Handle fallout in documentation

Tweak the tutorial's section on vectors and strings, to slightly clarify
the difference between fixed-size vectors, vectors, and slices.

Author: lilyball

src/doc/guide-container.md

@@ -266,8 +266,8 @@ Iterators offer generic conversion to containers with the `collect` adaptor:
 
 ~~~
 let xs = [0, 1, 1, 2, 3, 5, 8];
-let ys = xs.iter().rev().skip(1).map(|&x| x * 2).collect::<~[int]>();
-assert_eq!(ys, ~[10, 6, 4, 2, 2, 0]);
+let ys = xs.iter().rev().skip(1).map(|&x| x * 2).collect::<Vec<int>>();
+assert_eq!(ys, vec![10, 6, 4, 2, 2, 0]);
 ~~~
 
 The method requires a type hint for the container type, if the surrounding code
@@ -278,14 +278,14 @@ implementing the `FromIterator` trait. For example, the implementation for
 vectors is as follows:
 
 ~~~ {.ignore}
-impl<A> FromIterator<A> for ~[A] {
-    pub fn from_iter<T: Iterator<A>>(iterator: &mut T) -> ~[A] {
+impl<T> FromIterator<T> for Vec<T> {
+    fn from_iter<I:Iterator<A>>(mut iterator: I) -> Vec<T> {
         let (lower, _) = iterator.size_hint();
-        let mut xs = with_capacity(lower);
-        for x in iterator {
-            xs.push(x);
+        let mut vector = Vec::with_capacity(lower);
+        for element in iterator {
+            vector.push(element);
         }
-        xs
+        vector
     }
 }
 ~~~

src/doc/rust.md

@@ -3598,18 +3598,18 @@ and the cast expression in `main`.
 Within the body of an item that has type parameter declarations, the names of its type parameters are types:
 
 ~~~~
-fn map<A: Clone, B: Clone>(f: |A| -> B, xs: &[A]) -> ~[B] {
+fn map<A: Clone, B: Clone>(f: |A| -> B, xs: &[A]) -> Vec<B> {
     if xs.len() == 0 {
-       return ~[];
+       return vec![];
     }
     let first: B = f(xs[0].clone());
-    let rest: ~[B] = map(f, xs.slice(1, xs.len()));
-    return ~[first] + rest;
+    let rest: Vec<B> = map(f, xs.slice(1, xs.len()));
+    return [first] + rest;
 }
 ~~~~
 
 Here, `first` has type `B`, referring to `map`'s `B` type parameter;
-and `rest` has type `~[B]`, a vector type with element type `B`.
+and `rest` has type `Vec<B>`, a vector type with element type `B`.
 
 ### Self types
 

src/doc/tutorial.md

@@ -1588,8 +1588,8 @@ let mut numbers = vec![1, 2, 3];
 numbers.push(4);
 numbers.push(5);
 
-// The type of a unique vector is written as `~[int]`
-let more_numbers: ~[int] = numbers.move_iter().collect();
+// The type of a unique vector is written as `Vec<int>`
+let more_numbers: Vec<int> = numbers.move_iter().map(|i| i+1).collect();
 
 // The original `numbers` value can no longer be used, due to move semantics.
 
@@ -1633,7 +1633,7 @@ view[0] = 5;
 let ys: &mut [int] = &mut [1, 2, 3];
 ~~~
 
-Square brackets denote indexing into a vector:
+Square brackets denote indexing into a slice or fixed-size vector:
 
 ~~~~
 # enum Crayon { Almond, AntiqueBrass, Apricot,
@@ -1647,7 +1647,7 @@ match crayons[0] {
 }
 ~~~~
 
-A vector can be destructured using pattern matching:
+A slice or fixed-size vector can be destructured using pattern matching:
 
