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fix mistake (File::open -> File::create)

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dangcheng 2016-09-10 16:30:59 +08:00 • committed by GitHub
parent f508ddc547
commit b693a2e0ad
1 changed files with 2 additions and 2 deletions
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4
src/doc/book/traits.md
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@ -275,7 +275,7 @@ won’t have its methods:
[write]: ../std/io/trait.Write.html
```rust,ignore
let mut f = std::fs::File::open("foo.txt").expect("Couldn’t open foo.txt");
let mut f = std::fs::File::create("foo.txt").expect("Couldn’t open foo.txt");
let buf = b"whatever"; // byte string literal. buf: &[u8; 8]
let result = f.write(buf);
# result.unwrap(); // ignore the error
@ -294,7 +294,7 @@ We need to `use` the `Write` trait first:
```rust,ignore
use std::io::Write;
let mut f = std::fs::File::open("foo.txt").expect("Couldn’t open foo.txt");
let mut f = std::fs::File::create("foo.txt").expect("Couldn’t open foo.txt");
let buf = b"whatever";
let result = f.write(buf);
# result.unwrap(); // ignore the error