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book: fix mistake (File::open -> File::create) #36374

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Merged
merged 2 commits into from
Sep 14, 2016
Merged

book: fix mistake (File::open -> File::create) #36374

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b693a2e
fix mistake (File::open -> File::create)
danclive Sep 10, 2016
5b59c14
change error message
danclive Sep 12, 2016
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4 changes: 2 additions & 2 deletions src/doc/book/traits.md
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Original file line number Diff line number Diff line change
Expand Up @@ -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 create foo.txt");
let buf = b"whatever"; // byte string literal. buf: &[u8; 8]
let result = f.write(buf);
# result.unwrap(); // ignore the error
Expand All @@ -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 create foo.txt");
let buf = b"whatever";
let result = f.write(buf);
# result.unwrap(); // ignore the error
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