Renamed Extendable to Extend

In order to upgrade, simply rename the Extendable trait to Extend in
your code

Part of #18424

[breaking-change]

src/etc/vim/syntax/rust.vim

@@ -93,7 +93,7 @@ syn keyword rustEnum Ordering
 syn keyword rustEnumVariant Less Equal Greater
 syn keyword rustTrait Collection Mutable Map MutableMap MutableSeq
 syn keyword rustTrait Set MutableSet
-syn keyword rustTrait FromIterator Extendable ExactSize
+syn keyword rustTrait FromIterator IntoIterator Extend ExactSize
 syn keyword rustTrait Iterator DoubleEndedIterator
 syn keyword rustTrait RandomAccessIterator CloneableIterator
 syn keyword rustTrait OrdIterator MutableDoubleEndedIterator

src/libcollections/binary_heap.rs

@@ -555,7 +555,7 @@ impl<T: Ord> FromIterator<T> for BinaryHeap<T> {
     }
 }
 
-impl<T: Ord> Extendable<T> for BinaryHeap<T> {
+impl<T: Ord> Extend<T> for BinaryHeap<T> {
     fn extend<Iter: Iterator<T>>(&mut self, mut iter: Iter) {
         let (lower, _) = iter.size_hint();
 

src/libcollections/bit.rs

@@ -835,7 +835,7 @@ impl FromIterator<bool> for Bitv {
     }
 }
 
-impl Extendable<bool> for Bitv {
+impl Extend<bool> for Bitv {
     #[inline]
     fn extend<I: Iterator<bool>>(&mut self, mut iterator: I) {
         let (min, _) = iterator.size_hint();
@@ -1014,7 +1014,7 @@ impl FromIterator<bool> for BitvSet {
     }
 }
 
-impl Extendable<bool> for BitvSet {
+impl Extend<bool> for BitvSet {
     #[inline]
     fn extend<I: Iterator<bool>>(&mut self, iterator: I) {
         let &BitvSet(ref mut self_bitv) = self;

src/libcollections/btree/map.rs

@@ -727,7 +727,7 @@ impl<K: Ord, V> FromIterator<(K, V)> for BTreeMap<K, V> {
     }
 }
 
-impl<K: Ord, V> Extendable<(K, V)> for BTreeMap<K, V> {
+impl<K: Ord, V> Extend<(K, V)> for BTreeMap<K, V> {
     #[inline]
     fn extend<T: Iterator<(K, V)>>(&mut self, mut iter: T) {
         for (k, v) in iter {

src/libcollections/btree/set.rs

@@ -316,7 +316,7 @@ impl<T: Ord> FromIterator<T> for BTreeSet<T> {
     }
 }
 
-impl<T: Ord> Extendable<T> for BTreeSet<T> {
+impl<T: Ord> Extend<T> for BTreeSet<T> {
     #[inline]
     fn extend<Iter: Iterator<T>>(&mut self, mut iter: Iter) {
         for elem in iter {

src/libcollections/dlist.rs

@@ -720,7 +720,7 @@ impl<A> FromIterator<A> for DList<A> {
     }
 }
 
-impl<A> Extendable<A> for DList<A> {
+impl<A> Extend<A> for DList<A> {
     fn extend<T: Iterator<A>>(&mut self, mut iterator: T) {
         for elt in iterator { self.push_back(elt); }
     }

src/libcollections/ring_buf.rs

@@ -735,7 +735,7 @@ impl<A> FromIterator<A> for RingBuf<A> {
     }
 }
 
-impl<A> Extendable<A> for RingBuf<A> {
+impl<A> Extend<A> for RingBuf<A> {
     fn extend<T: Iterator<A>>(&mut self, mut iterator: T) {
         for elt in iterator {
             self.push_back(elt);

src/libcollections/string.rs

@@ -683,8 +683,8 @@ impl FromIterator<char> for String {
     }
 }
 
-#[experimental = "waiting on Extendable stabilization"]
-impl Extendable<char> for String {
+#[experimental = "waiting on Extend stabilization"]
+impl Extend<char> for String {
     fn extend<I:Iterator<char>>(&mut self, mut iterator: I) {
         for ch in iterator {
             self.push(ch)

src/libcollections/tree/map.rs

@@ -1260,7 +1260,7 @@ impl<K: Ord, V> FromIterator<(K, V)> for TreeMap<K, V> {
     }
 }
 
