1 files changed, 22 insertions, 0 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/lang/cpp/nested-class-other-compilation-unit/main.cpp b/lldb/packages/Python/lldbsuite/test/lang/cpp/nested-class-other-compilation-unit/main.cpp
new file mode 100644
index 00000000000..8a6e6ff81d2
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/lang/cpp/nested-class-other-compilation-unit/main.cpp
@@ -0,0 +1,22 @@
+#include "shared.h"
+
+struct WrapperA {
+  OuterY::Inner<unsigned int> y;
+};
+
+int main() {
+  // WrapperA refers to the Inner and Outer class DIEs from this CU.
+  WrapperA a;
+  // WrapperB refers to the Inner and Outer DIEs from the other.cpp CU.
+  // It is important that WrapperB is only forward-declared in shared.h.
+  WrapperB* b = foo();
+
+  // Evaluating 'b' here will parse other.cpp's DIEs for all
+  // the Inner and Outer classes from shared.h.
+  //
+  // Evaluating 'a' here will find and reuse the already-parsed
+  // versions of the Inner and Outer classes. In the associated test
+  // we make sure that we can still resolve all the types properly
+  // by evaluating 'a.y.oY_inner.oX_inner'.
+  return 0;  // break here
+}