1 files changed, 34 insertions, 0 deletions
diff --git a/tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-cycle-display-cpp-nix-2.13.nix b/tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-cycle-display-cpp-nix-2.13.nix
new file mode 100644
index 0000000000..ac849a58fe
--- /dev/null
+++ b/tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-cycle-display-cpp-nix-2.13.nix
@@ -0,0 +1,34 @@
+let
+  linkedList = {
+    car = 42;
+    cdr = linkedList;
+  };
+
+  list = [
+    linkedList
+    linkedList
+    linkedList
+  ];
+
+  set = {
+    val = 42;
+    wal = set;
+    xal = set;
+  };
+
+  multiTail = {
+    val = 42;
+    tail1 = multiTail;
+    tail2 = multiTail;
+  };
+in
+
+[
+  linkedList
+  list
+  set
+
+  # In C++ Nix 2.3 these would be displayed differently
+  multiTail
+  (let multiTail = { val = 21; tail1 = multiTail; tail2 = multiTail; }; in multiTail)
+]