---

yaml
---
r: 86015
b: refs/heads/dist-snap
c: 7c369ee
h: refs/heads/master
i:
  86013: a797a98
  86011: 2ef94f7
  86007: d5965b5
  85999: c23bc78
  85983: 6642fa3
  85951: ce650e6
  85887: f00e975
  85759: dd24a35
  85503: 0df99a1
  84991: 97420ac
  83967: 3377006
  81919: 274cca6
v: v3

Author: blake2-ppc

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: 0983ebe5310d4eb6d289f636f7ed0536c08bbc0e
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
-refs/heads/dist-snap: 35040dfccc6674e8eda71b34a8cd1b4cc1b45842
+refs/heads/dist-snap: 7c369ee7337cee50f8ef05b9d2833e2aa30d802e
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/src/libextra/bitv.rs

@@ -608,6 +608,8 @@ impl<'self> DoubleEndedIterator<bool> for BitvIterator<'self> {
     }
 }
 
+impl<'self> ExactSize<bool> for BitvIterator<'self> {}
+
 impl<'self> RandomAccessIterator<bool> for BitvIterator<'self> {
     #[inline]
     fn indexable(&self) -> uint {

branches/dist-snap/src/libextra/dlist.rs

@@ -472,6 +472,8 @@ impl<'self, A> DoubleEndedIterator<&'self A> for DListIterator<'self, A> {
     }
 }
 
+impl<'self, A> ExactSize<&'self A> for DListIterator<'self, A> {}
+
 impl<'self, A> Iterator<&'self mut A> for MutDListIterator<'self, A> {
     #[inline]
     fn next(&mut self) -> Option<&'self mut A> {
@@ -508,6 +510,7 @@ impl<'self, A> DoubleEndedIterator<&'self mut A> for MutDListIterator<'self, A>
     }
 }
 
+impl<'self, A> ExactSize<&'self mut A> for MutDListIterator<'self, A> {}
 
 /// Allow mutating the DList while iterating
 pub trait ListInsertion<A> {

branches/dist-snap/src/libextra/ringbuf.rs

@@ -243,6 +243,8 @@ pub struct RingBufIterator<'self, T> {
 iterator!{impl RingBufIterator -> &'self T, get_ref}
 iterator_rev!{impl RingBufIterator -> &'self T, get_ref}
 
+impl<'self, T> ExactSize<&'self T> for RingBufIterator<'self, T> {}
+
 impl<'self, T> RandomAccessIterator<&'self T> for RingBufIterator<'self, T> {
     #[inline]
     fn indexable(&self) -> uint { self.rindex - self.index }
@@ -268,6 +270,8 @@ pub struct RingBufMutIterator<'self, T> {
 iterator!{impl RingBufMutIterator -> &'self mut T, get_mut_ref}
 iterator_rev!{impl RingBufMutIterator -> &'self mut T, get_mut_ref}
 
+impl<'self, T> ExactSize<&'self mut T> for RingBufMutIterator<'self, T> {}
+
 /// Grow is only called on full elts, so nelts is also len(elts), unlike
 /// elsewhere.
 fn grow<T>(nelts: uint, loptr: &mut uint, elts: &mut ~[Option<T>]) {

branches/dist-snap/src/libstd/option.rs

@@ -46,7 +46,7 @@ use cmp::{Eq,Ord};
 use util;
 use num::Zero;
 use iterator;
-use iterator::{Iterator, DoubleEndedIterator};
+use iterator::{Iterator, DoubleEndedIterator, ExactSize};
 use str::{StrSlice, OwnedStr};
 use to_str::ToStr;
 use clone::DeepClone;
@@ -402,6 +402,8 @@ impl<A> DoubleEndedIterator<A> for OptionIterator<A> {
     }
 }
 
+impl<A> ExactSize<A> for OptionIterator<A> {}
+
 #[cfg(test)]
 mod tests {
     use super::*;