---

yaml
---
r: 274903
b: refs/heads/stable
c: 14adc9b
h: refs/heads/master
i:
  274901: 2b48aae
  274899: 5c9914f
  274895: 0cdca78

Author: petrochenkov

[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: 09395bbfb0cacc6d53956c37cb85086bb8c837f2
+refs/heads/stable: 14adc9bb63998d552bff351ad2184244cbc952f6
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b
 refs/tags/1.2.0: f557861f822c34f07270347b94b5280de20a597e

branches/stable/.gitignore

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

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

@@ -26,7 +26,6 @@ pub struct Flags {
     pub src: Option<PathBuf>,
     pub jobs: Option<u32>,
     pub args: Vec<String>,
-    pub clean: bool,
 }
 
 pub struct Filter {
@@ -45,7 +44,6 @@ impl Flags {
         opts.optopt("", "stage", "stage to build", "N");
         opts.optopt("", "src", "path to repo root", "DIR");
         opts.optopt("j", "jobs", "number of jobs to run in parallel", "JOBS");
-        opts.optflag("", "clean", "clean output directory");
         opts.optflag("h", "help", "print this help message");
 
         let usage = |n| -> ! {
@@ -77,7 +75,6 @@ impl Flags {
 
         Flags {
             verbose: m.opt_present("v"),
-            clean: m.opt_present("clean"),
             stage: m.opt_str("stage").map(|j| j.parse().unwrap()),
             build: m.opt_str("build").unwrap(),
             host: Filter { values: m.opt_strs("host") },

branches/stable/src/bootstrap/build/clean.rs

@@ -64,20 +64,9 @@ pub unsafe fn setup() {
                                     mem::size_of_val(&info) as DWORD);
     assert!(r != 0, "{}", io::Error::last_os_error());
 
-    // Assign our process to this job object. Note that if this fails, one very
-    // likely reason is that we are ourselves already in a job object! This can
-    // happen on the build bots that we've got for Windows, or if just anyone
-    // else is instrumenting the build. In this case we just bail out
-    // immediately and assume that they take care of it.
-    //
-    // Also note that nested jobs (why this might fail) are supported in recent
-    // versions of Windows, but the version of Windows that our bots are running
-    // at least don't support nested job objects.
+    // Assign our process to this job object
     let r = AssignProcessToJobObject(job, GetCurrentProcess());
-    if r == 0 {
-        CloseHandle(job);
-        return
-    }
+    assert!(r != 0, "{}", io::Error::last_os_error());
 
     // If we've got a parent process (e.g. the python script that called us)
     // then move ownership of this job object up to them. That way if the python

branches/stable/src/bootstrap/build/flags.rs

@@ -30,7 +30,6 @@ macro_rules! t {
 
 mod cc;
 mod channel;
-mod clean;
 mod compile;
 mod config;
 mod flags;
@@ -123,10 +122,6 @@ impl Build {
         #[cfg(not(windows))] fn setup_job() {}
         setup_job();
 
-        if self.flags.clean {
-            return clean::clean(self);
-        }
-
         cc::find(self);
         sanity::check(self);
         channel::collect(self);

branches/stable/src/bootstrap/build/job.rs

@@ -21,6 +21,3 @@ BOOTSTRAP := $(CFG_PYTHON) $(CFG_SRC_DIR)src/bootstrap/bootstrap.py $(BOOTSTRAP_
 
 all:
 	$(Q)$(BOOTSTRAP)
-
-clean:
-	$(Q)$(BOOTSTRAP) --clean

branches/stable/src/bootstrap/build/mod.rs

@@ -286,8 +286,6 @@ 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/bootstrap/mk/Makefile.in

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

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

@@ -51,11 +51,10 @@ fn foo() {
 }
 ```
 
-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.
+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.
 
 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
@@ -68,7 +67,6 @@ 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/documentation.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 it to your crate root:
+To use `#![no_std]`, add a it to your crate root:
 
 ```rust
 #![no_std]

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

@@ -0,0 +1,2 @@
+\usepackage{newunicodechar}
+\newunicodechar⊥{{$\bot$}}

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

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

branches/stable/src/doc/uptack.tex

@@ -741,13 +741,6 @@ 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:
@@ -766,13 +759,6 @@ 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/libcollections/vec.rs

