rust-lang · kennytm · Jan 9, 2018 · Jan 10, 2018 · Jan 12, 2018 · Dec 12, 2017
diff --git a/RELEASES.md b/RELEASES.md
@@ -577,7 +577,7 @@ Compatibility Notes
   a warning.
 - [From the pound escape, lines consisting of multiple `#`s are
   now visible][41785]
-- [It is an error to reexport private enum variants][42460]. This is
+- [It is an error to re-export private enum variants][42460]. This is
   known to break a number of crates that depend on an older version of
   mustache.
 - [On Windows, if `VCINSTALLDIR` is set incorrectly, `rustc` will try
@@ -2251,10 +2251,10 @@ Rustdoc
 -------
 
 * [Fix empty implementation section on some module pages](https://github.com/rust-lang/rust/pull/34536)
-* [Fix inlined renamed reexports in import lists](https://github.com/rust-lang/rust/pull/34479)
+* [Fix inlined renamed re-exports in import lists](https://github.com/rust-lang/rust/pull/34479)
 * [Fix search result layout for enum variants and struct fields](https://github.com/rust-lang/rust/pull/34477)
 * [Fix issues with source links to external crates](https://github.com/rust-lang/rust/pull/34387)
-* [Fix redirect pages for renamed reexports](https://github.com/rust-lang/rust/pull/34245)
+* [Fix redirect pages for renamed re-exports](https://github.com/rust-lang/rust/pull/34245)
 
 Tooling
 -------
@@ -4988,7 +4988,7 @@ Version 0.10 (2014-04-03)
     * std: The `vec` module has been renamed to `slice`.
     * std: A new vector type, `Vec<T>`, has been added in preparation for DST.
       This will become the only growable vector in the future.
-    * std: `std::io` now has more public-reexports. Types such as `BufferedReader`
+    * std: `std::io` now has more public re-exports. Types such as `BufferedReader`
       are now found at `std::io::BufferedReader` instead of
       `std::io::buffered::BufferedReader`.
     * std: `print` and `println` are no longer in the prelude, the `print!` and
@@ -5079,8 +5079,8 @@ Version 0.10 (2014-04-03)
       * render standalone markdown files.
       * the --test flag tests all code blocks by default.
       * exported macros are displayed.
-      * reexported types have their documentation inlined at the location of the
-        first reexport.
+      * re-exported types have their documentation inlined at the location of the
+        first re-export.
       * search works across crates that have been rendered to the same output
         directory.
 
@@ -5467,7 +5467,7 @@ Version 0.7 (2013-07-03)
         incl. `any`, `all`. removed.
       * std: The `finalize` method of `Drop` renamed to `drop`.
       * std: The `drop` method now takes `&mut self` instead of `&self`.
-      * std: The prelude no longer reexports any modules, only types and traits.
+      * std: The prelude no longer re-exports any modules, only types and traits.
       * std: Prelude additions: `print`, `println`, `FromStr`, `ApproxEq`, `Equiv`,
         `Iterator`, `IteratorUtil`, many numeric traits, many tuple traits.
       * std: New numeric traits: `Fractional`, `Real`, `RealExt`, `Integer`, `Ratio`,

diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs
@@ -254,7 +254,9 @@ impl<'a> Builder<'a> {
             Kind::Test => describe!(check::Tidy, check::Bootstrap, check::DefaultCompiletest,
                 check::HostCompiletest, check::Crate, check::CrateLibrustc, check::Rustdoc,
                 check::Linkcheck, check::Cargotest, check::Cargo, check::Rls, check::Docs,
-                check::ErrorIndex, check::Distcheck, check::Rustfmt, check::Miri, check::Clippy),
+                check::ErrorIndex, check::Distcheck, check::Rustfmt, check::Miri, check::Clippy,
+                check::RustdocJS),
+
             Kind::Bench => describe!(check::Crate, check::CrateLibrustc),
             Kind::Doc => describe!(doc::UnstableBook, doc::UnstableBookGen, doc::TheBook,
                 doc::Standalone, doc::Std, doc::Test, doc::Rustc, doc::ErrorIndex, doc::Nomicon,
@@ -443,7 +445,8 @@ impl<'a> Builder<'a> {
         let out_dir = self.stage_out(compiler, mode);
         cargo.env("CARGO_TARGET_DIR", out_dir)
              .arg(cmd)
-             .arg("--target").arg(target);
+             .arg("--target")
+             .arg(target);
 
         // If we were invoked from `make` then that's already got a jobserver
         // set up for us so no need to tell Cargo about jobs all over again.

