---

yaml
---
r: 275451
b: refs/heads/auto
c: a2217dd
h: refs/heads/master
i:
  275449: 16ad30c
  275447: 657a7bf

Author: michaelwoerister

[refs]

@@ -8,7 +8,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 576229fea054105f1f3a49ca5f31f5f4983f5266
+refs/heads/auto: a2217ddb58feb55c5792626696608b91acb661b5
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336
 refs/tags/0.2: 1754d02027f2924bed83b0160ee340c7f41d5ea1

branches/auto/RELEASES.md

@@ -418,7 +418,7 @@ Compatibility Notes
   numbers [no longer return platform-specific types][1.8r], but
   instead return widened integers. [RFC 1415].
 * [Modules sourced from the filesystem cannot appear within arbitrary
-  blocks, but only within other modules][1.8mf].
+  blocks, but only within other modules][1.8m].
 * [`--cfg` compiler flags are parsed strictly as identifiers][1.8c].
 * On Unix, [stack overflow triggers a runtime abort instead of a
   SIGSEGV][1.8so].
@@ -448,7 +448,7 @@ Compatibility Notes
 [1.8h]: https://github.com/rust-lang/rust/pull/31460
 [1.8l]: https://github.com/rust-lang/rust/pull/31668
 [1.8m]: https://github.com/rust-lang/rust/pull/31020
-[1.8mf]: https://github.com/rust-lang/rust/pull/31534
+[1.8m]: https://github.com/rust-lang/rust/pull/31534
 [1.8mp]: https://github.com/rust-lang/rust/pull/30894
 [1.8mr]: https://users.rust-lang.org/t/multirust-0-8-with-cross-std-installation/4901
 [1.8ms]: https://github.com/rust-lang/rust/pull/30448

branches/auto/mk/main.mk

@@ -13,7 +13,7 @@
 ######################################################################
 
 # The version number
-CFG_RELEASE_NUM=1.10.0
+CFG_RELEASE_NUM=1.9.0
 
 # An optional number to put after the label, e.g. '.2' -> '-beta.2'
 # NB Make sure it starts with a dot to conform to semver pre-release

branches/auto/src/bootstrap/Cargo.lock

@@ -21,7 +21,7 @@ path = "rustdoc.rs"
 
 [dependencies]
 build_helper = { path = "../build_helper" }
-cmake = "0.1.17"
+cmake = "0.1.10"
 filetime = "0.1"
 num_cpus = "0.2"
 toml = "0.1"
@@ -31,4 +31,3 @@ winapi = "0.2"
 kernel32-sys = "0.2"
 gcc = "0.3.17"
 libc = "0.2"
-md5 = "0.1"

branches/auto/src/bootstrap/Cargo.toml

@@ -10,7 +10,6 @@
 
 import argparse
 import contextlib
-import hashlib
 import os
 import shutil
 import subprocess
@@ -19,29 +18,13 @@
 
 def get(url, path, verbose=False):
     print("downloading " + url)
-    sha_url = url + ".sha256"
-    sha_path = path + ".sha256"
-    for _url, _path in ((url, path), (sha_url, sha_path)):
-        # see http://serverfault.com/questions/301128/how-to-download
-        if sys.platform == 'win32':
-            run(["PowerShell.exe", "/nologo", "-Command",
-                 "(New-Object System.Net.WebClient)"
-                 ".DownloadFile('{}', '{}')".format(_url, _path)],
-                verbose=verbose)
-        else:
-            run(["curl", "-o", _path, _url], verbose=verbose)
-    print("verifying " + path)
-    with open(path, "rb") as f:
-        found = hashlib.sha256(f.read()).hexdigest()
-    with open(sha_path, "r") as f:
-        expected, _ = f.readline().split()
-    if found != expected:
-        err = ("invalid checksum:\n"
-               "    found:    {}\n"
-               "    expected: {}".format(found, expected))
-        if verbose:
-            raise RuntimeError(err)
-        sys.exit(err)
+    # see http://serverfault.com/questions/301128/how-to-download
+    if sys.platform == 'win32':
+        run(["PowerShell.exe", "/nologo", "-Command",
+             "(New-Object System.Net.WebClient).DownloadFile('" + url +
+                "', '" + path + "')"], verbose=verbose)
+    else:
+        run(["curl", "-o", path, url], verbose=verbose)
 
 def unpack(tarball, dst, verbose=False, match=None):
     print("extracting " + tarball)
@@ -74,10 +57,9 @@ def run(args, verbose=False):
     ret = subprocess.Popen(args)
     code = ret.wait()
     if code != 0:
-        err = "failed to run: " + ' '.join(args)
-        if verbose:
-            raise RuntimeError(err)
-        sys.exit(err)
+        if not verbose:
+            print("failed to run: " + ' '.join(args))
+        raise RuntimeError("failed to run command")
 
 class RustBuild:
     def download_rust_nightly(self):
@@ -228,10 +210,7 @@ def build_triple(self):
             if sys.platform == 'win32':
                 return 'x86_64-pc-windows-msvc'
             else:
-                err = "uname not found"
-                if self.verbose:
-                    raise Exception(err)
-                sys.exit(err)
+                raise
 
