1 files changed, 7 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-23302-1.rs b/tests/ui/issues/issue-23302-1.rs
new file mode 100644
index 000000000..24e79dc58
--- /dev/null
+++ b/tests/ui/issues/issue-23302-1.rs
@@ -0,0 +1,7 @@
+// Check that an enum with recursion in the discriminant throws
+// the appropriate error (rather than, say, blowing the stack).
+enum X {
+    A = X::A as isize, //~ ERROR E0391
+}
+
+fn main() { }