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-rw-r--r--src/test/ui/infinite/infinite-tag-type-recursion.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/test/ui/infinite/infinite-tag-type-recursion.rs b/src/test/ui/infinite/infinite-tag-type-recursion.rs
new file mode 100644
index 000000000..87a9e08dd
--- /dev/null
+++ b/src/test/ui/infinite/infinite-tag-type-recursion.rs
@@ -0,0 +1,4 @@
+enum MList { Cons(isize, MList), Nil }
+//~^ ERROR recursive type `MList` has infinite size
+
+fn main() { let a = MList::Cons(10, MList::Cons(11, MList::Nil)); }