         # Darwin's `uname -s` lies and always returns i386. We have to use
         # sysctl instead.
@@ -274,10 +253,7 @@ def build_triple(self):
                 cputype = 'x86_64'
             ostype = 'pc-windows-gnu'
         else:
-            err = "unknown OS type: " + ostype
-            if self.verbose:
-                raise ValueError(err)
-            sys.exit(err)
+            raise ValueError("unknown OS type: " + ostype)
 
         if cputype in {'i386', 'i486', 'i686', 'i786', 'x86'}:
             cputype = 'i686'
@@ -293,10 +269,7 @@ def build_triple(self):
         elif cputype in {'amd64', 'x86_64', 'x86-64', 'x64'}:
             cputype = 'x86_64'
         else:
-            err = "unknown cpu type: " + cputype
-            if self.verbose:
-                raise ValueError(err)
-            sys.exit(err)
+            raise ValueError("unknown cpu type: " + cputype)
 
         return cputype + '-' + ostype
 

branches/auto/src/bootstrap/bootstrap.py

@@ -8,15 +8,15 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use std::env;
 use std::fs::{self, File};
 use std::io::prelude::*;
+use std::path::Path;
 use std::process::Command;
 
 use build_helper::output;
-use md5;
 
 use build::Build;
+use build::util::mtime;
 
 pub fn collect(build: &mut Build) {
     let mut main_mk = String::new();
@@ -80,8 +80,7 @@ pub fn collect(build: &mut Build) {
         build.short_ver_hash = Some(short_ver_hash);
     }
 
-    let key = md5::compute(build.release.as_bytes());
-    build.bootstrap_key = format!("{:02x}{:02x}{:02x}{:02x}",
-                                  key[0], key[1], key[2], key[3]);
-    env::set_var("RUSTC_BOOTSTRAP_KEY", &build.bootstrap_key);
+    build.bootstrap_key = mtime(Path::new("config.toml")).seconds()
+                                                        .to_string();
 }
+

branches/auto/src/bootstrap/build/channel.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use std::fs;
-
 use build::{Build, Compiler};
 
 pub fn linkcheck(build: &Build, stage: u32, host: &str) {
@@ -31,16 +29,9 @@ pub fn cargotest(build: &Build, stage: u32, host: &str) {
     let sep = if cfg!(windows) { ";" } else {":" };
     let ref newpath = format!("{}{}{}", path.display(), sep, old_path);
 
-    // Note that this is a short, cryptic, and not scoped directory name. This
-    // is currently to minimize the length of path on Windows where we otherwise
-    // quickly run into path name limit constraints.
-    let out_dir = build.out.join("ct");
-    t!(fs::create_dir_all(&out_dir));
-
     build.run(build.tool_cmd(compiler, "cargotest")
-                   .env("PATH", newpath)
-                   .arg(&build.cargo)
-                   .arg(&out_dir));
+              .env("PATH", newpath)
+              .arg(&build.cargo));
 }
 
 pub fn tidy(build: &Build, stage: u32, host: &str) {

branches/auto/src/bootstrap/build/check.rs

@@ -31,7 +31,6 @@ use toml::{Parser, Decoder, Value};
 #[derive(Default)]
 pub struct Config {
     pub ccache: bool,
-    pub ninja: bool,
     pub verbose: bool,
     pub submodules: bool,
     pub compiler_docs: bool,
@@ -108,7 +107,6 @@ struct Build {
 #[derive(RustcDecodable, Default)]
 struct Llvm {
     ccache: Option<bool>,
-    ninja: Option<bool>,
     assertions: Option<bool>,
     optimize: Option<bool>,
     version_check: Option<bool>,
@@ -202,9 +200,9 @@ impl Config {
 
         if let Some(ref llvm) = toml.llvm {
             set(&mut config.ccache, llvm.ccache);
-            set(&mut config.ninja, llvm.ninja);
             set(&mut config.llvm_assertions, llvm.assertions);
             set(&mut config.llvm_optimize, llvm.optimize);
+            set(&mut config.llvm_optimize, llvm.optimize);
             set(&mut config.llvm_version_check, llvm.version_check);
             set(&mut config.llvm_static_stdcpp, llvm.static_libstdcpp);
         }

