---

yaml
---
r: 186031
b: refs/heads/auto
c: 4ac53cc
h: refs/heads/master
i:
  186029: e8d88d5
  186027: bdbfc6e
  186023: 1536418
  186015: b671d65
v: v3

Author: Manishearth

[refs]

@@ -10,7 +10,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 341a9ca1e324d7b7427334b32e99e6d8bc82e9a6
+refs/heads/auto: 4ac53cc6cef35beb7a517c48169dc36723dba7b1
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336

branches/auto/src/libcore/iter.rs

@@ -68,7 +68,7 @@ use num::{ToPrimitive, Int};
 use ops::{Add, Deref, FnMut};
 use option::Option;
 use option::Option::{Some, None};
-use marker::Sized;
+use marker::{Send, Sized, Sync};
 use usize;
 
 /// An interface for dealing with "external iterators". These types of iterators
@@ -1783,6 +1783,10 @@ pub struct Peekable<I: Iterator> {
     peeked: Option<I::Item>,
 }
 
+// FIXME: after #22828 being fixed, the following unsafe impl should be removed
+unsafe impl<I: Iterator> Sync for Peekable<I> where I: Sync, I::Item: Sync {}
+unsafe impl<I: Iterator> Send for Peekable<I> where I: Send, I::Item: Send {}
+
 impl<I: Iterator + Clone> Clone for Peekable<I> where I::Item: Clone {
     fn clone(&self) -> Peekable<I> {
         Peekable {

branches/auto/src/libsyntax/parse/parser.rs

@@ -3538,19 +3538,6 @@ impl<'a> Parser<'a> {
                         self.bump();
                         pat = PatStruct(enum_path, fields, etc);
                     }
-                    token::DotDotDot => {
-                        let hi = self.last_span.hi;
-                        let start = self.mk_expr(lo, hi, ExprPath(None, enum_path));
-                        self.eat(&token::DotDotDot);
-                        let end = if self.token.is_ident() || self.token.is_path() {
-                            let path = self.parse_path(LifetimeAndTypesWithColons);
-                            let hi = self.span.hi;
-                            self.mk_expr(lo, hi, ExprPath(None, path))
-                        } else {
-                            self.parse_literal_maybe_minus()
-                        };
-                        pat = PatRange(start, end);
-                    }
                     _ => {
                         let mut args: Vec<P<Pat>> = Vec::new();
                         match self.token {