doc: Update container tutorial with new names of methods and macros

doc/tutorial-container.md

@@ -11,7 +11,7 @@ amortized insertion. Vectors are the most common container in Rust, and are
 flexible enough to fit many use cases.
 
 Vectors can also be sorted and used as efficient lookup tables with the
-`std::vec::bsearch` function, if all the elements are inserted at one time and
+`bsearch()` method, if all the elements are inserted at one time and
 deletions are unnecessary.
 
 ## Maps and sets
@@ -42,10 +42,15 @@ implementing the `IterBytes` trait.
 
 ## Double-ended queues
 
-The `extra::deque` module implements a double-ended queue with `O(1)` amortized
-inserts and removals from both ends of the container. It also has `O(1)`
-indexing like a vector. The contained elements are not required to be copyable,
-and the queue will be sendable if the contained type is sendable.
+The `extra::ringbuf` module implements a double-ended queue with `O(1)`
+amortized inserts and removals from both ends of the container. It also has
+`O(1)` indexing like a vector. The contained elements are not required to be
+copyable, and the queue will be sendable if the contained type is sendable.
+Its interface `Deque` is defined in `extra::collections`.
+
+The `extra::dlist` module implements a double-ended linked list, also
+implementing the `Deque` trait, with `O(1)` removals and inserts at either end,
+and `O(1)` concatenation.
 
 ## Priority queues
 
@@ -197,11 +202,11 @@ The function `range` (or `range_inclusive`) allows to simply iterate through a g
 
 ~~~
 for i in range(0, 5) {
-  printf!("%d ", i) // prints "0 1 2 3 4"
+  print!("{} ", i) // prints "0 1 2 3 4"
 }
 
 for i in std::iter::range_inclusive(0, 5) { // needs explicit import
-  printf!("%d ", i) // prints "0 1 2 3 4 5"
+  print!("{} ", i) // prints "0 1 2 3 4 5"
 }
 ~~~
 
@@ -233,15 +238,15 @@ let mut it = xs.iter().zip(ys.iter());
 
 // print out the pairs of elements up to (&3, &"baz")
 for (x, y) in it {
-    printfln!("%d %s", *x, *y);
+    println!("{} {}", *x, *y);
 
     if *x == 3 {
         break;
     }
 }
 
 // yield and print the last pair from the iterator
-printfln!("last: %?", it.next());
+println!("last: {:?}", it.next());
 
 // the iterator is now fully consumed
 assert!(it.next().is_none());
@@ -335,13 +340,13 @@ another `DoubleEndedIterator` with `next` and `next_back` exchanged.
 ~~~
 let xs = [1, 2, 3, 4, 5, 6];
 let mut it = xs.iter();
-printfln!("%?", it.next()); // prints `Some(&1)`
-printfln!("%?", it.next()); // prints `Some(&2)`
-printfln!("%?", it.next_back()); // prints `Some(&6)`
+println!("{:?}", it.next()); // prints `Some(&1)`
+println!("{:?}", it.next()); // prints `Some(&2)`
+println!("{:?}", it.next_back()); // prints `Some(&6)`
 
 // prints `5`, `4` and `3`
 for &x in it.invert() {
-    printfln!("%?", x)
+    println!("{}", x)
 }
 ~~~
 
@@ -356,11 +361,11 @@ let xs = [1, 2, 3, 4];
 let ys = [5, 6, 7, 8];
 let mut it = xs.iter().chain(ys.iter()).map(|&x| x * 2);
 
-printfln!("%?", it.next()); // prints `Some(2)`
+println!("{:?}", it.next()); // prints `Some(2)`
 
 // prints `16`, `14`, `12`, `10`, `8`, `6`, `4`
 for x in it.invert() {
-    printfln!("%?", x);
+    println!("{}", x);
 }
 ~~~
 
@@ -387,17 +392,17 @@ underlying iterators are.
 let xs = [1, 2, 3, 4, 5];
 let ys = ~[7, 9, 11];
 let mut it = xs.iter().chain(ys.iter());
-printfln!("%?", it.idx(0)); // prints `Some(&1)`
-printfln!("%?", it.idx(5)); // prints `Some(&7)`
-printfln!("%?", it.idx(7)); // prints `Some(&11)`
-printfln!("%?", it.idx(8)); // prints `None`
+println!("{:?}", it.idx(0)); // prints `Some(&1)`
+println!("{:?}", it.idx(5)); // prints `Some(&7)`
+println!("{:?}", it.idx(7)); // prints `Some(&11)`
+println!("{:?}", it.idx(8)); // prints `None`
 
 // yield two elements from the beginning, and one from the end
 it.next();
 it.next();
 it.next_back();
 
-printfln!("%?", it.idx(0)); // prints `Some(&3)`
-printfln!("%?", it.idx(4)); // prints `Some(&9)`
-printfln!("%?", it.idx(6)); // prints `None`
+println!("{:?}", it.idx(0)); // prints `Some(&3)`
+println!("{:?}", it.idx(4)); // prints `Some(&9)`
+println!("{:?}", it.idx(6)); // prints `None`
 ~~~