Fire clippy::op_ref on PartialOrd but !Ord types

Author: CAD97

clippy_lints/src/eq_op.rs

@@ -77,7 +77,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for EqOp {
                 BinOpKind::Shr => (cx.tcx.lang_items().shr_trait(), false),
                 BinOpKind::Ne | BinOpKind::Eq => (cx.tcx.lang_items().eq_trait(), true),
                 BinOpKind::Lt | BinOpKind::Le | BinOpKind::Ge | BinOpKind::Gt => {
-                    (cx.tcx.lang_items().ord_trait(), true)
+                    (cx.tcx.lang_items().partial_ord_trait(), true)
                 },
             };
             if let Some(trait_id) = trait_id {