1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/ui/infer-fn-tail-expr.rs b/src/test/ui/infer-fn-tail-expr.rs
new file mode 100644
index 000000000..413b1877a
--- /dev/null
+++ b/src/test/ui/infer-fn-tail-expr.rs
@@ -0,0 +1,11 @@
+// run-pass
+
+#![allow(dead_code)]
+// issue #680
+
+
+// pretty-expanded FIXME #23616
+
+fn f() -> Vec<isize> { Vec::new() }
+
+pub fn main() { }