auto merge of #9065 : thestinger/rust/iter, r=alexcrichton

The trait will keep the `Iterator` naming, but a more concise module
name makes using the free functions less verbose. The module will define
iterables in addition to iterators, as it deals with iteration in
general.

33 files changed, 62 insertions, 64 deletions

diff --git a/src/libstd/at_vec.rs b/src/libstd/at_vec.rs
index c192803efff..d69ed5d9102 100644
--- a/src/libstd/at_vec.rs
+++ b/src/libstd/at_vec.rs
@@ -12,7 +12,7 @@
 
 use clone::Clone;
 use container::Container;
-use iterator::Iterator;
+use iter::Iterator;
 use option::{Option, Some, None};
 use sys;
 use unstable::raw::Repr;
diff --git a/src/libstd/c_str.rs b/src/libstd/c_str.rs
index 6f12e219c3c..51b70a07be8 100644
--- a/src/libstd/c_str.rs
+++ b/src/libstd/c_str.rs
@@ -9,14 +9,14 @@
 // except according to those terms.
 
 use cast;
-use iterator::{Iterator,range};
+use iter::{Iterator, range};
 use libc;
 use ops::Drop;
 use option::{Option, Some, None};
 use ptr::RawPtr;
 use ptr;
 use str::StrSlice;
-use vec::{ImmutableVector,CopyableVector};
+use vec::{ImmutableVector, CopyableVector};
 use container::Container;
 
 /// Resolution options for the `null_byte` condition
diff --git a/src/libstd/either.rs b/src/libstd/either.rs
index 5d988965e8c..ec9e6d1ca4b 100644
--- a/src/libstd/either.rs
+++ b/src/libstd/either.rs
@@ -16,7 +16,7 @@ use option::{Some, None};
 use clone::Clone;
 use container::Container;
 use cmp::Eq;
-use iterator::{Iterator, FilterMap};
+use iter::{Iterator, FilterMap};
 use result::Result;
 use result;
 use str::StrSlice;
diff --git a/src/libstd/fmt/mod.rs b/src/libstd/fmt/mod.rs
index ef036340412..7d5033e3a6a 100644
--- a/src/libstd/fmt/mod.rs
+++ b/src/libstd/fmt/mod.rs
@@ -812,7 +812,7 @@ macro_rules! upper_hex(($ty:ident, $into:ident) => {
 #[doc(hidden)]
 pub fn upperhex(buf: &[u8], f: &mut Formatter) {
     let mut local = [0u8, ..16];
-    for i in ::iterator::range(0, buf.len()) {
+    for i in ::iter::range(0, buf.len()) {
         local[i] = match buf[i] as char {
             'a' .. 'f' => (buf[i] - 'a' as u8) + 'A' as u8,
             c => c as u8,
diff --git a/src/libstd/fmt/parse.rs b/src/libstd/fmt/parse.rs
index 245318c4699..fd0e86d7a31 100644
--- a/src/libstd/fmt/parse.rs
+++ b/src/libstd/fmt/parse.rs
@@ -12,7 +12,6 @@ use prelude::*;
 
 use char;
 use str;
-use iterator;
 
 condition! { pub parse_error: ~str -> (); }
 
@@ -152,7 +151,7 @@ pub struct Parser<'self> {
     priv depth: uint,
 }
 
-impl<'self> iterator::Iterator<Piece<'self>> for Parser<'self> {
+impl<'self> Iterator<Piece<'self>> for Parser<'self> {
     fn next(&mut self) -> Option<Piece<'self>> {
         match self.cur.clone().next() {
             Some((_, '#')) => { self.cur.next(); Some(CurrentArgument) }
diff --git a/src/libstd/hash.rs b/src/libstd/hash.rs
index 6682a410979..4cce9995328 100644
--- a/src/libstd/hash.rs
+++ b/src/libstd/hash.rs
@@ -22,7 +22,7 @@
 #[allow(missing_doc)];
 