-impl<K: Ord, V> Extendable<(K, V)> for TreeMap<K, V> {
+impl<K: Ord, V> Extend<(K, V)> for TreeMap<K, V> {
     #[inline]
     fn extend<T: Iterator<(K, V)>>(&mut self, mut iter: T) {
         for (k, v) in iter {

src/libcollections/tree/set.rs

@@ -659,7 +659,7 @@ impl<T: Ord> FromIterator<T> for TreeSet<T> {
     }
 }
 
-impl<T: Ord> Extendable<T> for TreeSet<T> {
+impl<T: Ord> Extend<T> for TreeSet<T> {
     #[inline]
     fn extend<Iter: Iterator<T>>(&mut self, mut iter: Iter) {
         for elem in iter {

src/libcollections/trie/map.rs

@@ -628,7 +628,7 @@ impl<T> FromIterator<(uint, T)> for TrieMap<T> {
     }
 }
 
-impl<T> Extendable<(uint, T)> for TrieMap<T> {
+impl<T> Extend<(uint, T)> for TrieMap<T> {
     fn extend<Iter: Iterator<(uint, T)>>(&mut self, mut iter: Iter) {
         for (k, v) in iter {
             self.insert(k, v);

src/libcollections/trie/set.rs

@@ -355,7 +355,7 @@ impl FromIterator<uint> for TrieSet {
     }
 }
 
-impl Extendable<uint> for TrieSet {
+impl Extend<uint> for TrieSet {
     fn extend<Iter: Iterator<uint>>(&mut self, mut iter: Iter) {
         for elem in iter {
             self.insert(elem);

src/libcollections/vec.rs

@@ -484,8 +484,8 @@ impl<T> FromIterator<T> for Vec<T> {
     }
 }
 
-#[experimental = "waiting on Extendable stability"]
-impl<T> Extendable<T> for Vec<T> {
+#[experimental = "waiting on Extend stability"]
+impl<T> Extend<T> for Vec<T> {
     #[inline]
     fn extend<I: Iterator<T>>(&mut self, mut iterator: I) {
         let (lower, _) = iterator.size_hint();

src/libcollections/vec_map.rs

@@ -499,7 +499,7 @@ impl<V> FromIterator<(uint, V)> for VecMap<V> {
     }
 }
 
-impl<V> Extendable<(uint, V)> for VecMap<V> {
+impl<V> Extend<(uint, V)> for VecMap<V> {
     fn extend<Iter: Iterator<(uint, V)>>(&mut self, mut iter: Iter) {
         for (k, v) in iter {
             self.insert(k, v);

src/libcore/iter.rs

@@ -66,6 +66,7 @@ use num::{Zero, One, CheckedAdd, CheckedSub, Saturating, ToPrimitive, Int};
 use ops::{Add, Mul, Sub};
 use option::{Option, Some, None};
 use uint;
+#[deprecated = "renamed to Extend"] pub use self::Extend as Extendable;
 
 /// Conversion from an `Iterator`
 pub trait FromIterator<A> {
@@ -74,8 +75,8 @@ pub trait FromIterator<A> {
 }
 
 /// A type growable from an `Iterator` implementation
-pub trait Extendable<A>: FromIterator<A> {
-    /// Extend a container with the elements yielded by an iterator
+pub trait Extend<A> {
+    /// Extend a container with the elements yielded by an arbitrary iterator
     fn extend<T: Iterator<A>>(&mut self, iterator: T);
 }
 

src/libcore/prelude.rs

@@ -48,7 +48,7 @@ pub use char::Char;
 pub use clone::Clone;
 pub use cmp::{PartialEq, PartialOrd, Eq, Ord};
 pub use cmp::{Ordering, Less, Equal, Greater, Equiv};
-pub use iter::{FromIterator, Extendable};
+pub use iter::{FromIterator, Extend};
 pub use iter::{Iterator, DoubleEndedIterator, RandomAccessIterator, CloneableIterator};
 pub use iter::{OrdIterator, MutableDoubleEndedIterator, ExactSize};
 pub use num::{Num, NumCast, CheckedAdd, CheckedSub, CheckedMul};

src/librustdoc/fold.rs

@@ -9,7 +9,7 @@
 // except according to those terms.
 
 use clean::*;
-use std::iter::Extendable;
+use std::iter::Extend;
 use std::mem::{replace, swap};
 
 pub trait DocFolder {

src/libstd/collections/hash/map.rs

@@ -15,7 +15,7 @@ use cmp::{max, Eq, Equiv, PartialEq};
 use default::Default;
 use fmt::{mod, Show};
 use hash::{Hash, Hasher, RandomSipHasher};
-use iter::{mod, Iterator, FromIterator, Extendable};
+use iter::{mod, Iterator, FromIterator, Extend};
 use kinds::Sized;
 use mem::{mod, replace};
 use num;
@@ -1449,7 +1449,7 @@ impl<K: Eq + Hash<S>, V, S, H: Hasher<S> + Default> FromIterator<(K, V)> for Has
     }
 }
 
