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-rw-r--r--tests/ui/issues/issue-17431-7.rs6
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-17431-7.rs b/tests/ui/issues/issue-17431-7.rs
new file mode 100644
index 000000000..4fd786278
--- /dev/null
+++ b/tests/ui/issues/issue-17431-7.rs
@@ -0,0 +1,6 @@
+enum Foo { Voo(Option<Option<Foo>>) }
+//~^ ERROR recursive type `Foo` has infinite size
+
+impl Foo { fn bar(&self) {} }
+
+fn main() { }