Check other rvalues

.gitmodules

@@ -42,3 +42,9 @@
 [submodule "src/tools/miri"]
 	path = src/tools/miri
 	url = https://github.com/solson/miri.git
+[submodule "src/dlmalloc"]
+	path = src/dlmalloc
+	url = https://github.com/alexcrichton/dlmalloc-rs.git
+[submodule "src/binaryen"]
+	path = src/binaryen
+	url = https://github.com/alexcrichton/binaryen.git

.travis.yml

@@ -254,11 +254,11 @@ after_failure:
   # Random attempt at debugging currently. Just poking around in here to see if
   # anything shows up.
   - ls -lat $HOME/Library/Logs/DiagnosticReports/
-  - find $HOME/Library/Logs/DiagnosticReports/ ! \(
-      -name '*.stage2-*.crash'
-      -name 'com.apple.CoreSimulator.CoreSimulatorService-*.crash'
-    \)
-      -exec echo -e travis_fold":start:crashlog\n\033[31;1m" {} "\033[0m" \;
+  - find $HOME/Library/Logs/DiagnosticReports
+      -type f
+      -not -name '*.stage2-*.crash'
+      -not -name 'com.apple.CoreSimulator.CoreSimulatorService-*.crash'
+      -exec printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" {} \;
       -exec head -750 {} \;
       -exec echo travis_fold":"end:crashlog \;
 

CONTRIBUTING.md

@@ -421,7 +421,7 @@ Here are those same steps in detail:
 
 These instructions are specific to updating `rustfmt`, however they may apply
 to the other submodules as well. Please help by improving these instructions
-if you find any discrepencies or special cases that need to be addressed.
+if you find any discrepancies or special cases that need to be addressed.
 
 To update the `rustfmt` submodule, start by running the appropriate
 [`git submodule` command](https://git-scm.com/book/en/v2/Git-Tools-Submodules).