diff --git a/src/bootstrap/check.rs b/src/bootstrap/check.rs
@@ -424,6 +424,43 @@ fn path_for_cargo(builder: &Builder, compiler: Compiler) -> OsString {
     env::join_paths(iter::once(path).chain(env::split_paths(&old_path))).expect("")
 }
 
+#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
+pub struct RustdocJS {
+    pub host: Interned<String>,
+    pub target: Interned<String>,
+}
+
+impl Step for RustdocJS {
+    type Output = ();
+    const DEFAULT: bool = true;
+    const ONLY_HOSTS: bool = true;
+
+    fn should_run(run: ShouldRun) -> ShouldRun {
+        run.path("src/test/rustdoc-js")
+    }
+
+    fn make_run(run: RunConfig) {
+        run.builder.ensure(RustdocJS {
+            host: run.host,
+            target: run.target,
+        });
+    }
+
+    fn run(self, builder: &Builder) {
+        if let Some(ref nodejs) = builder.config.nodejs {
+            let mut command = Command::new(nodejs);
+            command.args(&["src/tools/rustdoc-js/tester.js", &*self.host]);
+            builder.ensure(::doc::Std {
+                target: self.target,
+                stage: builder.top_stage,
+            });
+            builder.run(&mut command);
+        } else {
+            println!("No nodejs found, skipping \"src/test/rustdoc-js\" tests");
+        }
+    }
+}
+
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
 pub struct Tidy {
     host: Interned<String>,

diff --git a/src/bootstrap/doc.rs b/src/bootstrap/doc.rs
@@ -419,8 +419,8 @@ impl Step for Standalone {
 
 #[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
 pub struct Std {
-    stage: u32,
-    target: Interned<String>,
+    pub stage: u32,
+    pub target: Interned<String>,
 }
 
 impl Step for Std {

diff --git a/src/ci/docker/dist-various-2/Dockerfile b/src/ci/docker/dist-various-2/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:17.10
 
 COPY scripts/cross-apt-packages.sh /scripts/
 RUN sh /scripts/cross-apt-packages.sh
@@ -21,9 +21,12 @@ RUN apt-key adv --batch --yes --keyserver keyserver.ubuntu.com --recv-keys 74DA7
 RUN add-apt-repository -y 'deb http://apt.dilos.org/dilos dilos2-testing main'
 
 WORKDIR /tmp
-COPY dist-various-2/shared.sh dist-various-2/build-fuchsia-toolchain.sh /tmp/
-COPY dist-various-2/build-solaris-toolchain.sh /tmp/
+COPY dist-various-2/shared.sh /tmp/
+COPY dist-various-2/build-cloudabi-toolchain.sh /tmp/
+RUN /tmp/build-cloudabi-toolchain.sh x86_64-unknown-cloudabi
+COPY dist-various-2/build-fuchsia-toolchain.sh /tmp/
 RUN /tmp/build-fuchsia-toolchain.sh
+COPY dist-various-2/build-solaris-toolchain.sh /tmp/
 RUN /tmp/build-solaris-toolchain.sh x86_64  amd64   solaris-i386
 RUN /tmp/build-solaris-toolchain.sh sparcv9 sparcv9 solaris-sparc
 
@@ -44,12 +47,20 @@ ENV \
     CC_x86_64_sun_solaris=x86_64-sun-solaris2.10-gcc \
     CXX_x86_64_sun_solaris=x86_64-sun-solaris2.10-g++
 
+# FIXME(EdSchouten): Remove this once cc ≥1.0.4 has been merged. It can
+# automatically pick the right compiler path.
+ENV \
+    AR_x86_64_unknown_cloudabi=x86_64-unknown-cloudabi-ar \
+    CC_x86_64_unknown_cloudabi=x86_64-unknown-cloudabi-clang \
+    CXX_x86_64_unknown_cloudabi=x86_64-unknown-cloudabi-clang++
+
 ENV TARGETS=x86_64-unknown-fuchsia
 ENV TARGETS=$TARGETS,aarch64-unknown-fuchsia
 ENV TARGETS=$TARGETS,sparcv9-sun-solaris
 ENV TARGETS=$TARGETS,wasm32-unknown-unknown
 ENV TARGETS=$TARGETS,x86_64-sun-solaris
 ENV TARGETS=$TARGETS,x86_64-unknown-linux-gnux32
+ENV TARGETS=$TARGETS,x86_64-unknown-cloudabi
 