@@ -88,6 +88,8 @@ pub struct InferCtxt<'a, 'tcx: 'a> {
 
     pub parameter_environment: ty::ParameterEnvironment<'a, 'tcx>,
 
+    pub fulfillment_cx: RefCell<traits::FulfillmentContext<'tcx>>,
+
     // the set of predicates on which errors have been reported, to
     // avoid reporting the same error twice.
     pub reported_trait_errors: RefCell<FnvHashSet<traits::TraitErrorKey<'tcx>>>,
@@ -364,6 +366,7 @@ pub fn new_infer_ctxt<'a, 'tcx>(tcx: &'a ty::ctxt<'tcx>,
         float_unification_table: RefCell::new(UnificationTable::new()),
         region_vars: RegionVarBindings::new(tcx),
         parameter_environment: param_env.unwrap_or(tcx.empty_parameter_environment()),
+        fulfillment_cx: RefCell::new(traits::FulfillmentContext::new()),
         reported_trait_errors: RefCell::new(FnvHashSet()),
         normalize: false,
         err_count_on_creation: tcx.sess.err_count()
@@ -522,7 +525,7 @@ pub fn normalize_associated_type<'tcx,T>(tcx: &ty::ctxt<'tcx>, value: &T) -> T
            result,
            obligations);
 
-    let mut fulfill_cx = traits::FulfillmentContext::new();
+    let mut fulfill_cx = infcx.fulfillment_cx.borrow_mut();
 
     for obligation in obligations {
         fulfill_cx.register_predicate_obligation(&infcx, obligation);

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

@@ -133,7 +133,7 @@ impl<'tcx> FulfillmentContext<'tcx> {
                                          cause: ObligationCause<'tcx>)
                                          -> Ty<'tcx>
     {
-        debug!("normalize_projection_type(projection_ty={:?})",
+        debug!("normalize_associated_type(projection_ty={:?})",
                projection_ty);
 
         assert!(!projection_ty.has_escaping_regions());
@@ -147,7 +147,7 @@ impl<'tcx> FulfillmentContext<'tcx> {
             self.register_predicate_obligation(infcx, obligation);
         }
 
-        debug!("normalize_projection_type: result={:?}", normalized.value);
+        debug!("normalize_associated_type: result={:?}", normalized.value);
 
         normalized.value
     }
@@ -185,11 +185,11 @@ impl<'tcx> FulfillmentContext<'tcx> {
         assert!(!obligation.has_escaping_regions());
 
         if self.is_duplicate_or_add(infcx.tcx, &obligation.predicate) {
-            debug!("register_predicate_obligation({:?}) -- already seen, skip", obligation);
+            debug!("register_predicate({:?}) -- already seen, skip", obligation);
             return;
         }
 
-        debug!("register_predicate_obligation({:?})", obligation);
+        debug!("register_predicate({:?})", obligation);
         let obligation = PendingPredicateObligation {
             obligation: obligation,
             stalled_on: vec![]
@@ -274,7 +274,7 @@ impl<'tcx> FulfillmentContext<'tcx> {
         let mut errors = Vec::new();
 
         loop {
-            debug!("select: starting another iteration");
+            debug!("select_where_possible: starting another iteration");
 
             // Process pending obligations.
             let outcome = {
@@ -287,7 +287,7 @@ impl<'tcx> FulfillmentContext<'tcx> {
                                                                      region_obligations))
             };
 
-            debug!("select: outcome={:?}", outcome);
+            debug!("select_where_possible: outcome={:?}", outcome);
 
             // these are obligations that were proven to be true.
             for pending_obligation in outcome.completed {

branches/stable/src/librustc/middle/infer/mod.rs

@@ -14,15 +14,6 @@ pub fn target() -> Target {
     let mut base = super::windows_msvc_base::opts();
     base.cpu = "pentium4".to_string();
 
-    // Mark all dynamic libraries and executables as compatible with the larger 4GiB address
-    // space available to x86 Windows binaries on x86_64.
-    base.pre_link_args.push("/LARGEADDRESSAWARE".to_string());
-
-    // Ensure the linker will only produce an image if it can also produce a table of
-    // the image's safe exception handlers.
-    // https://msdn.microsoft.com/en-us/library/9a89h429.aspx
-    base.pre_link_args.push("/SAFESEH".to_string());
-
     Target {
         llvm_target: "i686-pc-windows-msvc".to_string(),
         target_endian: "little".to_string(),

branches/stable/src/librustc/middle/traits/fulfill.rs

@@ -89,7 +89,6 @@ 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),