---

yaml
---
r: 187919
b: refs/heads/tmp
c: 4ac53cc
h: refs/heads/master
i:
  187917: e34e0fa
  187915: b0bec97
  187911: 3aed34b
  187903: 4992852
v: v3

Author: Manishearth

[refs]

@@ -34,5 +34,5 @@ refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
 refs/heads/beta: 522d09dfecbeca1595f25ac58c6d0178bbd21d7d
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
-refs/heads/tmp: 341a9ca1e324d7b7427334b32e99e6d8bc82e9a6
+refs/heads/tmp: 4ac53cc6cef35beb7a517c48169dc36723dba7b1
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f

branches/tmp/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/tmp/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 {