1 files changed, 19 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-25439.stderr b/tests/ui/issues/issue-25439.stderr
new file mode 100644
index 000000000..dadae23fd
--- /dev/null
+++ b/tests/ui/issues/issue-25439.stderr
@@ -0,0 +1,19 @@
+error[E0644]: closure/generator type that references itself
+  --> $DIR/issue-25439.rs:8:9
+   |
+LL |     fix(|_, x| x);
+   |         ^^^^^^ cyclic type of infinite size
+   |
+   = note: closures cannot capture themselves or take themselves as argument;
+           this error may be the result of a recent compiler bug-fix,
+           see issue #46062 <https://github.com/rust-lang/rust/issues/46062>
+           for more information
+note: required by a bound in `fix`
+  --> $DIR/issue-25439.rs:3:33
+   |
+LL | fn fix<F>(f: F) -> i32 where F: Fn(Helper<F>, i32) -> i32 {
+   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `fix`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0644`.