README.md

@@ -129,6 +129,9 @@ CALL "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\amd64\vcvars64.
 python x.py build
 ```
 
+If you are seeing build failure when compiling `rustc_binaryen`, make sure the path
+length of the rust folder is not longer than 22 characters.
+
 #### Specifying an ABI
 [specifying-an-abi]: #specifying-an-abi
 

RELEASES.md

@@ -1,3 +1,95 @@
+Version 1.22.1 (2017-11-22)
+==========================
+
+- [Update Cargo to fix an issue with macOS 10.13 "High Sierra"][46183]
+
+[46183]: https://github.com/rust-lang/rust/pull/46183
+
+Version 1.22.0 (2017-11-22)
+==========================
+
+Language
+--------
+- [`non_snake_case` lint now allows extern no-mangle functions][44966]
+- [Now accepts underscores in unicode escapes][43716]
+- [`T op= &T` now works for numeric types.][44287] eg. `let mut x = 2; x += &8;`
+- [types that impl `Drop` are now allowed in `const` and `static` types][44456]
+
+Compiler
+--------
+- [rustc now defaults to having 16 codegen units at debug on supported platforms.][45064]
+- [rustc will no longer inline in codegen units when compiling for debug][45075]
+  This should decrease compile times for debug builds.
+- [strict memory alignment now enabled on ARMv6][45094]
+- [Remove support for the PNaCl target `le32-unknown-nacl`][45041]
+
+Libraries
+---------
+- [Allow atomic operations up to 32 bits
+  on `armv5te_unknown_linux_gnueabi`][44978]
+- [`Box<Error>` now impls `From<Cow<str>>`][44466]
+- [`std::mem::Discriminant` is now guaranteed to be `Send + Sync`][45095]
+- [`fs::copy` now returns the length of the main stream on NTFS.][44895]
+- [Properly detect overflow in `Instant += Duration`.][44220]
+- [impl `Hasher` for `{&mut Hasher, Box<Hasher>}`][44015]
+- [impl `fmt::Debug` for `SplitWhitespace`.][44303]
+- [`Option<T>` now impls `Try`][42526] This allows for using `?` with `Option` types.
+
+Stabilized APIs
+---------------
+
+Cargo
+-----
+- [Cargo will now build multi file examples in subdirectories of the `examples`
+  folder that have a `main.rs` file.][cargo/4496]
+- [Changed `[root]` to `[package]` in `Cargo.lock`][cargo/4571] Packages with
+  the old format will continue to work and can be updated with `cargo update`.
+- [Now supports vendoring git repositories][cargo/3992]
+
+Misc
+----
+- [`libbacktrace` is now available on Apple platforms.][44251]
+- [Stabilised the `compile_fail` attribute for code fences in doc-comments.][43949]
+  This now lets you specify that a given code example will fail to compile.
+
+Compatibility Notes
+-------------------
+- [The minimum Android version that rustc can build for has been bumped
+  to `4.0` from `2.3`][45656]
+- [Allowing `T op= &T` for numeric types has broken some type
+  inference cases][45480]
+
+
+[42526]: https://github.com/rust-lang/rust/pull/42526
+[43017]: https://github.com/rust-lang/rust/pull/43017
+[43716]: https://github.com/rust-lang/rust/pull/43716
+[43949]: https://github.com/rust-lang/rust/pull/43949
+[44015]: https://github.com/rust-lang/rust/pull/44015
+[44220]: https://github.com/rust-lang/rust/pull/44220
+[44251]: https://github.com/rust-lang/rust/pull/44251
+[44287]: https://github.com/rust-lang/rust/pull/44287
+[44303]: https://github.com/rust-lang/rust/pull/44303
+[44456]: https://github.com/rust-lang/rust/pull/44456
+[44466]: https://github.com/rust-lang/rust/pull/44466
+[44895]: https://github.com/rust-lang/rust/pull/44895
+[44966]: https://github.com/rust-lang/rust/pull/44966
+[44978]: https://github.com/rust-lang/rust/pull/44978
+[45041]: https://github.com/rust-lang/rust/pull/45041
+[45064]: https://github.com/rust-lang/rust/pull/45064
+[45075]: https://github.com/rust-lang/rust/pull/45075
+[45094]: https://github.com/rust-lang/rust/pull/45094
+[45095]: https://github.com/rust-lang/rust/pull/45095
+[45480]: https://github.com/rust-lang/rust/issues/45480
+[45656]: https://github.com/rust-lang/rust/pull/45656
+[cargo/3992]: https://github.com/rust-lang/cargo/pull/3992
+[cargo/4496]: https://github.com/rust-lang/cargo/pull/4496
+[cargo/4571]: https://github.com/rust-lang/cargo/pull/4571
+
+
+
+
+
+
 Version 1.21.0 (2017-10-12)
 ==========================
 
@@ -536,7 +628,7 @@ Misc
 ----
 
 - [rustdoc can now use pulldown-cmark with the `--enable-commonmark` flag][40338]
-- [Added rust-winbg script for better debugging on Windows][39983]
+- [Added rust-windbg script for better debugging on Windows][39983]
 - [Rust now uses the official cross compiler for NetBSD][40612]
 - [rustdoc now accepts `#` at the start of files][40828]
 - [Fixed jemalloc support for musl][41168]
@@ -1570,7 +1662,7 @@ Diagnostics
 -----------
 
 * [Replace macro backtraces with labeled local uses][35702]
-* [Improve error message for missplaced doc comments][33922]
+* [Improve error message for misplaced doc comments][33922]
 * [Buffer unix and lock windows to prevent message interleaving][35975]
