// option. This file may not be copied, modified, or distributed
// except according to those terms.
+// ignore-pretty : (#23623) problems when ending with // comments
+
// no-prefer-dynamic
#![allow(dead_code)]
-#![feature(const_fn)]
+#![feature(const_fn, rustc_attrs)]
// check dtor calling order when casting enums.
}
}
+#[rustc_no_mir] // FIXME #27840 MIR miscompiles this.
fn main() {
assert_eq!(FLAG.load(Ordering::SeqCst), 0);
{