1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/ui/cfg/cfg-attr-crate.rs b/src/test/ui/cfg/cfg-attr-crate.rs
new file mode 100644
index 000000000..1d70f2f84
--- /dev/null
+++ b/src/test/ui/cfg/cfg-attr-crate.rs
@@ -0,0 +1,8 @@
+// run-pass
+// https://github.com/rust-lang/rust/issues/21833#issuecomment-72353044
+
+// pretty-expanded FIXME #23616
+
+#![cfg_attr(not_used, no_core)]
+
+fn main() { }