 ~~~~
 let numbers: &[int] = &[1, 2, 3];
@@ -1660,9 +1660,10 @@ let score = match numbers {
 ~~~~
 
 Both vectors and strings support a number of useful [methods](#methods),
-defined in [`std::vec`] and [`std::str`].
+defined in [`std::vec`], [`std::slice`], and [`std::str`].
 
 [`std::vec`]: std/vec/index.html
+[`std::slice`]: std/slice/index.html
 [`std::str`]: std/str/index.html
 
 # Ownership escape hatches

src/libcore/iter.rs

@@ -455,8 +455,8 @@ pub trait Iterator<A> {
     ///
     /// ```rust
     /// let a = [1, 2, 3, 4, 5];
-    /// let b: ~[int] = a.iter().map(|&x| x).collect();
-    /// assert!(a == b);
+    /// let b: Vec<int> = a.iter().map(|&x| x).collect();
+    /// assert!(a.as_slice() == b.as_slice());
     /// ```
     #[inline]
     fn collect<B: FromIterator<A>>(&mut self) -> B {

src/libcore/str.rs

@@ -621,12 +621,12 @@ impl<'a> Iterator<UTF16Item> for UTF16Items<'a> {
 ///          0x0073, 0xDD1E, 0x0069, 0x0063,
 ///          0xD834];
 ///
-/// assert_eq!(str::utf16_items(v).collect::<~[_]>(),
-///            ~[ScalarValue('𝄞'),
-///              ScalarValue('m'), ScalarValue('u'), ScalarValue('s'),
-///              LoneSurrogate(0xDD1E),
-///              ScalarValue('i'), ScalarValue('c'),
-///              LoneSurrogate(0xD834)]);
+/// assert_eq!(str::utf16_items(v).collect::<Vec<_>>(),
+///            vec![ScalarValue('𝄞'),
+///                 ScalarValue('m'), ScalarValue('u'), ScalarValue('s'),
+///                 LoneSurrogate(0xDD1E),
+///                 ScalarValue('i'), ScalarValue('c'),
+///                 LoneSurrogate(0xD834)]);
 /// ```
 pub fn utf16_items<'a>(v: &'a [u16]) -> UTF16Items<'a> {
     UTF16Items { iter : v.iter() }
@@ -896,8 +896,8 @@ pub trait StrSlice<'a> {
     /// # Example
     ///
     /// ```rust
-    /// let v: ~[char] = "abc åäö".chars().collect();
-    /// assert_eq!(v, ~['a', 'b', 'c', ' ', 'å', 'ä', 'ö']);
+    /// let v: Vec<char> = "abc åäö".chars().collect();
+    /// assert_eq!(v, vec!['a', 'b', 'c', ' ', 'å', 'ä', 'ö']);
     /// ```
     fn chars(&self) -> Chars<'a>;
 
@@ -925,14 +925,14 @@ pub trait StrSlice<'a> {
     /// # Example
     ///
     /// ```rust
-    /// let v: ~[&str] = "Mary had a little lamb".split(' ').collect();
-    /// assert_eq!(v, ~["Mary", "had", "a", "little", "lamb"]);
+    /// let v: Vec<&str> = "Mary had a little lamb".split(' ').collect();
+    /// assert_eq!(v, vec!["Mary", "had", "a", "little", "lamb"]);
     ///
-    /// let v: ~[&str] = "abc1def2ghi".split(|c: char| c.is_digit()).collect();
-    /// assert_eq!(v, ~["abc", "def", "ghi"]);
+    /// let v: Vec<&str> = "abc1def2ghi".split(|c: char| c.is_digit()).collect();
+    /// assert_eq!(v, vec!["abc", "def", "ghi"]);
     ///
-    /// let v: ~[&str] = "lionXXtigerXleopard".split('X').collect();
-    /// assert_eq!(v, ~["lion", "", "tiger", "leopard"]);
+    /// let v: Vec<&str> = "lionXXtigerXleopard".split('X').collect();
