1 files changed, 27 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-2.stderr b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-2.stderr
new file mode 100644
index 00000000000..d55d88762be
--- /dev/null
+++ b/tests/ui/issues/issue-23302-enum-infinite-recursion/issue-23302-2.stderr
@@ -0,0 +1,27 @@
+error[E0391]: cycle detected when simplifying constant for the type system `Y::A::{constant#0}`
+  --> $DIR/issue-23302-2.rs:4:9
+   |
+LL |     A = Y::B as isize,
+   |         ^^^^^^^^^^^^^
+   |
+note: ...which requires const-evaluating + checking `Y::A::{constant#0}`...
+  --> $DIR/issue-23302-2.rs:4:9
+   |
+LL |     A = Y::B as isize,
+   |         ^^^^^^^^^^^^^
+   = note: ...which again requires simplifying constant for the type system `Y::A::{constant#0}`, completing the cycle
+note: cycle used when collecting item types in top-level module
+  --> $DIR/issue-23302-2.rs:3:1
+   |
+LL | / enum Y {
+LL | |     A = Y::B as isize,
+LL | |     B,
+LL | | }
+LL | |
+LL | | fn main() { }
+   | |_____________^
+   = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0391`.