---

yaml
---
r: 143070
b: refs/heads/try2
c: 4623e81
h: refs/heads/master
v: v3

Author: blake2-ppc

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: 435fcda5e99ad5944c780f864a550b3211a6ab47
+refs/heads/try2: 4623e81aa5429cf3b9b0837907b70da5e749facc
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/libstd/iterator.rs

@@ -74,6 +74,7 @@ impl<A, T: DoubleEndedIterator<A>> DoubleEndedIteratorUtil<A> for T {
 
 /// An double-ended iterator with the direction inverted
 // FIXME #6967: Dummy A parameter to get around type inference bug
+#[deriving(Clone)]
 pub struct InvertIterator<A, T> {
     priv iter: T
 }
@@ -753,6 +754,7 @@ impl<A, T: Clone + Iterator<A>> ClonableIterator<A> for T {
 }
 
 /// An iterator that repeats endlessly
+#[deriving(Clone)]
 pub struct CycleIterator<A, T> {
     priv orig: T,
     priv iter: T,
@@ -780,6 +782,7 @@ impl<A, T: Clone + Iterator<A>> Iterator<A> for CycleIterator<A, T> {
 
 /// An iterator which strings two iterators together
 // FIXME #6967: Dummy A parameter to get around type inference bug
+#[deriving(Clone)]
 pub struct ChainIterator<A, T, U> {
     priv a: T,
     priv b: U,
@@ -835,6 +838,7 @@ for ChainIterator<A, T, U> {
 
 /// An iterator which iterates two other iterators simultaneously
 // FIXME #6967: Dummy A & B parameters to get around type inference bug
+#[deriving(Clone)]
 pub struct ZipIterator<A, T, B, U> {
     priv a: T,
     priv b: U
@@ -988,6 +992,7 @@ for FilterMapIterator<'self, A, B, T> {
 
 /// An iterator which yields the current count and the element during iteration
 // FIXME #6967: Dummy A parameter to get around type inference bug
+#[deriving(Clone)]
 pub struct EnumerateIterator<A, T> {
     priv iter: T,
     priv count: uint
@@ -1086,6 +1091,7 @@ impl<'self, A, T: Iterator<A>> Iterator<A> for TakeWhileIterator<'self, A, T> {
 
 /// An iterator which skips over `n` elements of `iter`.
 // FIXME #6967: Dummy A parameter to get around type inference bug
+#[deriving(Clone)]
 pub struct SkipIterator<A, T> {
     priv iter: T,
     priv n: uint
@@ -1134,6 +1140,7 @@ impl<A, T: Iterator<A>> Iterator<A> for SkipIterator<A, T> {
 
 /// An iterator which only iterates over the first `n` iterations of `iter`.
 // FIXME #6967: Dummy A parameter to get around type inference bug
+#[deriving(Clone)]
 pub struct TakeIterator<A, T> {
     priv iter: T,
     priv n: uint
@@ -1285,6 +1292,7 @@ impl<'self, A, St> Iterator<A> for UnfoldrIterator<'self, A, St> {
 
 /// An infinite iterator starting at `start` and advancing by `step` with each
 /// iteration
+#[deriving(Clone)]
 pub struct Counter<A> {
     /// The current state the counter is at (next value to be yielded)
     state: A,