---

yaml
---
r: 274915
b: refs/heads/stable
c: 58eed92
h: refs/heads/master
i:
  274913: 785bf13
  274911: adf895e

Author: bors

[refs]

@@ -29,7 +29,7 @@ refs/heads/tmp: e06d2ad9fcd5027bcaac5b08fc9aa39a49d0ecd3
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: c0221c8897db309a79990367476177b1230bb264
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: 14e8af410023a7de0ac46249f01288297c88388b
+refs/heads/stable: 58eed9266a63456016602092f9dc37d8869bfd94
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b
 refs/tags/1.2.0: f557861f822c34f07270347b94b5280de20a597e

branches/stable/.gitignore

@@ -17,6 +17,7 @@
 *.elc
 *.epub
 *.exe
+*.pdb
 *.fn
 *.html
 *.kdev4

branches/stable/mk/cfg/i586-unknown-linux-gnu.mk

@@ -0,0 +1,23 @@
+# i586-unknown-linux-gnu configuration
+CC_i586-unknown-linux-gnu=$(CC)
+CXX_i586-unknown-linux-gnu=$(CXX)
+CPP_i586-unknown-linux-gnu=$(CPP)
+AR_i586-unknown-linux-gnu=$(AR)
+CFG_LIB_NAME_i586-unknown-linux-gnu=lib$(1).so
+CFG_STATIC_LIB_NAME_i586-unknown-linux-gnu=lib$(1).a
+CFG_LIB_GLOB_i586-unknown-linux-gnu=lib$(1)-*.so
+CFG_LIB_DSYM_GLOB_i586-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
+CFG_JEMALLOC_CFLAGS_i586-unknown-linux-gnu := -m32 $(CFLAGS)
+CFG_GCCISH_CFLAGS_i586-unknown-linux-gnu := -Wall -Werror -g -fPIC -m32 $(CFLAGS)
+CFG_GCCISH_CXXFLAGS_i586-unknown-linux-gnu := -fno-rtti $(CXXFLAGS)
+CFG_GCCISH_LINK_FLAGS_i586-unknown-linux-gnu := -shared -fPIC -ldl -pthread  -lrt -g -m32
+CFG_GCCISH_DEF_FLAG_i586-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
+CFG_LLC_FLAGS_i586-unknown-linux-gnu :=
+CFG_INSTALL_NAME_i586-unknown-linux-gnu =
+CFG_EXE_SUFFIX_i586-unknown-linux-gnu =
+CFG_WINDOWSY_i586-unknown-linux-gnu :=
+CFG_UNIXY_i586-unknown-linux-gnu := 1
+CFG_LDPATH_i586-unknown-linux-gnu :=
+CFG_RUN_i586-unknown-linux-gnu=$(2)
+CFG_RUN_TARG_i586-unknown-linux-gnu=$(call CFG_RUN_i586-unknown-linux-gnu,,$(2))
+CFG_GNU_TRIPLE_i586-unknown-linux-gnu := i586-unknown-linux-gnu

branches/stable/mk/tests.mk

@@ -1071,7 +1071,8 @@ $(3)/test/run-make/%-$(1)-T-$(2)-H-$(3).ok: \
 	    $$(S) \
 	    $(3) \
 	    "$$(LLVM_LIBDIR_RUSTFLAGS_$(3))" \
-	    "$$(LLVM_ALL_COMPONENTS_$(3))"
+	    "$$(LLVM_ALL_COMPONENTS_$(3))" \
+	    "$$(LLVM_CXXFLAGS_$(3))"
 	@touch -r $$@.start_time $$@ && rm $$@.start_time
 else
 # FIXME #11094 - The above rule doesn't work right for multiple targets

branches/stable/src/doc/book/concurrency.md

@@ -286,6 +286,8 @@ use std::sync::mpsc;
 fn main() {
     let data = Arc::new(Mutex::new(0));
 
+    // `tx` is the "transmitter" or "sender"
+    // `rx` is the "receiver"
     let (tx, rx) = mpsc::channel();
 
     for _ in 0..10 {

branches/stable/src/doc/book/documentation.md

@@ -319,23 +319,23 @@ our source code:
 ```text
     First, we set `x` to five:
 
-    ```text
+    ```rust
     let x = 5;
     # let y = 6;
     # println!("{}", x + y);
     ```
 
     Next, we set `y` to six:
 
-    ```text
+    ```rust
     # let x = 5;
     let y = 6;
     # println!("{}", x + y);
     ```
 
     Finally, we print the sum of `x` and `y`:
 
-    ```text
+    ```rust
     # let x = 5;
     # let y = 6;
     println!("{}", x + y);

branches/stable/src/doc/book/ownership.md

@@ -51,10 +51,11 @@ fn foo() {
 }
 ```
 
-When `v` comes into scope, a new [vector] is created, and it allocates space on
-[the heap][heap] for each of its elements. When `v` goes out of scope at the
-end of `foo()`, Rust will clean up everything related to the vector, even the
-heap-allocated memory. This happens deterministically, at the end of the scope.
+When `v` comes into scope, a new [vector] is created on [the stack][stack],
+and it allocates space on [the heap][heap] for its elements. When `v` goes out
+of scope at the end of `foo()`, Rust will clean up everything related to the
+vector, even the heap-allocated memory. This happens deterministically, at the
+end of the scope.
 
 We'll cover [vectors] in detail later in this chapter; we only use them
 here as an example of a type that allocates space on the heap at runtime. They
@@ -67,6 +68,7 @@ Vectors have a [generic type][generics] `Vec<T>`, so in this example `v` will ha
 [arrays]: primitive-types.html#arrays
 [vectors]: vectors.html
 [heap]: the-stack-and-the-heap.html
+[stack]: the-stack-and-the-heap.html#the-stack
 [bindings]: variable-bindings.html
 [generics]: generics.html
 

branches/stable/src/doc/book/using-rust-without-the-standard-library.md

@@ -11,7 +11,7 @@ don’t want to use the standard library via an attribute: `#![no_std]`.
 > For details on binaries without the standard library, see [the nightly
 > chapter on `#![no_std]`](no-stdlib.html)
 
-To use `#![no_std]`, add a it to your crate root:
+To use `#![no_std]`, add it to your crate root:
 
 ```rust
 #![no_std]

branches/stable/src/doc/uptack.tex

@@ -46,6 +46,7 @@ def convert_path_spec(name, value):
 putenv('RUSTC', os.path.abspath(sys.argv[3]))
 putenv('TMPDIR', os.path.abspath(sys.argv[4]))
 putenv('CC', sys.argv[5] + ' ' + sys.argv[6])
+putenv('CFLAGS', sys.argv[6])
 putenv('RUSTDOC', os.path.abspath(sys.argv[7]))
 filt = sys.argv[8]
 putenv('LD_LIB_PATH_ENVVAR', sys.argv[9])
@@ -55,6 +56,7 @@ def convert_path_spec(name, value):
 putenv('S', os.path.abspath(sys.argv[13]))
 putenv('RUSTFLAGS', sys.argv[15])
 putenv('LLVM_COMPONENTS', sys.argv[16])
+putenv('LLVM_CXXFLAGS', sys.argv[17])
 putenv('PYTHON', sys.executable)
 os.putenv('TARGET', target_triple)
 

branches/stable/src/etc/maketest.py

@@ -528,7 +528,7 @@ impl<T> Vec<T> {
     }
 
     /// Inserts an element at position `index` within the vector, shifting all
-    /// elements after position `i` one position to the right.
+    /// elements after it to the right.
     ///
     /// # Panics
     ///
@@ -570,7 +570,7 @@ impl<T> Vec<T> {
     }
 
     /// Removes and returns the element at position `index` within the vector,
-    /// shifting all elements after position `index` one position to the left.
+    /// shifting all elements after it to the left.
     ///
     /// # Panics
     ///

branches/stable/src/libcollections/vec.rs

@@ -741,6 +741,13 @@ macro_rules! int_impl {
         /// where `mask` removes any high-order bits of `rhs` that
         /// would cause the shift to exceed the bitwidth of the type.
         ///
+        /// Note that this is *not* the same as a rotate-left; the
+        /// RHS of a wrapping shift-left is restricted to the range
+        /// of the type, rather than the bits shifted out of the LHS
+        /// being returned to the other end. The primitive integer
+        /// types all implement a `rotate_left` function, which may
+        /// be what you want instead.
+        ///
         /// # Examples
         ///
         /// Basic usage:
@@ -759,6 +766,13 @@ macro_rules! int_impl {
         /// where `mask` removes any high-order bits of `rhs` that
         /// would cause the shift to exceed the bitwidth of the type.
         ///
+        /// Note that this is *not* the same as a rotate-right; the
+        /// RHS of a wrapping shift-right is restricted to the range
+        /// of the type, rather than the bits shifted out of the LHS
+        /// being returned to the other end. The primitive integer
+        /// types all implement a `rotate_right` function, which may
+        /// be what you want instead.
+        ///
         /// # Examples
         ///
         /// Basic usage:

branches/stable/src/libcore/num/mod.rs

@@ -0,0 +1,28 @@
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use target::Target;
+
+pub fn target() -> Target {
+    let mut base = super::linux_base::opts();
+    base.cpu = "pentium".to_string();
+    base.pre_link_args.push("-m32".to_string());
+
+    Target {
+        llvm_target: "i586-unknown-linux-gnu".to_string(),
+        target_endian: "little".to_string(),
+        target_pointer_width: "32".to_string(),
+        arch: "x86".to_string(),
+        target_os: "linux".to_string(),
+        target_env: "gnu".to_string(),
+        target_vendor: "unknown".to_string(),
+        options: base,
+    }
+}

branches/stable/src/librustc_back/target/i586_unknown_linux_gnu.rs

@@ -89,6 +89,7 @@ macro_rules! supported_targets {
 supported_targets! {
     ("x86_64-unknown-linux-gnu", x86_64_unknown_linux_gnu),
     ("i686-unknown-linux-gnu", i686_unknown_linux_gnu),
+    ("i586-unknown-linux-gnu", i586_unknown_linux_gnu),
     ("mips-unknown-linux-gnu", mips_unknown_linux_gnu),
     ("mipsel-unknown-linux-gnu", mipsel_unknown_linux_gnu),
     ("powerpc-unknown-linux-gnu", powerpc_unknown_linux_gnu),

branches/stable/src/librustc_back/target/mod.rs

@@ -913,26 +913,29 @@ pub fn lower_pat(lctx: &LoweringContext, p: &Pat) -> P<hir::Pat> {
     P(hir::Pat {
         id: p.id,
         node: match p.node {
-            PatWild => hir::PatWild,
-            PatIdent(ref binding_mode, pth1, ref sub) => {
+            PatKind::Wild => hir::PatWild,
+            PatKind::Ident(ref binding_mode, pth1, ref sub) => {
                 hir::PatIdent(lower_binding_mode(lctx, binding_mode),
                               respan(pth1.span, lower_ident(lctx, pth1.node)),
                               sub.as_ref().map(|x| lower_pat(lctx, x)))
             }
-            PatLit(ref e) => hir::PatLit(lower_expr(lctx, e)),
-            PatEnum(ref pth, ref pats) => {
+            PatKind::Lit(ref e) => hir::PatLit(lower_expr(lctx, e)),
+            PatKind::TupleStruct(ref pth, ref pats) => {
                 hir::PatEnum(lower_path(lctx, pth),
                              pats.as_ref()
                                  .map(|pats| pats.iter().map(|x| lower_pat(lctx, x)).collect()))
             }
-            PatQPath(ref qself, ref pth) => {
+            PatKind::Path(ref pth) => {
+                hir::PatEnum(lower_path(lctx, pth), Some(hir::HirVec::new()))
+            }
+            PatKind::QPath(ref qself, ref pth) => {
                 let qself = hir::QSelf {
                     ty: lower_ty(lctx, &qself.ty),
                     position: qself.position,
                 };
                 hir::PatQPath(qself, lower_path(lctx, pth))
             }
-            PatStruct(ref pth, ref fields, etc) => {
+            PatKind::Struct(ref pth, ref fields, etc) => {
                 let pth = lower_path(lctx, pth);
                 let fs = fields.iter()
                                .map(|f| {
@@ -948,20 +951,22 @@ pub fn lower_pat(lctx: &LoweringContext, p: &Pat) -> P<hir::Pat> {
                                .collect();
                 hir::PatStruct(pth, fs, etc)
             }
-            PatTup(ref elts) => hir::PatTup(elts.iter().map(|x| lower_pat(lctx, x)).collect()),
-            PatBox(ref inner) => hir::PatBox(lower_pat(lctx, inner)),
-            PatRegion(ref inner, mutbl) => {
+            PatKind::Tup(ref elts) => {
+                hir::PatTup(elts.iter().map(|x| lower_pat(lctx, x)).collect())
+            }
+            PatKind::Box(ref inner) => hir::PatBox(lower_pat(lctx, inner)),
+            PatKind::Ref(ref inner, mutbl) => {
                 hir::PatRegion(lower_pat(lctx, inner), lower_mutability(lctx, mutbl))
             }
-            PatRange(ref e1, ref e2) => {
+            PatKind::Range(ref e1, ref e2) => {
                 hir::PatRange(lower_expr(lctx, e1), lower_expr(lctx, e2))
             }
-            PatVec(ref before, ref slice, ref after) => {
+            PatKind::Vec(ref before, ref slice, ref after) => {
                 hir::PatVec(before.iter().map(|x| lower_pat(lctx, x)).collect(),
                             slice.as_ref().map(|x| lower_pat(lctx, x)),
                             after.iter().map(|x| lower_pat(lctx, x)).collect())
             }
-            PatMac(_) => panic!("Shouldn't exist here"),
+            PatKind::Mac(_) => panic!("Shouldn't exist here"),
         },
         span: p.span,
     })

branches/stable/src/librustc_front/lowering.rs

@@ -13,7 +13,7 @@
 
 use rustc::session::{Session, CompileResult};
 
-use syntax::ast;
+use syntax::ast::{self, PatKind};
 use syntax::visit::{self, Visitor, FnKind};
 use syntax::codemap::Span;
 
@@ -104,8 +104,8 @@ impl<'a, 'v> Visitor<'v> for CheckConstFn<'a> {
         // Ensure the arguments are simple, not mutable/by-ref or patterns.
         for arg in &fd.inputs {
             match arg.pat.node {
-                ast::PatWild => {}
-                ast::PatIdent(ast::BindingMode::ByValue(ast::Mutability::Immutable), _, None) => {}
+                PatKind::Wild => {}
+                PatKind::Ident(ast::BindingMode::ByValue(ast::Mutability::Immutable), _, None) => {}
                 _ => {
                     span_err!(self.sess, arg.pat.span, E0022,
                               "arguments of constant functions can only \

branches/stable/src/librustc_passes/const_fn.rs

@@ -40,7 +40,7 @@ use std::fs::File;
 use std::hash::*;
 use std::collections::HashSet;
 
-use syntax::ast::{self, NodeId};
+use syntax::ast::{self, NodeId, PatKind};
 use syntax::codemap::*;
 use syntax::parse::token::{self, keywords};
 use syntax::visit::{self, Visitor};
@@ -780,7 +780,7 @@ impl <'l, 'tcx> DumpCsvVisitor<'l, 'tcx> {
 
     fn process_pat(&mut self, p: &ast::Pat) {
         match p.node {
-            ast::PatStruct(ref path, ref fields, _) => {
+            PatKind::Struct(ref path, ref fields, _) => {
                 visit::walk_path(self, path);
                 let adt = self.tcx.node_id_to_type(p.id).ty_adt_def().unwrap();
                 let def = self.tcx.def_map.borrow()[&p.id].full_def();

branches/stable/src/librustc_trans/save/dump_csv.rs

@@ -21,7 +21,7 @@ use rustc_front::{hir, lowering};
 use rustc::front::map::NodeItem;
 use rustc::session::config::CrateType::CrateTypeExecutable;
 
-use syntax::ast::{self, NodeId};
+use syntax::ast::{self, NodeId, PatKind};
 use syntax::ast_util;
 use syntax::codemap::*;
 use syntax::parse::token::{self, keywords};
@@ -758,16 +758,17 @@ impl PathCollector {
 impl<'v> Visitor<'v> for PathCollector {
     fn visit_pat(&mut self, p: &ast::Pat) {
         match p.node {
-            ast::PatStruct(ref path, _, _) => {
+            PatKind::Struct(ref path, _, _) => {
                 self.collected_paths.push((p.id, path.clone(),
                                            ast::Mutability::Mutable, recorder::TypeRef));
             }
-            ast::PatEnum(ref path, _) |
-            ast::PatQPath(_, ref path) => {
+            PatKind::TupleStruct(ref path, _) |
+            PatKind::Path(ref path) |
+            PatKind::QPath(_, ref path) => {
                 self.collected_paths.push((p.id, path.clone(),
                                            ast::Mutability::Mutable, recorder::VarRef));
             }
-            ast::PatIdent(bm, ref path1, _) => {
+            PatKind::Ident(bm, ref path1, _) => {
                 debug!("PathCollector, visit ident in pat {}: {:?} {:?}",
                        path1.node,
                        p.span,

branches/stable/src/librustc_trans/save/mod.rs

@@ -3828,7 +3828,7 @@ impl<'tcx> Expectation<'tcx> {
     /// for examples of where this comes up,.
     fn rvalue_hint(tcx: &ty::ctxt<'tcx>, ty: Ty<'tcx>) -> Expectation<'tcx> {
         match tcx.struct_tail(ty).sty {
-            ty::TySlice(_) | ty::TyTrait(..) => {
+            ty::TySlice(_) | ty::TyStr | ty::TyTrait(..) => {
                 ExpectRvalueLikeUnsized(ty)
             }
             _ => ExpectHasType(ty)

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

@@ -1281,10 +1281,8 @@ impl Clean<Item> for hir::ImplItem {
     fn clean(&self, cx: &DocContext) -> Item {
         let inner = match self.node {
             hir::ImplItemKind::Const(ref ty, ref expr) => {
-                ConstantItem(Constant{
-                    type_: ty.clean(cx),
-                    expr: expr.span.to_src(cx),
-                })
+                AssociatedConstItem(ty.clean(cx),
+                                    Some(expr.span.to_src(cx)))
             }
             hir::ImplItemKind::Method(ref sig, _) => {
                 MethodItem(sig.clean(cx))