---

yaml
---
r: 184282
b: refs/heads/tmp
c: 1506b34
h: refs/heads/master
v: v3

Author: alexcrichton

[refs]

@@ -34,4 +34,4 @@ refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
 refs/heads/beta: 522d09dfecbeca1595f25ac58c6d0178bbd21d7d
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
-refs/heads/tmp: 9f8b9d6847ab02f7f1c28c84988ceae4c0a10f26
+refs/heads/tmp: 1506b34e0c52b098158541d2ba9e334df1ce4812

branches/tmp/README.md

@@ -1,14 +1,16 @@
 # The Rust Programming Language
 
 This is a compiler for Rust, including standard libraries, tools and
-documentation.
+documentation. Rust is a systems programming language that is fast,
+memory safe and multithreaded, but does not employ a garbage collector
+or otherwise impose significant runtime overhead.
 
 ## Quick Start
 
-Read ["Installing Rust"][install] from [The Book][trpl].
+Read ["Installing Rust"] from [The Book].
 
-[install]: http://doc.rust-lang.org/book/installing-rust.html
-[trpl]: http://doc.rust-lang.org/book/index.html
+["Installing Rust"]: http://doc.rust-lang.org/book/installing-rust.html
+[The Book]: http://doc.rust-lang.org/book/index.html
 
 ## Building from Source
 
@@ -19,22 +21,14 @@ Read ["Installing Rust"][install] from [The Book][trpl].
     * `curl`
     * `git`
 
-2. Download and build Rust:
-
-    You can either download a [tarball] or build directly from the [repo].
-
-    To build from the [tarball] do:
-
-        $ curl -O https://static.rust-lang.org/dist/rustc-nightly-src.tar.gz
-        $ tar -xzf rustc-nightly-src.tar.gz
-        $ cd rustc-nightly
-
-    Or to build from the [repo] do:
+2. Clone the [source] with `git`:
 
         $ git clone https://github.com/rust-lang/rust.git
         $ cd rust
 
-    Now that you have Rust's source code, you can configure and build it:
+[source]: https://github.com/rust-lang/rust
+
+3. Build and install:
 
         $ ./configure
         $ make && make install
@@ -46,7 +40,10 @@ Read ["Installing Rust"][install] from [The Book][trpl].
 
     When complete, `make install` will place several programs into
     `/usr/local/bin`: `rustc`, the Rust compiler, and `rustdoc`, the
-    API-documentation tool.
+    API-documentation tool. This install does not include [Cargo],
+    Rust's package manager, which you may also want to build.
+
+[Cargo]: https://github.com/rust-lang/cargo
 
 ### Building on Windows
 
@@ -72,9 +69,6 @@ $ pacman -S base-devel
         $ ./configure
         $ make && make install
 
-[repo]: https://github.com/rust-lang/rust
-[tarball]: https://static.rust-lang.org/dist/rustc-nightly-src.tar.gz
-
 ## Notes
 
 Since the Rust compiler is written in Rust, it must be built by a
@@ -94,9 +88,9 @@ supported build environments that are most likely to work.
 Rust currently needs about 1.5 GiB of RAM to build without swapping; if it hits
 swap, it will take a very long time to build.
 
-There is a lot more documentation in the [wiki].
+There is more advice about hacking on Rust in [CONTRIBUTING.md].
 
-[wiki]: https://github.com/rust-lang/rust/wiki
+[CONTRIBUTING.md]: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md
 
 ## Getting help
 
@@ -114,6 +108,14 @@ The Rust community congregates in a few places:
 
 To contribute to Rust, please see [CONTRIBUTING.md](CONTRIBUTING.md).
 
+Rust has an [IRC] culture and most real-time collaboration happens in a
+variety of channels on Mozilla's IRC network, irc.mozilla.org. The
+most popular channel is [#rust], a venue for general discussion about
+Rust, and a good place to ask for help,
+
+[IRC]: https://en.wikipedia.org/wiki/Internet_Relay_Chat
+[#rust]: irc://irc.mozilla.org/rust
+
 ## License
 
 Rust is primarily distributed under the terms of both the MIT license

branches/tmp/configure

@@ -1056,6 +1056,7 @@ do
     make_dir $h/test/run-pass-fulldeps
     make_dir $h/test/run-fail
     make_dir $h/test/compile-fail
+    make_dir $h/test/parse-fail
     make_dir $h/test/compile-fail-fulldeps
     make_dir $h/test/bench
     make_dir $h/test/perf

branches/tmp/mk/tests.mk

@@ -174,12 +174,12 @@ check-notidy: cleantmptestlogs cleantestlibs all check-stage2
 check-lite: cleantestlibs cleantmptestlogs \
 	$(foreach crate,$(TEST_TARGET_CRATES),check-stage2-$(crate)) \
 	check-stage2-rpass check-stage2-rpass-valgrind \
-	check-stage2-rfail check-stage2-cfail check-stage2-rmake
+	check-stage2-rfail check-stage2-cfail check-stage2-pfail check-stage2-rmake
 	$(Q)$(CFG_PYTHON) $(S)src/etc/check-summary.py tmp/*.log
 
