From 2458e05dcb6b6032f6361a9d35cd3230df21be10 Mon Sep 17 00:00:00 2001
From: Stephen Chung <schungx@live.com>
Date: Tue, 13 Sep 2022 21:56:36 +0800
Subject: [PATCH] Fix doc test.

---
 src/packages/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/packages/mod.rs b/src/packages/mod.rs
index 5aa2d646..8a7e1dbc 100644
--- a/src/packages/mod.rs
+++ b/src/packages/mod.rs
@@ -124,7 +124,7 @@ pub trait Package {
 ///         // Load a native Rust function.
 ///         module.set_native_fn("my_add", add);
 ///     } |> |engine| {
-///         engine.set_custom_operator("@", 160);
+///         engine.register_custom_operator("@", 160).unwrap();
 ///     }
 /// }
 /// ```