---

yaml
---
r: 214492
b: refs/heads/beta
c: a10d243
h: refs/heads/master
v: v3

Author: peferron

[refs]

@@ -23,7 +23,7 @@ refs/tags/0.9: 36870b185fc5f5486636d4515f0e22677493f225
 refs/tags/0.10: ac33f2b15782272ae348dbd7b14b8257b2148b5a
 refs/tags/0.11.0: e1247cb1d0d681be034adb4b558b5a0c0d5720f9
 refs/tags/0.12.0: f0c419429ef30723ceaf6b42f9b5a2aeb5d2e2d1
-refs/heads/beta: 55c8bacc3a07dae23d79ab083822518da14ffdf9
+refs/heads/beta: a10d243dd46e84813819cca140a72ad9fcff951d
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: 8c0aa6d64ebab528f7eb182812007155d6044972
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f

branches/beta/src/doc/trpl/traits.md

@@ -183,17 +183,17 @@ won’t have its methods:
 
 ```rust,ignore
 let mut f = std::fs::File::open("foo.txt").ok().expect("Couldn’t open foo.txt");
-let result = f.write("whatever".as_bytes());
+let buf = b"whatever"; // byte string literal. buf: &[u8; 8]
+let result = f.write(buf);
 # result.unwrap(); // ignore the error
 ```
 
 Here’s the error:
 
 ```text
 error: type `std::fs::File` does not implement any method in scope named `write`
-
-let result = f.write("whatever".as_bytes());
-               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
+let result = f.write(buf);
+               ^~~~~~~~~~
 ```
 
 We need to `use` the `Write` trait first:
@@ -202,7 +202,8 @@ We need to `use` the `Write` trait first:
 use std::io::Write;
 
 let mut f = std::fs::File::open("foo.txt").ok().expect("Couldn’t open foo.txt");
-let result = f.write("whatever".as_bytes());
+let buf = b"whatever";
+let result = f.write(buf);
 # result.unwrap(); // ignore the error
 ```