Useful derives on `ops::Status`

diff --git a/compiler/rustc_mir/src/transform/check_consts/ops.rs b/compiler/rustc_mir/src/transform/check_consts/ops.rs
index 032cbc23a3f52d8c552224d289443ca767011854..61171c870367c5348c918d191398e1e8568e8680 100644 (file)
--- a/compiler/rustc_mir/src/transform/check_consts/ops.rs
+++ b/compiler/rustc_mir/src/transform/check_consts/ops.rs
@@ -51,6 +51,7 @@ pub fn non_const<O: NonConstOp>(ccx: &ConstCx<'_, '_>, op: O, span: Span) {
     op.emit_error(ccx, span);
 }
 
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
 pub enum Status {
     Allowed,
     Unstable(Symbol),