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-rw-r--r--src/libsyntax/ext/deriving/cmp/ord.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libsyntax/ext/deriving/cmp/ord.rs b/src/libsyntax/ext/deriving/cmp/ord.rs
index 787c6e844d5..1bd55b5d504 100644
--- a/src/libsyntax/ext/deriving/cmp/ord.rs
+++ b/src/libsyntax/ext/deriving/cmp/ord.rs
@@ -85,6 +85,8 @@ pub enum OrderingOp {
     PartialCmpOp, LtOp, LeOp, GtOp, GeOp,
 }
 
+impl Copy for OrderingOp {}
+
 pub fn some_ordering_collapsed(cx: &mut ExtCtxt,
                                span: Span,
                                op: OrderingOp,