branches/auto/src/bootstrap/build/config.rs

@@ -43,9 +43,6 @@ pub fn llvm(build: &Build, target: &str) {
 
     // http://llvm.org/docs/CMake.html
     let mut cfg = cmake::Config::new(build.src.join("src/llvm"));
-    if build.config.ninja {
-        cfg.generator("Ninja");
-    }
     cfg.target(target)
        .host(&build.config.build)
        .out_dir(&dst)

branches/auto/src/bootstrap/build/native.rs

@@ -48,9 +48,6 @@ pub fn check(build: &mut Build) {
             }
         }
         need_cmd("cmake".as_ref());
-        if build.config.ninja {
-            need_cmd("ninja".as_ref())
-        }
         break
     }
 

branches/auto/src/bootstrap/build/sanity.rs

@@ -318,8 +318,7 @@ impl<'a> Step<'a> {
                 vec![self.tool_linkchecker(stage), self.doc(stage)]
             }
             Source::CheckCargoTest { stage } => {
-                vec![self.tool_cargotest(stage),
-                     self.librustc(self.compiler(stage))]
+                vec![self.tool_cargotest(stage)]
             }
             Source::CheckTidy { stage } => {
                 vec![self.tool_tidy(stage)]
@@ -334,7 +333,7 @@ impl<'a> Step<'a> {
                 vec![self.librustc(self.compiler(stage))]
             }
             Source::ToolCargoTest { stage } => {
-                vec![self.libstd(self.compiler(stage))]
+                vec![self.librustc(self.compiler(stage))]
             }
 
             Source::DistDocs { stage } => vec![self.doc(stage)],

branches/auto/src/bootstrap/build/step.rs

@@ -20,7 +20,6 @@ extern crate libc;
 extern crate num_cpus;
 extern crate rustc_serialize;
 extern crate toml;
-extern crate md5;
 
 use std::env;
 

branches/auto/src/bootstrap/main.rs

@@ -492,12 +492,12 @@ fn factory() -> Box<Fn(i32) -> i32> {
 
     Box::new(move |x| x + num)
 }
-fn main() {
+# fn main() {
 let f = factory();
 
 let answer = f(1);
 assert_eq!(6, answer);
-}
+# }
 ```
 
 By making the inner closure a `move Fn`, we create a new stack frame for our

branches/auto/src/doc/book/closures.md

@@ -575,12 +575,8 @@ look something like this:
 name = "hello_world"
 version = "0.1.0"
 authors = ["Your Name <you@example.com>"]
-
-[dependencies]
 ```
 
-Do not worry about the `[dependencies]` line, we will come back to it later.
-
 Cargo has populated *Cargo.toml* with reasonable defaults based on the arguments
 you gave it and your `git` global configuration. You may notice that Cargo has
 also initialized the `hello_world` directory as a `git` repository.

branches/auto/src/doc/book/getting-started.md

@@ -988,7 +988,8 @@ fn main() {
 
 # Complete!
 
-This project showed you a lot: `let`, `match`, methods, associated
-functions, using external crates, and more.
-
 At this point, you have successfully built the Guessing Game! Congratulations!
+
+This first project showed you a lot: `let`, `match`, methods, associated
+functions, using external crates, and more. Our next project will show off
+even more.

branches/auto/src/doc/book/guessing-game.md

@@ -96,10 +96,8 @@ mod imp {
             libc::realloc(ptr as *mut libc::c_void, size as libc::size_t) as *mut u8
         } else {
             let new_ptr = allocate(size, align);
-            if !new_ptr.is_null() {
-                ptr::copy(ptr, new_ptr, cmp::min(size, old_size));
-                deallocate(ptr, old_size, align);
-            }
+            ptr::copy(ptr, new_ptr, cmp::min(size, old_size));
+            deallocate(ptr, old_size, align);
             new_ptr
         }
     }

branches/auto/src/liballoc_system/lib.rs

@@ -27,7 +27,6 @@
        test(no_crate_inject, attr(allow(unused_variables), deny(warnings))))]
 
 #![cfg_attr(test, allow(deprecated))] // rand
-#![cfg_attr(not(test), feature(slice_binary_search_by_key))] // impl [T]
 #![cfg_attr(not(stage0), deny(warnings))]
 
 #![feature(alloc)]
@@ -132,10 +131,3 @@ pub enum Bound<T> {
     /// An infinite endpoint. Indicates that there is no bound in this direction.
     Unbounded,
 }
-
-/// An intermediate trait for specialization of `Extend`.
-#[doc(hidden)]
-trait SpecExtend<I: IntoIterator> {
-    /// Extends `self` with the contents of the given iterator.
-    fn spec_extend(&mut self, iter: I);
-}