From 12224bec21c486165b973bc8996f230bde6e78fb Mon Sep 17 00:00:00 2001
From: Seeker14491 <seeker14491@gmail.com>
Date: Tue, 13 Oct 2015 13:45:10 -0500
Subject: [PATCH] Unhide some code from the Traits section

Having this code section hidden is misleading because it makes it look like implementing Circle for Foo automatically makes Foo implement Shape.
---
 src/doc/reference.md | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/doc/reference.md b/src/doc/reference.md
index 9ce191ee589..917ade83735 100644
--- a/src/doc/reference.md
+++ b/src/doc/reference.md
@@ -1435,11 +1435,11 @@ struct Foo;
 
 trait Shape { fn area(&self) -> f64; }
 trait Circle : Shape { fn radius(&self) -> f64; }
-# impl Shape for Foo {
-#     fn area(&self) -> f64 {
-#         0.0
-#     }
-# }
+impl Shape for Foo {
+    fn area(&self) -> f64 {
+        0.0
+    }
+}
 impl Circle for Foo {
     fn radius(&self) -> f64 {
         println!("calling area: {}", self.area());