-impl<K: Eq + Hash<S>, V, S, H: Hasher<S> + Default> Extendable<(K, V)> for HashMap<K, V, H> {
+impl<K: Eq + Hash<S>, V, S, H: Hasher<S> + Default> Extend<(K, V)> for HashMap<K, V, H> {
     fn extend<T: Iterator<(K, V)>>(&mut self, mut iter: T) {
         for (k, v) in iter {
             self.insert(k, v);

src/libstd/collections/hash/set.rs

@@ -16,7 +16,7 @@ use default::Default;
 use fmt::Show;
 use fmt;
 use hash::{Hash, Hasher, RandomSipHasher};
-use iter::{Iterator, FromIterator, FilterMap, Chain, Repeat, Zip, Extendable};
+use iter::{Iterator, FromIterator, FilterMap, Chain, Repeat, Zip, Extend};
 use iter;
 use option::{Some, None};
 use result::{Ok, Err};
@@ -574,7 +574,7 @@ impl<T: Eq + Hash<S>, S, H: Hasher<S> + Default> FromIterator<T> for HashSet<T,
     }
 }
 
-impl<T: Eq + Hash<S>, S, H: Hasher<S> + Default> Extendable<T> for HashSet<T, H> {
+impl<T: Eq + Hash<S>, S, H: Hasher<S> + Default> Extend<T> for HashSet<T, H> {
     fn extend<I: Iterator<T>>(&mut self, mut iter: I) {
         for k in iter {
             self.insert(k);

src/libstd/io/fs.rs

@@ -60,7 +60,7 @@ use io::{IoResult, IoError, FileStat, SeekStyle, Seek, Writer, Reader};
 use io::{Read, Truncate, SeekCur, SeekSet, ReadWrite, SeekEnd, Append};
 use io::UpdateIoError;
 use io;
-use iter::{Iterator, Extendable};
+use iter::{Iterator, Extend};
 use kinds::Send;
 use libc;
 use option::{Some, None, Option};

src/libstd/path/posix.rs

@@ -16,7 +16,7 @@ use cmp::{PartialEq, Eq, PartialOrd, Ord, Ordering};
 use from_str::FromStr;
 use hash;
 use io::Writer;
-use iter::{DoubleEndedIterator, AdditiveIterator, Extendable, Iterator, Map};
+use iter::{DoubleEndedIterator, AdditiveIterator, Extend, Iterator, Map};
 use option::{Option, None, Some};
 use str::Str;
 use str;

src/libstd/path/windows.rs

@@ -19,7 +19,7 @@ use cmp::{PartialEq, Eq, PartialOrd, Ord, Ordering};
 use from_str::FromStr;
 use hash;
 use io::Writer;
-use iter::{AdditiveIterator, DoubleEndedIterator, Extendable, Iterator, Map};
+use iter::{AdditiveIterator, DoubleEndedIterator, Extend, Iterator, Map};
 use mem;
 use option::{Option, Some, None};
 use slice::{AsSlice, SlicePrelude};

src/libstd/prelude.rs

@@ -63,7 +63,7 @@
 #[doc(no_inline)] pub use clone::Clone;
 #[doc(no_inline)] pub use cmp::{PartialEq, PartialOrd, Eq, Ord};
 #[doc(no_inline)] pub use cmp::{Ordering, Less, Equal, Greater, Equiv};
-#[doc(no_inline)] pub use iter::{FromIterator, Extendable, ExactSize};
+#[doc(no_inline)] pub use iter::{FromIterator, Extend, ExactSize};
 #[doc(no_inline)] pub use iter::{Iterator, DoubleEndedIterator};
 #[doc(no_inline)] pub use iter::{RandomAccessIterator, CloneableIterator};
 #[doc(no_inline)] pub use iter::{OrdIterator, MutableDoubleEndedIterator};

src/libsyntax/util/small_vector.rs

@@ -33,7 +33,7 @@ impl<T> FromIterator<T> for SmallVector<T> {
     }
 }
 
-impl<T> Extendable<T> for SmallVector<T> {
+impl<T> Extend<T> for SmallVector<T> {
     fn extend<I: Iterator<T>>(&mut self, mut iter: I) {
         for val in iter {
             self.push(val);