 use container::Container;
-use iterator::Iterator;
+use iter::Iterator;
 use option::{Some, None};
 use rt::io::Writer;
 use str::OwnedStr;
diff --git a/src/libstd/hashmap.rs b/src/libstd/hashmap.rs
index bcd658ece66..fab8299f7a7 100644
--- a/src/libstd/hashmap.rs
+++ b/src/libstd/hashmap.rs
@@ -19,8 +19,8 @@ use container::{Container, Mutable, Map, MutableMap, Set, MutableSet};
 use clone::Clone;
 use cmp::{Eq, Equiv};
 use hash::Hash;
-use iterator::{Iterator, FromIterator, Extendable};
-use iterator::{FilterMap, Chain, Repeat, Zip};
+use iter::{Iterator, FromIterator, Extendable};
+use iter::{FilterMap, Chain, Repeat, Zip};
 use num;
 use option::{None, Option, Some};
 use rand::RngUtil;
diff --git a/src/libstd/io.rs b/src/libstd/io.rs
index ee948446614..9919cca6729 100644
--- a/src/libstd/io.rs
+++ b/src/libstd/io.rs
@@ -52,7 +52,7 @@ use clone::Clone;
 use c_str::ToCStr;
 use container::Container;
 use int;
-use iterator::Iterator;
+use iter::Iterator;
 use libc::consts::os::posix88::*;
 use libc::{c_int, c_void, size_t};
 use libc;
diff --git a/src/libstd/iterator.rs b/src/libstd/iter.rs
index 77637b6998e..5ca827350d0 100644
--- a/src/libstd/iterator.rs
+++ b/src/libstd/iter.rs
@@ -363,7 +363,7 @@ pub trait Iterator<A> {
     /// # Example
     ///
     /// ~~~ {.rust}
-    /// use std::iterator::Counter;
+    /// use std::iter::count;
     ///
     /// for i in count(0, 10) {
     ///     printfln!("%d", i);
@@ -754,7 +754,7 @@ pub trait MultiplicativeIterator<A> {
     /// # Example
     ///
     /// ~~~ {.rust}
-    /// use std::iterator::Counter;
+    /// use std::iter::count;
     ///
     /// fn factorial(n: uint) -> uint {
     ///     count(1u, 1).take_while(|&i| i <= n).product()
diff --git a/src/libstd/option.rs b/src/libstd/option.rs
index dd66630187d..b72046cce72 100644
--- a/src/libstd/option.rs
+++ b/src/libstd/option.rs
@@ -45,8 +45,8 @@ use clone::Clone;
 use cmp::{Eq,Ord};
 use util;
 use num::Zero;
-use iterator;
-use iterator::{Iterator, DoubleEndedIterator, ExactSize};
+use iter;
+use iter::{Iterator, DoubleEndedIterator, ExactSize};
 use str::{StrSlice, OwnedStr};
 use to_str::ToStr;
 use clone::DeepClone;
@@ -60,19 +60,19 @@ pub enum Option<T> {
 
 impl<T: Eq + Ord> Ord for Option<T> {
     fn lt(&self, other: &Option<T>) -> bool {
-        iterator::order::lt(self.iter(), other.iter())
+        iter::order::lt(self.iter(), other.iter())
     }
 
     fn le(&self, other: &Option<T>) -> bool {
-        iterator::order::le(self.iter(), other.iter())
+        iter::order::le(self.iter(), other.iter())
     }
 
     fn ge(&self, other: &Option<T>) -> bool {
-        iterator::order::ge(self.iter(), other.iter())
+        iter::order::ge(self.iter(), other.iter())
     }
 
     fn gt(&self, other: &Option<T>) -> bool {
-        iterator::order::gt(self.iter(), other.iter())
+        iter::order::gt(self.iter(), other.iter())
     }
 }
 
diff --git a/src/libstd/os.rs b/src/libstd/os.rs
index ffd99fc9f75..ab1210aabad 100644
--- a/src/libstd/os.rs
+++ b/src/libstd/os.rs
@@ -32,7 +32,7 @@ use c_str::ToCStr;
 use clone::Clone;
 use container::Container;
 use io;
-use iterator::range;
+use iter::range;
 use libc;
 use libc::{c_char, c_void, c_int, size_t};
 use libc::FILE;
diff --git a/src/libstd/path.rs b/src/libstd/path.rs
index 58668775136..336284963a2 100644
--- a/src/libstd/path.rs
+++ b/src/libstd/path.rs
@@ -21,7 +21,7 @@ use c_str;
 use clone::Clone;
 use cmp::Eq;
 use container::Container;
-use iterator::{Iterator, range};
+use iter::{Iterator, range};
 use libc;
 use num;
 use option::{None, Option, Some};
diff --git a/src/libstd/prelude.rs b/src/libstd/prelude.rs
index 9cdf7af091f..818b0562955 100644
--- a/src/libstd/prelude.rs
+++ b/src/libstd/prelude.rs
@@ -40,7 +40,7 @@ pub use result::{Result, Ok, Err};
 