 ENV RUST_CONFIGURE_ARGS --target=$TARGETS --enable-extended
 ENV SCRIPT python2.7 ../x.py dist --target $TARGETS
diff --git a/src/ci/docker/dist-various-2/build-cloudabi-toolchain.sh b/src/ci/docker/dist-various-2/build-cloudabi-toolchain.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+# Copyright 2018 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.
+
+set -eux
+
+# Install prerequisites.
+apt-get update
+apt-get install -y --no-install-recommends \
+  apt-transport-https \
+  ca-certificates \
+  clang-5.0 \
+  cmake \
+  curl \
+  file \
+  g++ \
+  gdb \
+  git \
+  lld-5.0 \
+  make \
+  python \
+  sudo \
+  xz-utils
+
+# Set up a Clang-based cross compiler toolchain.
+# Based on the steps described at https://nuxi.nl/cloudabi/debian/
+target=$1
+for tool in ar nm objdump ranlib size; do
+  ln -s ../lib/llvm-5.0/bin/llvm-${tool} /usr/bin/${target}-${tool}
+done
+ln -s ../lib/llvm-5.0/bin/clang /usr/bin/${target}-cc
+ln -s ../lib/llvm-5.0/bin/clang /usr/bin/${target}-c++
+ln -s ../lib/llvm-5.0/bin/lld /usr/bin/${target}-ld
+ln -s ../../${target} /usr/lib/llvm-5.0/${target}
+
+# FIXME(EdSchouten): Remove this once cc ≥1.0.4 has been merged. It
+# can make use of ${target}-cc and ${target}-c++, without incorrectly
+# assuming it's MSVC.
+ln -s ../lib/llvm-5.0/bin/clang /usr/bin/${target}-clang
+ln -s ../lib/llvm-5.0/bin/clang /usr/bin/${target}-clang++
+
+# Install the C++ runtime libraries from CloudABI Ports.
+echo deb https://nuxi.nl/distfiles/cloudabi-ports/debian/ cloudabi cloudabi > \
+    /etc/apt/sources.list.d/cloudabi.list
+curl 'https://pgp.mit.edu/pks/lookup?op=get&search=0x0DA51B8531344B15' | \
+    apt-key add -
+apt-get update
+apt-get install -y $(echo ${target} | sed -e s/_/-/g)-cxx-runtime
diff --git a/src/doc/rustdoc/src/the-doc-attribute.md b/src/doc/rustdoc/src/the-doc-attribute.md
@@ -1,7 +1,7 @@
 # The `#[doc]` attribute
 
 The `#[doc]` attribute lets you control various aspects of how `rustdoc` does
-its job. 
+its job.
 
 The most basic function of `#[doc]` is to handle the actual documentation
 text. That is, `///` is syntax sugar for `#[doc]`. This means that these two
@@ -143,7 +143,7 @@ pub mod bar {
 }
 ```
 
-The documentation will generate a "Reexports" section, and say `pub use bar::Bar;`, where
+The documentation will generate a "Re-exports" section, and say `pub use bar::Bar;`, where
 `Bar` is a link to its page.
 
 If we change the `use` line like this:
@@ -184,7 +184,7 @@ mod bar {
 }
 ```
 
-Now we'll have a `Reexports` line, and `Bar` will not link to anywhere.
+Now we'll have a `Re-exports` line, and `Bar` will not link to anywhere.
 
 ## `#[doc(hidden)]`
 

diff --git a/src/liballoc/lib.rs b/src/liballoc/lib.rs
@@ -15,7 +15,7 @@
 //!
 //! This library, like libcore, is not intended for general usage, but rather as
 //! a building block of other libraries. The types and interfaces in this
-//! library are reexported through the [standard library](../std/index.html),
+//! library are re-exported through the [standard library](../std/index.html),
 //! and should not be used through this library.
 //!
 //! ## Boxed values
@@ -52,7 +52,7 @@
 //! ## Collections
 //!
 //! Implementations of the most common general purpose data structures are
-//! defined in this library. They are reexported through the
+//! defined in this library. They are re-exported through the
 //! [standard collections library](../std/collections/index.html).
 //!
 //! ## Heap interfaces

diff --git a/src/libcore/option.rs b/src/libcore/option.rs
@@ -407,9 +407,7 @@ impl<T> Option<T> {
     }
 
     /// Applies a function to the contained value (if any),
-    /// or returns a [`default`][] (if not).
-    ///
-    /// [`default`]: ../default/trait.Default.html#tymethod.default
+    /// or returns the provided default (if not).
     ///
     /// # Examples
     ///
@@ -430,9 +428,7 @@ impl<T> Option<T> {
     }
 
