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Remove deprecated owned vector from complement cheatsheet.

This commit is contained in:
Jonathan Reem 2014-05-30 18:49:48 -07:00
parent cc4513202d
commit 0033a8b269
1 changed files with 4 additions and 5 deletions
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9
src/doc/complement-cheatsheet.md
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@ -53,9 +53,8 @@ To return a Borrowed String Slice (&str) use the str helper function
~~~
use std::str;
let bytes = ~[104u8,105u8];
let x: Option<&str> = str::from_utf8(bytes);
let y: &str = x.unwrap();
let bytes = &[104u8,105u8];
let x: &str = str::from_utf8(bytes).unwrap();
~~~
To return an Owned String use the str helper function
@ -136,7 +135,7 @@ let index: Option<uint> = str.find_str("rand");
The [`Container`](../std/container/trait.Container.html) trait provides the `len` method.
~~~
let u: ~[u32] = ~[0, 1, 2];
let u: Vec<u32> = vec![0, 1, 2];
let v: &[u32] = &[0, 1, 2, 3];
let w: [u32, .. 5] = [0, 1, 2, 3, 4];
@ -148,7 +147,7 @@ println!("u: {}, v: {}, w: {}", u.len(), v.len(), w.len()); // 3, 4, 5
Use the [`iter`](../std/vec/trait.ImmutableVector.html#tymethod.iter) method.
~~~
let values: ~[int] = ~[1, 2, 3, 4, 5];
let values: Vec<int> = vec![1, 2, 3, 4, 5];
for value in values.iter() { // value: &int
println!("{}", *value);
}