 // Reexported functions
 pub use io::{print, println};
-pub use iterator::range;
+pub use iter::range;
 pub use from_str::from_str;
 
 // Reexported types and traits
@@ -51,9 +51,9 @@ pub use char::Char;
 pub use container::{Container, Mutable, Map, MutableMap, Set, MutableSet};
 pub use hash::Hash;
 pub use num::Times;
-pub use iterator::{FromIterator, Extendable};
-pub use iterator::{Iterator, DoubleEndedIterator, RandomAccessIterator, ClonableIterator};
-pub use iterator::{OrdIterator, MutableDoubleEndedIterator, ExactSize};
+pub use iter::{FromIterator, Extendable};
+pub use iter::{Iterator, DoubleEndedIterator, RandomAccessIterator, ClonableIterator};
+pub use iter::{OrdIterator, MutableDoubleEndedIterator, ExactSize};
 pub use num::{Num, NumCast, CheckedAdd, CheckedSub, CheckedMul};
 pub use num::{Orderable, Signed, Unsigned, Round};
 pub use num::{Algebraic, Trigonometric, Exponential, Hyperbolic};
diff --git a/src/libstd/ptr.rs b/src/libstd/ptr.rs
index 38d8a244895..fafb1511973 100644
--- a/src/libstd/ptr.rs
+++ b/src/libstd/ptr.rs
@@ -14,7 +14,7 @@ use cast;
 use clone::Clone;
 #[cfg(not(test))]
 use cmp::Equiv;
-use iterator::{range, Iterator};
+use iter::{range, Iterator};
 use option::{Option, Some, None};
 #[cfg(stage0)]
 use sys;
diff --git a/src/libstd/rand.rs b/src/libstd/rand.rs
index 58c75d3b408..813901207bb 100644
--- a/src/libstd/rand.rs
+++ b/src/libstd/rand.rs
@@ -48,7 +48,7 @@ use clone::Clone;
 use cmp;
 use container::Container;
 use int;
-use iterator::{Iterator, range};
+use iter::{Iterator, range};
 use local_data;
 use num;
 use prelude::*;
@@ -957,7 +957,7 @@ pub fn random<T: Rand>() -> T {
 
 #[cfg(test)]
 mod test {
-    use iterator::{Iterator, range};
+    use iter::{Iterator, range};
     use option::{Option, Some};
     use super::*;
 
diff --git a/src/libstd/repr.rs b/src/libstd/repr.rs
index d3a648f8d53..e3a6e4b5f85 100644
--- a/src/libstd/repr.rs
+++ b/src/libstd/repr.rs
@@ -20,7 +20,7 @@ use cast::transmute;
 use char;
 use container::Container;
 use rt::io;
-use iterator::Iterator;
+use iter::Iterator;
 use libc::c_void;
 use option::{Some, None};
 use ptr;
diff --git a/src/libstd/repr_stage0.rs b/src/libstd/repr_stage0.rs
index 4e580d91d0c..cbce2005141 100644
--- a/src/libstd/repr_stage0.rs
+++ b/src/libstd/repr_stage0.rs
@@ -20,7 +20,7 @@ use cast::transmute;
 use char;
 use container::Container;
 use io::{Writer, WriterUtil};
-use iterator::Iterator;
+use iter::Iterator;
 use libc::c_void;
 use option::{Some, None};
 use ptr;
diff --git a/src/libstd/result.rs b/src/libstd/result.rs
index c7613ed3c2f..793086dca78 100644
--- a/src/libstd/result.rs
+++ b/src/libstd/result.rs
@@ -15,7 +15,7 @@
 use clone::Clone;
 use cmp::Eq;
 use either;
-use iterator::Iterator;
+use iter::Iterator;
 use option::{None, Option, Some, OptionIterator};
 use vec;
 use vec::OwnedVector;
@@ -335,7 +335,7 @@ mod tests {
     use super::*;
 
     use either;
-    use iterator::range;
+    use iter::range;
     use str::OwnedStr;
     use vec::ImmutableVector;
 
diff --git a/src/libstd/rt/args.rs b/src/libstd/rt/args.rs
index e5075f8818a..afa8d3261fc 100644
--- a/src/libstd/rt/args.rs
+++ b/src/libstd/rt/args.rs
@@ -55,7 +55,7 @@ pub fn clone() -> Option<~[~str]> {
 mod imp {
     use libc;
     use option::{Option, Some, None};
-    use iterator::Iterator;
+    use iter::Iterator;
     use str;
     use unstable::finally::Finally;
     use util;
diff --git a/src/libstd/rt/io/extensions.rs b/src/libstd/rt/io/extensions.rs
index 15ac6544dee..e221f0ee94d 100644
--- a/src/libstd/rt/io/extensions.rs
+++ b/src/libstd/rt/io/extensions.rs
@@ -15,7 +15,7 @@
 
 use uint;
 use int;
-use iterator::Iterator;
+use iter::Iterator;
 use vec;
 use rt::io::{Reader, Writer, Decorator};
 use rt::io::{read_error, standard_error, EndOfFile, DEFAULT_BUF_SIZE};
diff --git a/src/libstd/rt/mod.rs b/src/libstd/rt/mod.rs
index 14ff1fd5804..c9c3c4ec6da 100644
--- a/src/libstd/rt/mod.rs
+++ b/src/libstd/rt/mod.rs
@@ -59,7 +59,7 @@ Several modules in `core` are clients of `rt`:
 use cell::Cell;
 use clone::Clone;
 use container::Container;
-use iterator::Iterator;
+use iter::Iterator;
 use option::{Option, None, Some};
 use ptr::RawPtr;
 use rt::local::Local;
diff --git a/src/libstd/rt/sched.rs b/src/libstd/rt/sched.rs
index 6aa66a6ab6b..bcf9ae4a2a8 100644
--- a/src/libstd/rt/sched.rs
+++ b/src/libstd/rt/sched.rs
@@ -27,7 +27,7 @@ use rt::rtio::{RemoteCallback, PausibleIdleCallback};
 use borrow::{to_uint};
 use cell::Cell;
 use rand::{XorShiftRng, RngUtil};
-use iterator::{range};
+use iter::range;
 use vec::{OwnedVector};
 
 /// A scheduler is responsible for coordinating the execution of Tasks
diff --git a/src/libstd/rt/test.rs b/src/libstd/rt/test.rs
index 2c293af1eaf..f35fe1a1d04 100644
--- a/src/libstd/rt/test.rs
+++ b/src/libstd/rt/test.rs
@@ -14,7 +14,7 @@ use option::{Some, None};
 use cell::Cell;
 use clone::Clone;
 use container::Container;
-use iterator::{Iterator, range};
+use iter::{Iterator, range};
 use super::io::net::ip::{SocketAddr, Ipv4Addr, Ipv6Addr};
 use vec::{OwnedVector, MutableVector, ImmutableVector};
 use rt::sched::Scheduler;
diff --git a/src/libstd/rt/uv/uvio.rs b/src/libstd/rt/uv/uvio.rs
index c9b12e47f92..65910e5ad08 100644
--- a/src/libstd/rt/uv/uvio.rs
+++ b/src/libstd/rt/uv/uvio.rs
@@ -44,7 +44,7 @@ use task;
 #[cfg(test)] use rt::test::{spawntask,
                             next_test_ip4,
                             run_in_newsched_task};
-#[cfg(test)] use iterator::{Iterator, range};
+#[cfg(test)] use iter::{Iterator, range};
 
 // XXX we should not be calling uvll functions in here.
 
diff --git a/src/libstd/select.rs b/src/libstd/select.rs
index 9f4fd8db788..94db609e9c7 100644
--- a/src/libstd/select.rs
+++ b/src/libstd/select.rs
@@ -11,7 +11,7 @@
 use cell::Cell;
 use comm;
 use container::Container;
-use iterator::{Iterator, DoubleEndedIterator};
+use iter::{Iterator, DoubleEndedIterator};
 use option::*;
 // use either::{Either, Left, Right};
 // use rt::kill::BlockedTask;
@@ -134,7 +134,7 @@ mod test {
     use comm::GenericChan;
     use task;
     use cell::Cell;
-    use iterator::{Iterator, range};
+    use iter::{Iterator, range};
 
     #[test] #[should_fail]
     fn select_doesnt_get_trolled() {
diff --git a/src/libstd/std.rs b/src/libstd/std.rs
index ce0202ded7e..65fd24b7219 100644
--- a/src/libstd/std.rs
+++ b/src/libstd/std.rs
@@ -140,7 +140,7 @@ pub mod borrow;
 pub mod from_str;
 #[path = "num/num.rs"]
 pub mod num;
-pub mod iterator;
+pub mod iter;
 pub mod to_str;
 pub mod to_bytes;
 pub mod clone;
diff --git a/src/libstd/str.rs b/src/libstd/str.rs
index 9d718c30edb..0f125280c2d 100644
--- a/src/libstd/str.rs
+++ b/src/libstd/str.rs
@@ -23,9 +23,9 @@ use char::Char;
 use clone::{Clone, DeepClone};
 use container::{Container, Mutable};
 use num::Times;
-use iterator::{Iterator, FromIterator, Extendable};
-use iterator::{Filter, AdditiveIterator, Map};
-use iterator::{Invert, DoubleEndedIterator, ExactSize};
+use iter::{Iterator, FromIterator, Extendable};
+use iter::{Filter, AdditiveIterator, Map};
+use iter::{Invert, DoubleEndedIterator, ExactSize};
 use libc;
 use num::{Saturating};
 use option::{None, Option, Some};
@@ -592,7 +592,7 @@ impl<'self> Iterator<&'self str> for StrSplitIterator<'self> {
 
 // Helper functions used for Unicode normalization
 fn canonical_sort(comb: &mut [(char, u8)]) {
-    use iterator::range;
+    use iter::range;
     use tuple::CopyableTuple;
 
     let len = comb.len();
@@ -3325,7 +3325,7 @@ mod tests {
 
     #[test]
     fn test_iterator() {
-        use iterator::*;
+        use iter::*;
         let s = ~"ศไทย中华Việt Nam";
         let v = ~['ศ','ไ','ท','ย','中','华','V','i','ệ','t',' ','N','a','m'];
 
@@ -3341,7 +3341,7 @@ mod tests {
 
     #[test]
     fn test_rev_iterator() {
-        use iterator::*;
+        use iter::*;
         let s = ~"ศไทย中华Việt Nam";
         let v = ~['m', 'a', 'N', ' ', 't', 'ệ','i','V','华','中','ย','ท','ไ','ศ'];
 
@@ -3397,7 +3397,7 @@ mod tests {
 
     #[test]
     fn test_char_offset_iterator() {
-        use iterator::*;
+        use iter::*;
         let s = "ศไทย中华Việt Nam";
         let p = [0, 3, 6, 9, 12, 15, 18, 19, 20, 23, 24, 25, 26, 27];
         let v = ['ศ','ไ','ท','ย','中','华','V','i','ệ','t',' ','N','a','m'];
@@ -3415,7 +3415,7 @@ mod tests {
 
     #[test]
     fn test_char_offset_rev_iterator() {
-        use iterator::*;
+        use iter::*;
         let s = "ศไทย中华Việt Nam";
         let p = [27, 26, 25, 24, 23, 20, 19, 18, 15, 12, 9, 6, 3, 0];
         let v = ['m', 'a', 'N', ' ', 't', 'ệ','i','V','华','中','ย','ท','ไ','ศ'];
diff --git a/src/libstd/str/ascii.rs b/src/libstd/str/ascii.rs
index 4ed969f628e..2dd93feef05 100644
--- a/src/libstd/str/ascii.rs
+++ b/src/libstd/str/ascii.rs
@@ -17,7 +17,7 @@ use str::OwnedStr;
 use container::Container;
 use cast;
 use ptr;
-use iterator::Iterator;
+use iter::Iterator;
 use vec::{CopyableVector, ImmutableVector};
 use to_bytes::IterBytes;
 use option::{Some, None};
diff --git a/src/libstd/to_bytes.rs b/src/libstd/to_bytes.rs
index e3615b7b7db..855cdfcb851 100644
--- a/src/libstd/to_bytes.rs
+++ b/src/libstd/to_bytes.rs
@@ -18,7 +18,7 @@ use cast;
 use container::Container;
 use io;
 use io::Writer;
-use iterator::Iterator;
+use iter::Iterator;
 use option::{None, Option, Some};
 use str::{Str, StrSlice};
 use vec::{Vector, ImmutableVector};
diff --git a/src/libstd/to_str.rs b/src/libstd/to_str.rs
index a8c450a0516..ff701267189 100644
--- a/src/libstd/to_str.rs
+++ b/src/libstd/to_str.rs
@@ -19,7 +19,7 @@ use str::OwnedStr;
 use hashmap::HashMap;
 use hashmap::HashSet;
 use hash::Hash;
-use iterator::Iterator;
+use iter::Iterator;
 use cmp::Eq;
 use vec::ImmutableVector;
 