     /// Applies a function to the contained value (if any),
-    /// or computes a [`default`][] (if not).
-    ///
-    /// [`default`]: ../default/trait.Default.html#tymethod.default
+    /// or computes a default (if not).
     ///
     /// # Examples
     ///
@@ -850,7 +846,7 @@ impl<T: Default> Option<T> {
     /// Returns the contained value or a default
     ///
     /// Consumes the `self` argument then, if [`Some`], returns the contained
-    /// value, otherwise if [`None`], returns the default value for that
+    /// value, otherwise if [`None`], returns the [default value] for that
     /// type.
     ///
     /// # Examples
@@ -872,6 +868,7 @@ impl<T: Default> Option<T> {
     ///
     /// [`Some`]: #variant.Some
     /// [`None`]: #variant.None
+    /// [default value]: ../default/trait.Default.html#tymethod.default
     /// [`parse`]: ../../std/primitive.str.html#method.parse
     /// [`FromStr`]: ../../std/str/trait.FromStr.html
     #[inline]

diff --git a/src/libcore/prelude/v1.rs b/src/libcore/prelude/v1.rs
@@ -16,20 +16,20 @@
 
 #![stable(feature = "core_prelude", since = "1.4.0")]
 
-// Reexported core operators
+// Re-exported core operators
 #[stable(feature = "core_prelude", since = "1.4.0")]
 #[doc(no_inline)]
 pub use marker::{Copy, Send, Sized, Sync};
 #[stable(feature = "core_prelude", since = "1.4.0")]
 #[doc(no_inline)]
 pub use ops::{Drop, Fn, FnMut, FnOnce};
 
-// Reexported functions
+// Re-exported functions
 #[stable(feature = "core_prelude", since = "1.4.0")]
 #[doc(no_inline)]
 pub use mem::drop;
 
-// Reexported types and traits
+// Re-exported types and traits
 #[stable(feature = "core_prelude", since = "1.4.0")]
 #[doc(no_inline)]
 pub use clone::Clone;
@@ -55,7 +55,7 @@ pub use option::Option::{self, Some, None};
 #[doc(no_inline)]
 pub use result::Result::{self, Ok, Err};
 
-// Reexported extension traits for primitive types
+// Re-exported extension traits for primitive types
 #[stable(feature = "core_prelude", since = "1.4.0")]
 #[doc(no_inline)]
 pub use slice::SliceExt;

diff --git a/src/libcore/slice/mod.rs b/src/libcore/slice/mod.rs
@@ -22,7 +22,7 @@
 // a lot of stuff defined here. Let's keep it clean.
 //
 // Since slices don't support inherent methods; all operations
-// on them are defined on traits, which are then reexported from
+// on them are defined on traits, which are then re-exported from
 // the prelude for convenience. So there are a lot of traits here.
 //
 // The layout of this file is thus:

diff --git a/src/librustc/hir/lowering.rs b/src/librustc/hir/lowering.rs
@@ -2119,7 +2119,7 @@ impl<'a> LoweringContext<'a> {
 
                 // Privatize the degenerate import base, used only to check
                 // the stability of `use a::{};`, to avoid it showing up as
-                // a reexport by accident when `pub`, e.g. in documentation.
+                // a re-export by accident when `pub`, e.g. in documentation.
                 let path = P(self.lower_path(id, &prefix, ParamMode::Explicit, true));
                 *vis = hir::Inherited;
                 hir::ItemUse(path, hir::UseKind::ListStem)

diff --git a/src/librustc/lint/builtin.rs b/src/librustc/lint/builtin.rs
@@ -127,7 +127,7 @@ declare_lint! {
 declare_lint! {
     pub PUB_USE_OF_PRIVATE_EXTERN_CRATE,
     Deny,
-    "detect public reexports of private extern crates"
+    "detect public re-exports of private extern crates"
 }
 
 declare_lint! {

diff --git a/src/librustc/lint/mod.rs b/src/librustc/lint/mod.rs
@@ -97,12 +97,13 @@ macro_rules! declare_lint {
 
 /// Declare a static `LintArray` and return it as an expression.
 #[macro_export]
-macro_rules! lint_array { ($( $lint:expr ),*) => (
-    {
-        static ARRAY: LintArray = &[ $( &$lint ),* ];
-        ARRAY
-    }
-) }
+macro_rules! lint_array {
+    ($( $lint:expr ),*,) => { lint_array!( $( $lint ),* ) };
+    ($( $lint:expr ),*) => {{
+         static ARRAY: LintArray = &[ $( &$lint ),* ];
+         ARRAY
+    }}
+}
 
 pub type LintArray = &'static [&'static &'static Lint];