From 72aede790bfef4673b8bcf58bc5f098c0da65325 Mon Sep 17 00:00:00 2001
From: Jonas Hietala <tradet.h@gmail.com>
Date: Sat, 26 Jul 2014 10:54:00 +0200
Subject: [PATCH] Guide: Derive equal to avoid compile error.

---
 src/doc/guide.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/doc/guide.md b/src/doc/guide.md
index 387841ab3fcef..a889e4233b7ce 100644
--- a/src/doc/guide.md
+++ b/src/doc/guide.md
@@ -1066,6 +1066,7 @@ feature of Rust, and are used throughout the standard library. Enums look
 like this:
 
 ```
+#[deriving(Eq, PartialEq)]
 enum Ordering {
     Less,
     Equal,
@@ -1073,6 +1074,9 @@ enum Ordering {
 }
 ```
 
+We will talk about `#[deriving(Eq, PartialEq)]` later, for now we can read
+it as "allow us to use `==` for comparisons."
+
 This is an enum that is provided by the Rust standard library. An `Ordering`
 can only be _one_ of `Less`, `Equal`, or `Greater` at any given time. Here's
 an example: