2 files changed, 12 insertions, 0 deletions
diff --git a/test/c/undefined_union.expect b/test/c/undefined_union.expect
new file mode 100644
index 00000000..9766475a
--- /dev/null
+++ b/test/c/undefined_union.expect
@@ -0,0 +1 @@
+ok
diff --git a/test/c/undefined_union.sail b/test/c/undefined_union.sail
new file mode 100644
index 00000000..9b652b34
--- /dev/null
+++ b/test/c/undefined_union.sail
@@ -0,0 +1,11 @@
+
+union Test = {
+  Ctor1 : int,
+  Ctor2 : (int, int)
+}
+
+val "print_endline" : string -> unit
+
+function main() -> unit = {
+  print_endline("ok")
+}