diff --git a/src/libstd/trie.rs b/src/libstd/trie.rs
index f5c7b719c4f..32797216376 100644
--- a/src/libstd/trie.rs
+++ b/src/libstd/trie.rs
@@ -11,7 +11,6 @@
 //! An ordered map and set for integer keys implemented as a radix trie
 
 use prelude::*;
-use iterator::{FromIterator, Extendable};
 use uint;
 use util::{swap, replace};
 use vec;
diff --git a/src/libstd/unicode.rs b/src/libstd/unicode.rs
index 1b1e4be4ee1..d7f84a6abfb 100644
--- a/src/libstd/unicode.rs
+++ b/src/libstd/unicode.rs
@@ -3628,7 +3628,7 @@ pub mod decompose {
     }
 
     fn d(c: char, i: &fn(char), k: bool) {
-        use iterator::Iterator;
+        use iter::Iterator;
         if c <= '\x7f' { i(c); return; }
 
         match bsearch_table(c, canonical_table) {
diff --git a/src/libstd/vec.rs b/src/libstd/vec.rs
index 4cc5c4f14ff..138a1cab5a0 100644
--- a/src/libstd/vec.rs
+++ b/src/libstd/vec.rs
@@ -63,7 +63,7 @@ use clone::{Clone, DeepClone};
 use container::{Container, Mutable};
 use cmp::{Eq, TotalOrd, Ordering, Less, Equal, Greater};
 use cmp;
-use iterator::*;
+use iter::*;
 use libc::c_void;
 use num::{Integer, Zero, CheckedAdd, Saturating};
 use option::{None, Option, Some};
@@ -592,7 +592,7 @@ pub mod traits {
 
     use clone::Clone;
     use cmp::{Eq, Ord, TotalEq, TotalOrd, Ordering, Equiv};
-    use iterator::order;
+    use iter::order;
     use ops::Add;
 
     impl<'self,T:Eq> Eq for &'self [T] {
@@ -3241,7 +3241,7 @@ mod tests {
 
     #[test]
     fn test_iterator() {
-        use iterator::*;
+        use iter::*;
         let xs = [1, 2, 5, 10, 11];
         let mut it = xs.iter();
         assert_eq!(it.size_hint(), (5, Some(5)));
@@ -3260,7 +3260,7 @@ mod tests {
 
     #[test]
     fn test_random_access_iterator() {
-        use iterator::*;
+        use iter::*;
         let xs = [1, 2, 5, 10, 11];
         let mut it = xs.iter();
 
@@ -3299,7 +3299,7 @@ mod tests {
 
     #[test]
     fn test_iter_size_hints() {
-        use iterator::*;
+        use iter::*;
         let mut xs = [1, 2, 5, 10, 11];
         assert_eq!(xs.iter().size_hint(), (5, Some(5)));
         assert_eq!(xs.rev_iter().size_hint(), (5, Some(5)));
@@ -3320,7 +3320,7 @@ mod tests {
 
     #[test]
     fn test_mut_iterator() {
-        use iterator::*;
+        use iter::*;
         let mut xs = [1, 2, 3, 4, 5];
         for x in xs.mut_iter() {
             *x += 1;
@@ -3330,7 +3330,7 @@ mod tests {
 
     #[test]
     fn test_rev_iterator() {
-        use iterator::*;
+        use iter::*;
 
         let xs = [1, 2, 5, 10, 11];
         let ys = [11, 10, 5, 2, 1];
@@ -3344,7 +3344,7 @@ mod tests {
 
     #[test]
     fn test_mut_rev_iterator() {
-        use iterator::*;
+        use iter::*;
         let mut xs = [1u, 2, 3, 4, 5];
         for (i,x) in xs.mut_rev_iter().enumerate() {
             *x += i;
@@ -3354,14 +3354,14 @@ mod tests {
 
     #[test]
     fn test_move_iterator() {
-        use iterator::*;
+        use iter::*;
         let xs = ~[1u,2,3,4,5];
         assert_eq!(xs.move_iter().fold(0, |a: uint, b: uint| 10*a + b), 12345);
     }
 
     #[test]
     fn test_move_rev_iterator() {
-        use iterator::*;
+        use iter::*;
         let xs = ~[1u,2,3,4,5];
         assert_eq!(xs.move_rev_iter().fold(0, |a: uint, b: uint| 10*a + b), 54321);
     }