+    /// assert_eq!(v, vec!["lion", "", "tiger", "leopard"]);
     /// ```
     fn split<Sep: CharEq>(&self, sep: Sep) -> CharSplits<'a, Sep>;
 
@@ -943,14 +943,14 @@ pub trait StrSlice<'a> {
     /// # Example
     ///
     /// ```rust
-    /// let v: ~[&str] = "Mary had a little lambda".splitn(' ', 2).collect();
-    /// assert_eq!(v, ~["Mary", "had", "a little lambda"]);
+    /// let v: Vec<&str> = "Mary had a little lambda".splitn(' ', 2).collect();
+    /// assert_eq!(v, vec!["Mary", "had", "a little lambda"]);
     ///
-    /// let v: ~[&str] = "abc1def2ghi".splitn(|c: char| c.is_digit(), 1).collect();
-    /// assert_eq!(v, ~["abc", "def2ghi"]);
+    /// let v: Vec<&str> = "abc1def2ghi".splitn(|c: char| c.is_digit(), 1).collect();
+    /// assert_eq!(v, vec!["abc", "def2ghi"]);
     ///
-    /// let v: ~[&str] = "lionXXtigerXleopard".splitn('X', 2).collect();
-    /// assert_eq!(v, ~["lion", "", "tigerXleopard"]);
+    /// let v: Vec<&str> = "lionXXtigerXleopard".splitn('X', 2).collect();
+    /// assert_eq!(v, vec!["lion", "", "tigerXleopard"]);
     /// ```
     fn splitn<Sep: CharEq>(&self, sep: Sep, count: uint) -> CharSplitsN<'a, Sep>;
 
@@ -963,20 +963,20 @@ pub trait StrSlice<'a> {
     /// # Example
     ///
     /// ```rust
-    /// let v: ~[&str] = "A.B.".split_terminator('.').collect();
-    /// assert_eq!(v, ~["A", "B"]);
+    /// let v: Vec<&str> = "A.B.".split_terminator('.').collect();
+    /// assert_eq!(v, vec!["A", "B"]);
     ///
-    /// let v: ~[&str] = "A..B..".split_terminator('.').collect();
-    /// assert_eq!(v, ~["A", "", "B", ""]);
+    /// let v: Vec<&str> = "A..B..".split_terminator('.').collect();
+    /// assert_eq!(v, vec!["A", "", "B", ""]);
     ///
-    /// let v: ~[&str] = "Mary had a little lamb".split(' ').rev().collect();
-    /// assert_eq!(v, ~["lamb", "little", "a", "had", "Mary"]);
+    /// let v: Vec<&str> = "Mary had a little lamb".split(' ').rev().collect();
+    /// assert_eq!(v, vec!["lamb", "little", "a", "had", "Mary"]);
     ///
-    /// let v: ~[&str] = "abc1def2ghi".split(|c: char| c.is_digit()).rev().collect();
-    /// assert_eq!(v, ~["ghi", "def", "abc"]);
+    /// let v: Vec<&str> = "abc1def2ghi".split(|c: char| c.is_digit()).rev().collect();
+    /// assert_eq!(v, vec!["ghi", "def", "abc"]);
     ///
-    /// let v: ~[&str] = "lionXXtigerXleopard".split('X').rev().collect();
-    /// assert_eq!(v, ~["leopard", "tiger", "", "lion"]);
+    /// let v: Vec<&str> = "lionXXtigerXleopard".split('X').rev().collect();
+    /// assert_eq!(v, vec!["leopard", "tiger", "", "lion"]);
     /// ```
     fn split_terminator<Sep: CharEq>(&self, sep: Sep) -> CharSplits<'a, Sep>;
 
@@ -991,14 +991,14 @@ pub trait StrSlice<'a> {
     /// # Example
     ///
     /// ```rust
-    /// let v: ~[&str] = "Mary had a little lamb".rsplitn(' ', 2).collect();
-    /// assert_eq!(v, ~["lamb", "little", "Mary had a"]);
+    /// let v: Vec<&str> = "Mary had a little lamb".rsplitn(' ', 2).collect();
