c0d5489
--- /dev/null
+++ b/test/Modules/merge-class-definition-visibility.cpp
@@ -0,0 +1,15 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodule-map-file=%S/Inputs/merge-class-definition-visibility/modmap \
+// RUN:            -I%S/Inputs/merge-class-definition-visibility \
+// RUN:            -fmodules-cache-path=%t %s -verify
+// expected-no-diagnostics
+
+#include "c.h"
+template<typename T> struct X { T t; };
+typedef X<A> XA;
+
+#include "d.h"
+// Ensure that this triggers the import of the second definition from d.h,
+// which is necessary to make the definition of A visible in the template
+// instantiation.
+XA xa;