---

yaml
---
r: 225005
b: refs/heads/stable
c: e70c858
h: refs/heads/master
i:
  225003: 8e471f8
v: v3

Author: carols10cents

[refs]

@@ -29,6 +29,6 @@ refs/heads/tmp: e5d90d98402475b6e154ce216f9efcb80da1a747
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: 1fe32ca12c51afcd761d9962f51a74ff0d07a591
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: 252027768eac85cfd98427ba2cbf1d51bfc77d53
+refs/heads/stable: e70c8584d562c86fdca9c98895fb981683d18859
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b

branches/stable/src/doc/trpl/closures.md

@@ -54,9 +54,9 @@ The second is that the syntax is similar, but a bit different. I’ve added spac
 here to make them look a little closer:
 
 ```rust
-fn  plus_one_v1   (x: i32) -> i32 { x + 1 }
-let plus_one_v2 = |x: i32| -> i32 { x + 1 };
-let plus_one_v3 = |x: i32|          x + 1  ;
+fn  plus_one_v1   (x: i32 ) -> i32 { x + 1 }
+let plus_one_v2 = |x: i32 | -> i32 { x + 1 };
+let plus_one_v3 = |x: i32 |          x + 1  ;
 ```
 
 Small differences, but they’re similar in ways.
@@ -136,7 +136,7 @@ This gives us:
 note: `nums` moved into closure environment here because it has type
   `[closure(()) -> collections::vec::Vec<i32>]`, which is non-copyable
 let takes_nums = || nums;
-                 ^~~~~~~
+                    ^~~~~~~
 ```
 
 `Vec<T>` has ownership over its contents, and therefore, when we refer to it
@@ -352,8 +352,8 @@ error: the trait `core::marker::Sized` is not implemented for the type
 factory() -> (Fn(i32) -> Vec<i32>) {
              ^~~~~~~~~~~~~~~~~~~~~
 note: `core::ops::Fn(i32) -> collections::vec::Vec<i32>` does not have a constant size known at compile-time
-factory() -> (Fn(i32) -> Vec<i32>) {
-             ^~~~~~~~~~~~~~~~~~~~~
+fa ctory() -> (Fn(i32) -> Vec<i32>) {
+              ^~~~~~~~~~~~~~~~~~~~~
 
 ```
 

branches/stable/src/doc/trpl/references-and-borrowing.md

@@ -297,7 +297,7 @@ We can’t modify `v` because it’s borrowed by the loop.
 References must live as long as the resource they refer to. Rust will check the
 scopes of your references to ensure that this is true.
 
-If Rust didn’t check this property, we could accidentally use a reference
+If Rust didn’t check that this property, we could accidentally use a reference
 which was invalid. For example:
 
 ```rust,ignore

branches/stable/src/grammar/verify.rs

@@ -111,7 +111,7 @@ fn parse_token_list(file: &str) -> HashMap<String, token::Token> {
             "LIT_BINARY_RAW"    => token::Literal(token::BinaryRaw(Name(0), 0), None),
             "QUESTION"          => token::Question,
             "SHEBANG"           => token::Shebang(Name(0)),
-            _                   => panic!("Bad token str `{}`", val),
+            _                   => continue,
         };
 
         res.insert(num.to_string(), tok);

branches/stable/src/librustc/middle/const_eval.rs

@@ -1,4 +1,4 @@
-// Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -34,7 +34,7 @@ use std::borrow::{Cow, IntoCow};
 use std::num::wrapping::OverflowingOps;
 use std::cmp::Ordering;
 use std::collections::hash_map::Entry::Vacant;
-use std::{i8, i16, i32, i64, u8, u16, u32, u64};
+use std::{i8, i16, i32, i64};
 use std::rc::Rc;
 
 fn lookup_const<'a>(tcx: &'a ty::ctxt, e: &Expr) -> Option<&'a Expr> {
@@ -461,16 +461,6 @@ pub fn const_uint_checked_neg<'a>(
     Ok(const_uint((!a).wrapping_add(1)))
 }
 
-fn const_uint_not(a: u64, opt_ety: Option<UintTy>) -> const_val {
-    let mask = match opt_ety {
-        Some(UintTy::U8) => u8::MAX as u64,
-        Some(UintTy::U16) => u16::MAX as u64,
-        Some(UintTy::U32) => u32::MAX as u64,
-        None | Some(UintTy::U64) => u64::MAX,
-    };
-    const_uint(!a & mask)
-}
-
 macro_rules! overflow_checking_body {
     ($a:ident, $b:ident, $ety:ident, $overflowing_op:ident,
      lhs: $to_8_lhs:ident $to_16_lhs:ident $to_32_lhs:ident,
@@ -687,7 +677,7 @@ pub fn eval_const_expr_partial<'tcx>(tcx: &ty::ctxt<'tcx>,
       ast::ExprUnary(ast::UnNot, ref inner) => {
         match try!(eval_const_expr_partial(tcx, &**inner, ety)) {
           const_int(i) => const_int(!i),
-          const_uint(i) => const_uint_not(i, expr_uint_type),
+          const_uint(i) => const_uint(!i),
           const_bool(b) => const_bool(!b),
           const_str(_) => signal!(e, NotOnString),
           const_float(_) => signal!(e, NotOnFloat),

branches/stable/src/librustc_typeck/check/mod.rs

@@ -3153,10 +3153,26 @@ fn check_expr_with_unifier<'a, 'tcx, F>(fcx: &FnCtxt<'a, 'tcx>,
                                                            Some(&**oprnd), oprnd_t, lvalue_pref) {
                             Some(mt) => mt.ty,
                             None => {
-                                fcx.type_error_message(expr.span, |actual| {
-                                    format!("type `{}` cannot be \
-                                            dereferenced", actual)
-                                }, oprnd_t, None);
+                                let is_newtype = match oprnd_t.sty {
+                                    ty::ty_struct(did, substs) => {
+                                        let fields = ty::struct_fields(fcx.tcx(), did, substs);
+                                        fields.len() == 1
+                                        && fields[0].name ==
+                                        token::special_idents::unnamed_field.name
+                                    }
+                                    _ => false
+                                };
+                                if is_newtype {
+                                    // This is an obsolete struct deref
+                                    span_err!(tcx.sess, expr.span, E0068,
+                                        "single-field tuple-structs can \
+                                         no longer be dereferenced");
+                                } else {
+                                    fcx.type_error_message(expr.span, |actual| {
+                                        format!("type `{}` cannot be \
+                                                dereferenced", actual)
+                                    }, oprnd_t, None);
+                                }
                                 tcx.types.err
                             }
                         }

branches/stable/src/libsyntax/feature_gate.rs

@@ -258,6 +258,7 @@ pub const KNOWN_ATTRIBUTES: &'static [(&'static str, AttributeType)] = &[
     ("no_builtins", Whitelisted),
     ("no_mangle", Whitelisted),
     ("no_stack_check", Whitelisted),
+    ("packed", Whitelisted),
     ("static_assert", Gated("static_assert",
                             "`#[static_assert]` is an experimental feature, and has a poor API")),
     ("no_debug", Whitelisted),