Renamed Extendable to Extend

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

Part of #18424

[breaking-change]

Author: gamazeps

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 {