---

yaml
---
r: 207282
b: refs/heads/master
c: a10d243
h: refs/heads/master
v: v3

Author: peferron

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 55c8bacc3a07dae23d79ab083822518da14ffdf9
+refs/heads/master: a10d243dd46e84813819cca140a72ad9fcff951d
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 857ef6e272e5634cb9f3e6ee50eb6bc2a2e71651
 refs/heads/try: 7b4ef47b7805a402d756fb8157101f64880a522f

trunk/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
 ```