+    /// assert_eq!(v, vec!["lamb", "little", "Mary had a"]);
     ///
-    /// let v: ~[&str] = "abc1def2ghi".rsplitn(|c: char| c.is_digit(), 1).collect();
-    /// assert_eq!(v, ~["ghi", "abc1def"]);
+    /// let v: Vec<&str> = "abc1def2ghi".rsplitn(|c: char| c.is_digit(), 1).collect();
+    /// assert_eq!(v, vec!["ghi", "abc1def"]);
     ///
-    /// let v: ~[&str] = "lionXXtigerXleopard".rsplitn('X', 2).collect();
-    /// assert_eq!(v, ~["leopard", "tiger", "lionX"]);
+    /// let v: Vec<&str> = "lionXXtigerXleopard".rsplitn('X', 2).collect();
+    /// assert_eq!(v, vec!["leopard", "tiger", "lionX"]);
     /// ```
     fn rsplitn<Sep: CharEq>(&self, sep: Sep, count: uint) -> CharSplitsN<'a, Sep>;
 
@@ -1013,14 +1013,14 @@ pub trait StrSlice<'a> {
     /// # Example
     ///
     /// ```rust
-    /// let v: ~[(uint, uint)] = "abcXXXabcYYYabc".match_indices("abc").collect();
-    /// assert_eq!(v, ~[(0,3), (6,9), (12,15)]);
+    /// let v: Vec<(uint, uint)> = "abcXXXabcYYYabc".match_indices("abc").collect();
+    /// assert_eq!(v, vec![(0,3), (6,9), (12,15)]);
     ///
-    /// let v: ~[(uint, uint)] = "1abcabc2".match_indices("abc").collect();
-    /// assert_eq!(v, ~[(1,4), (4,7)]);
+    /// let v: Vec<(uint, uint)> = "1abcabc2".match_indices("abc").collect();
+    /// assert_eq!(v, vec![(1,4), (4,7)]);
     ///
-    /// let v: ~[(uint, uint)] = "ababa".match_indices("aba").collect();
-    /// assert_eq!(v, ~[(0, 3)]); // only the first `aba`
+    /// let v: Vec<(uint, uint)> = "ababa".match_indices("aba").collect();
+    /// assert_eq!(v, vec![(0, 3)]); // only the first `aba`
     /// ```
     fn match_indices(&self, sep: &'a str) -> MatchIndices<'a>;
 
@@ -1029,11 +1029,11 @@ pub trait StrSlice<'a> {
     /// # Example
     ///
     /// ```rust
-    /// let v: ~[&str] = "abcXXXabcYYYabc".split_str("abc").collect();
-    /// assert_eq!(v, ~["", "XXX", "YYY", ""]);
+    /// let v: Vec<&str> = "abcXXXabcYYYabc".split_str("abc").collect();
+    /// assert_eq!(v, vec!["", "XXX", "YYY", ""]);
     ///
-    /// let v: ~[&str] = "1abcabc2".split_str("abc").collect();
-    /// assert_eq!(v, ~["1", "", "2"]);
+    /// let v: Vec<&str> = "1abcabc2".split_str("abc").collect();
+    /// assert_eq!(v, vec!["1", "", "2"]);
     /// ```
     fn split_str(&self, &'a str) -> StrSplits<'a>;
 
@@ -1045,8 +1045,8 @@ pub trait StrSlice<'a> {
     ///
     /// ```rust
     /// let four_lines = "foo\nbar\n\nbaz\n";
-    /// let v: ~[&str] = four_lines.lines().collect();
-    /// assert_eq!(v, ~["foo", "bar", "", "baz"]);
+    /// let v: Vec<&str> = four_lines.lines().collect();
+    /// assert_eq!(v, vec!["foo", "bar", "", "baz"]);
     /// ```
     fn lines(&self) -> CharSplits<'a, char>;
 
@@ -1058,8 +1058,8 @@ pub trait StrSlice<'a> {
     ///
     /// ```rust
     /// let four_lines = "foo\r\nbar\n\r\nbaz\n";
-    /// let v: ~[&str] = four_lines.lines_any().collect();
-    /// assert_eq!(v, ~["foo", "bar", "", "baz"]);