 * [Update lifetime errors to specifically note temporaries][36171]
 * [Special case a few colors for Windows][36178]
@@ -1878,7 +1970,7 @@ Language
   useful](https://github.com/rust-lang/rust/pull/34908)
 * [`macro_rules!` `stmt` matchers correctly consume the entire contents when
   inside non-braces invocations](https://github.com/rust-lang/rust/pull/34886)
-* [Semicolons are properly required as statement delimeters inside
+* [Semicolons are properly required as statement delimiters inside
   `macro_rules!` invocations](https://github.com/rust-lang/rust/pull/34660)
 * [`cfg_attr` works on `path` attributes](https://github.com/rust-lang/rust/pull/34546)
 
@@ -2103,7 +2195,7 @@ Compatibility Notes
 * [`const`s and `static`s may not have unsized types](https://github.com/rust-lang/rust/pull/34443)
 * [The new follow-set rules that place restrictions on `macro_rules!`
   in order to ensure syntax forward-compatibility have been enabled](https://github.com/rust-lang/rust/pull/33982)
-  This was an [ammendment to RFC 550](https://github.com/rust-lang/rfcs/pull/1384),
+  This was an [amendment to RFC 550](https://github.com/rust-lang/rfcs/pull/1384),
   and has been a warning since 1.10.
 * [`cfg` attribute process has been refactored to fix various bugs](https://github.com/rust-lang/rust/pull/33706).
   This causes breakage in some corner cases.
@@ -3260,7 +3352,7 @@ Libraries
 * `FromStr` is [implemented for `SockAddrV4` and `SockAddrV6`][1.5s].
 * There are now `From` conversions [between floating point
   types][1.5f] where the conversions are lossless.
-* Thera are now `From` conversions [between integer types][1.5i] where
+* There are now `From` conversions [between integer types][1.5i] where
   the conversions are lossless.
 * [`fs::Metadata` implements `Clone`][1.5fs].
 * The `parse` method [accepts a leading "+" when parsing
@@ -3460,7 +3552,7 @@ Libraries
 * [`IntoIterator` is implemented for references to `Option` and
   `Result`][into2].
 * [`HashMap` and `HashSet` implement `Extend<&T>` where `T:
-  Copy`][ext] as part of [RFC 839]. This will cause type inferance
+  Copy`][ext] as part of [RFC 839]. This will cause type inference
   breakage in rare situations.
 * [`BinaryHeap` implements `Debug`][bh2].
 * [`Borrow` and `BorrowMut` are implemented for fixed-size
@@ -3471,7 +3563,7 @@ Libraries
 * `&mut T` where `T: std::fmt::Write` [also implements
   `std::fmt::Write`][mutw].
 * [A stable regression in `VecDeque::push_back` and other
-  capicity-altering methods that caused panics for zero-sized types
+  capacity-altering methods that caused panics for zero-sized types
   was fixed][vd].
 * [Function pointers implement traits for up to 12 parameters][fp2].
 
@@ -3658,7 +3750,7 @@ Libraries
   [better for long data][sh].
 * [`AtomicPtr`] implements [`Send`].
 * The [`read_to_end`] implementations for [`Stdin`] and [`File`]
-  are now [specialized to use uninitalized buffers for increased
+  are now [specialized to use uninitialized buffers for increased
   performance][rte].
 * Lifetime parameters of foreign functions [are now resolved
   properly][f].
@@ -3787,7 +3879,7 @@ Highlights
 * This is the first release with [experimental support for linking
   with the MSVC linker and lib C on Windows (instead of using the GNU
   variants via MinGW)][win]. It is yet recommended only for the most
-  intrepid Rusticians.
+  intrepid Rustaceans.
 * Benchmark compilations are showing a 30% improvement in
   bootstrapping over 1.1.
 
@@ -4653,7 +4745,7 @@ Version 0.11.0 (2014-07-02)
   * Libraries
     * The standard library is now a "facade" over a number of underlying
       libraries. This means that development on the standard library should
-      be speeder due to smaller crates, as well as a clearer line between
+      be speedier due to smaller crates, as well as a clearer line between
       all dependencies.
     * A new library, libcore, lives under the standard library's facade
       which is Rust's "0-assumption" library, suitable for embedded and

config.toml.example

@@ -60,10 +60,9 @@
 # LLVM experimental targets to build support for. These targets are specified in
 # the same format as above, but since these targets are experimental, they are
 # not built by default and the experimental Rust compilation targets that depend
-# on them will not work unless the user opts in to building them. Possible
-# experimental LLVM targets include WebAssembly for the
-# wasm32-experimental-emscripten Rust target.
-#experimental-targets = ""
+# on them will not work unless the user opts in to building them. By default the
+# `WebAssembly` target is enabled when compiling LLVM from scratch.
+#experimental-targets = "WebAssembly"
 
 # Cap the number of parallel linker invocations when compiling LLVM.
 # This can be useful when building LLVM with debug info, which significantly