Merge remote-tracking branch 'upstream/master'

Author: ssomers

.gitignore

@@ -13,6 +13,7 @@ __pycache__/
 .settings/
 .valgrindrc
 .vscode/
+.favorites.json
 /*-*-*-*/
 /*-*-*/
 /Makefile

.gitmodules

@@ -41,9 +41,6 @@
 [submodule "src/tools/lld"]
 	path = src/tools/lld
 	url = https://github.com/rust-lang/lld.git
-[submodule "src/libbacktrace"]
-	path = src/libbacktrace
-	url = https://github.com/rust-lang-nursery/libbacktrace.git
 [submodule "src/tools/lldb"]
 	path = src/tools/lldb
 	url = https://github.com/rust-lang-nursery/lldb.git

.travis.yml

@@ -1,6 +1,6 @@
 language: shell
 sudo: required
-dist: trusty
+dist: xenial
 services:
   - docker
 addons:
@@ -248,6 +248,15 @@ before_script:
           # Enable core dump on Linux.
           sudo sh -c 'echo "/checkout/obj/cores/core.%p.%E" > /proc/sys/kernel/core_pattern';
       fi
+  - >
+      if [ "$IMAGE" = mingw-check ]; then
+        # verify the publish_toolstate script works.
+        git clone --depth=1 https://github.com/rust-lang-nursery/rust-toolstate.git;
+        cd rust-toolstate;
+        python2.7 "$TRAVIS_BUILD_DIR/src/tools/publish_toolstate.py" "$(git rev-parse HEAD)" "$(git log --format=%s -n1 HEAD)" "" "";
+        cd ..;
+        rm -rf rust-toolstate;
+      fi
 
 # Log time information from this machine and an external machine for insight into possible
 # clock drift. Timezones don't matter since relative deltas give all the necessary info.

CODE_OF_CONDUCT.md

@@ -35,6 +35,6 @@ And if someone takes issue with something you said or did, resist the urge to be
 
 The enforcement policies listed above apply to all official Rust venues; including official IRC channels (#rust, #rust-internals, #rust-tools, #rust-libs, #rustc, #rust-beginners, #rust-docs, #rust-community, #rust-lang, and #cargo); GitHub repositories under rust-lang, rust-lang-nursery, and rust-lang-deprecated; and all forums under rust-lang.org (users.rust-lang.org, internals.rust-lang.org). For other projects adopting the Rust Code of Conduct, please contact the maintainers of those projects for enforcement. If you wish to use this code of conduct for your own project, consider explicitly mentioning your moderation policy or making a copy with your own moderation policy so as to avoid confusion.
 
-*Adapted from the [Node.js Policy on Trolling](http://blog.izs.me/post/30036893703/policy-on-trolling) as well as the [Contributor Covenant v1.3.0](https://www.contributor-covenant.org/version/1/3/0/).*
+*Adapted from the [Node.js Policy on Trolling](https://blog.izs.me/2012/08/policy-on-trolling) as well as the [Contributor Covenant v1.3.0](https://www.contributor-covenant.org/version/1/3/0/).*
 
 [mod_team]: https://www.rust-lang.org/team.html#Moderation-team

COPYRIGHT

@@ -229,35 +229,3 @@ their own copyright notices and license terms:
     NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
     USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
     OF SUCH DAMAGE.  */
-
-* jemalloc, under src/jemalloc:
-
-    Copyright (C) 2002-2014 Jason Evans
-    <jasone@canonware.com>. All rights reserved.
-    Copyright (C) 2007-2012 Mozilla Foundation.
-    All rights reserved.
-    Copyright (C) 2009-2014 Facebook, Inc.
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright notice(s),
-       this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright notice(s),
-       this list of conditions and the following disclaimer in the documentation
-       and/or other materials provided with the distribution.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S)
-    ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
-    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDER(S)
-    BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-    EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
-    IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-    NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
-    USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
-    OF SUCH DAMAGE.

Cargo.lock

@@ -25,7 +25,6 @@ members = [
   "src/tools/rustdoc-themes",
 ]
 exclude = [
-  "src/tools/rls/test_data",
   "build",
   # HACK(eddyb) This hardcodes the fact that our CI uses `/checkout/obj`.
   "obj",
@@ -71,4 +70,3 @@ rustc-std-workspace-core = { path = 'src/tools/rustc-std-workspace-core' }
 
 [patch."https://github.com/rust-lang/rust-clippy"]
 clippy_lints = { path = "src/tools/clippy/clippy_lints" }
-rustc_tools_util = { path = "src/tools/clippy/rustc_tools_util" }

Cargo.toml

@@ -186,18 +186,15 @@ fetch snapshots, and an OS that can execute the available snapshot binaries.
 
 Snapshot binaries are currently built and tested on several platforms:
 
-| Platform / Architecture        | x86 | x86_64 |
-|--------------------------------|-----|--------|
-| Windows (7, 8, Server 2008 R2) | ✓   | ✓      |
-| Linux (2.6.18 or later)        | ✓   | ✓      |
-| OSX (10.7 Lion or later)       | ✓   | ✓      |
+| Platform / Architecture  | x86 | x86_64 |
+|--------------------------|-----|--------|
+| Windows (7, 8, 10, ...)  | ✓   | ✓      |
+| Linux (2.6.18 or later)  | ✓   | ✓      |
+| OSX (10.7 Lion or later) | ✓   | ✓      |
 
 You may find that other platforms work, but these are our officially
 supported build environments that are most likely to work.
 
-Rust currently needs between 600MiB and 1.5GiB of RAM to build, depending on platform.
-If it hits swap, it will take a very long time to build.
-
 There is more advice about hacking on Rust in [CONTRIBUTING.md].
 
 [CONTRIBUTING.md]: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md

README.md

@@ -90,6 +90,12 @@
 # with clang-cl, so this is special in that it only compiles LLVM with clang-cl
 #clang-cl = '/path/to/clang-cl.exe'
 
+# Use libc++ when building LLVM instead of libstdc++. This is the default on
+# platforms already use libc++ as the default C++ library, but this option
+# allows you to use libc++ even on platforms when it's not. You need to ensure
+# that your host compiler ships with libc++.
+#use-libcxx = true
+
 # =============================================================================
 # General build configuration options
 # =============================================================================
@@ -171,7 +177,7 @@
 
 # Installs chosen set of extended tools if enables. By default builds all.
 # If chosen tool failed to build the installation fails.
-#tools = ["cargo", "rls", "rustfmt", "analysis", "src"]
+#tools = ["cargo", "rls", "clippy", "rustfmt", "analysis", "src"]
 
 # Verbosity level: 0 == not verbose, 1 == verbose, 2 == very verbose
 #verbose = 0

config.toml.example

@@ -1,13 +1,3 @@
-// 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.
-
 // The sheer existence of this file is an awful hack. See the comments in
 // `src/bootstrap/native.rs` for why this is needed when compiling LLD.