From 4b45f39f92ce9f525e96564d8e587c62b18c709c Mon Sep 17 00:00:00 2001
From: Tobias Bucher <tobiasbucher5991@gmail.com>
Date: Sun, 25 Oct 2015 12:03:21 +0000
Subject: [PATCH] Remove key duplication from `BTreeMap` example in
 `collections`

---
 src/libstd/collections/mod.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/libstd/collections/mod.rs b/src/libstd/collections/mod.rs
index 77f571d580b5f..71d9fbfaa3e80 100644
--- a/src/libstd/collections/mod.rs
+++ b/src/libstd/collections/mod.rs
@@ -332,8 +332,8 @@
 //! ```
 //! use std::collections::btree_map::BTreeMap;
 //!
-//! // A client of the bar. They have an id and a blood alcohol level.
-//! struct Person { id: u32, blood_alcohol: f32 }
+//! // A client of the bar. They have a blood alcohol level.
+//! struct Person { blood_alcohol: f32 }
 //!
 //! // All the orders made to the bar, by client id.
 //! let orders = vec![1,2,1,2,3,4,1,2,2,3,4,1,1,1];
@@ -344,7 +344,7 @@
 //! for id in orders {
 //!     // If this is the first time we've seen this customer, initialize them
 //!     // with no blood alcohol. Otherwise, just retrieve them.
-//!     let person = blood_alcohol.entry(id).or_insert(Person{id: id, blood_alcohol: 0.0});
+//!     let person = blood_alcohol.entry(id).or_insert(Person { blood_alcohol: 0.0 });
 //!
 //!     // Reduce their blood alcohol level. It takes time to order and drink a beer!
 //!     person.blood_alcohol *= 0.9;
@@ -352,7 +352,7 @@
 //!     // Check if they're sober enough to have another beer.
 //!     if person.blood_alcohol > 0.3 {
 //!         // Too drunk... for now.
-//!         println!("Sorry {}, I have to cut you off", person.id);
+//!         println!("Sorry {}, I have to cut you off", id);
 //!     } else {
 //!         // Have another!
 //!         person.blood_alcohol += 0.1;