+    /// let v: Vec<&str> = four_lines.lines_any().collect();
+    /// assert_eq!(v, vec!["foo", "bar", "", "baz"]);
     /// ```
     fn lines_any(&self) -> AnyLines<'a>;
 
@@ -1071,8 +1071,8 @@ pub trait StrSlice<'a> {
     ///
     /// ```rust
     /// let some_words = " Mary   had\ta little  \n\t lamb";
-    /// let v: ~[&str] = some_words.words().collect();
-    /// assert_eq!(v, ~["Mary", "had", "a", "little", "lamb"]);
+    /// let v: Vec<&str> = some_words.words().collect();
+    /// assert_eq!(v, vec!["Mary", "had", "a", "little", "lamb"]);
     /// ```
     fn words(&self) -> Words<'a>;
 
@@ -1469,7 +1469,8 @@ pub trait StrSlice<'a> {
     ///
     /// ```rust
     /// let string = "a\nb\nc";
-    /// let lines: ~[&str] = string.lines().collect();
+    /// let lines: Vec<&str> = string.lines().collect();
+    /// let lines = lines.as_slice();
     ///
     /// assert!(string.subslice_offset(lines[0]) == 0); // &"a"
     /// assert!(string.subslice_offset(lines[1]) == 2); // &"b"

src/libgetopts/lib.rs

@@ -51,7 +51,7 @@
 //! fn main() {
 //!     let args = os::args();
 //!
-//!     let program = args[0].clone();
+//!     let program = args.get(0).clone();
 //!
 //!     let opts = [
 //!         optopt("o", "", "set output file name", "NAME"),

src/libserialize/json.rs

@@ -166,14 +166,14 @@ use serialize::{json, Encodable, Decodable};
  pub struct TestStruct1  {
     data_int: u8,
     data_str: ~str,
-    data_vector: ~[u8],
+    data_vector: Vec<u8>,
  }
 
 // To serialize use the `json::str_encode` to encode an object in a string.
 // It calls the generated `Encodable` impl.
 fn main() {
     let to_encode_object = TestStruct1
-         {data_int: 1, data_str:"toto".to_owned(), data_vector:~[2,3,4,5]};
+         {data_int: 1, data_str:"toto".to_owned(), data_vector:vec![2,3,4,5]};
     let encoded_str: ~str = json::Encoder::str_encode(&to_encode_object);
 
     // To deserialize use the `json::from_str` and `json::Decoder`
@@ -201,7 +201,7 @@ use collections::TreeMap;
 pub struct TestStruct1  {
     data_int: u8,
     data_str: ~str,
-    data_vector: ~[u8],
+    data_vector: Vec<u8>,
 }
 
 impl ToJson for TestStruct1 {
@@ -218,7 +218,7 @@ fn main() {
     // Serialization using our impl of to_json
 
     let test2: TestStruct1 = TestStruct1 {data_int: 1, data_str:"toto".to_owned(),
-                                          data_vector:~[2,3,4,5]};
+                                          data_vector:vec![2,3,4,5]};
     let tjson: json::Json = test2.to_json();
     let json_str: ~str = tjson.to_str();
 

src/libstd/io/mod.rs

@@ -76,7 +76,7 @@ Some examples of obvious things you might want to do
 
     let path = Path::new("message.txt");
     let mut file = BufferedReader::new(File::open(&path));
-    let lines: ~[~str] = file.lines().map(|x| x.unwrap()).collect();
+    let lines: Vec<~str> = file.lines().map(|x| x.unwrap()).collect();
     ```
 
 * Make a simple TCP client connection and request