 # Only check the 'reference' tests: rpass/cfail/rfail/rmake.
 check-ref: cleantestlibs cleantmptestlogs check-stage2-rpass check-stage2-rpass-valgrind \
-	check-stage2-rfail check-stage2-cfail check-stage2-rmake
+	check-stage2-rfail check-stage2-cfail check-stage2-pfail check-stage2-rmake
 	$(Q)$(CFG_PYTHON) $(S)src/etc/check-summary.py tmp/*.log
 
 # Only check the docs.
@@ -291,6 +291,7 @@ check-stage$(1)-T-$(2)-H-$(3)-exec: \
 	check-stage$(1)-T-$(2)-H-$(3)-rpass-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-rfail-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-cfail-exec \
+	check-stage$(1)-T-$(2)-H-$(3)-pfail-exec \
     check-stage$(1)-T-$(2)-H-$(3)-rpass-valgrind-exec \
     check-stage$(1)-T-$(2)-H-$(3)-rpass-full-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-cfail-full-exec \
@@ -470,7 +471,8 @@ RPASS_VALGRIND_TESTS := $(RPASS_VALGRIND_RS)
 RPASS_FULL_TESTS := $(RPASS_FULL_RS)
 CFAIL_FULL_TESTS := $(CFAIL_FULL_RS)
 RFAIL_TESTS := $(RFAIL_RS)
-CFAIL_TESTS := $(CFAIL_RS) $(PFAIL_RS)
+CFAIL_TESTS := $(CFAIL_RS)
+PFAIL_TESTS := $(PFAIL_RS)
 BENCH_TESTS := $(BENCH_RS)
 PERF_TESTS := $(PERF_RS)
 PRETTY_TESTS := $(PRETTY_RS)
@@ -508,6 +510,11 @@ CTEST_BUILD_BASE_cfail = compile-fail
 CTEST_MODE_cfail = compile-fail
 CTEST_RUNTOOL_cfail = $(CTEST_RUNTOOL)
 
+CTEST_SRC_BASE_pfail = parse-fail
+CTEST_BUILD_BASE_pfail = parse-fail
+CTEST_MODE_pfail = parse-fail
+CTEST_RUNTOOL_pfail = $(CTEST_RUNTOOL)
+
 CTEST_SRC_BASE_bench = bench
 CTEST_BUILD_BASE_bench = bench
 CTEST_MODE_bench = run-pass
@@ -630,6 +637,7 @@ CTEST_DEPS_rpass-full_$(1)-T-$(2)-H-$(3) = $$(RPASS_FULL_TESTS) $$(CSREQ$(1)_T_$
 CTEST_DEPS_cfail-full_$(1)-T-$(2)-H-$(3) = $$(CFAIL_FULL_TESTS) $$(CSREQ$(1)_T_$(3)_H_$(3)) $$(SREQ$(1)_T_$(2)_H_$(3))
 CTEST_DEPS_rfail_$(1)-T-$(2)-H-$(3) = $$(RFAIL_TESTS)
 CTEST_DEPS_cfail_$(1)-T-$(2)-H-$(3) = $$(CFAIL_TESTS)
+CTEST_DEPS_pfail_$(1)-T-$(2)-H-$(3) = $$(PFAIL_TESTS)
 CTEST_DEPS_bench_$(1)-T-$(2)-H-$(3) = $$(BENCH_TESTS)
 CTEST_DEPS_perf_$(1)-T-$(2)-H-$(3) = $$(PERF_TESTS)
 CTEST_DEPS_debuginfo-gdb_$(1)-T-$(2)-H-$(3) = $$(DEBUGINFO_GDB_TESTS)
@@ -698,7 +706,7 @@ endif
 
 endef
 
-CTEST_NAMES = rpass rpass-valgrind rpass-full cfail-full rfail cfail bench perf debuginfo-gdb debuginfo-lldb codegen
+CTEST_NAMES = rpass rpass-valgrind rpass-full cfail-full rfail cfail pfail bench perf debuginfo-gdb debuginfo-lldb codegen
 
 $(foreach host,$(CFG_HOST), \
  $(eval $(foreach target,$(CFG_TARGET), \
@@ -857,6 +865,7 @@ TEST_GROUPS = \
 	cfail-full \
 	rfail \
 	cfail \
+	pfail \
 	bench \
 	perf \
 	rmake \

branches/tmp/src/compiletest/common.rs

@@ -15,6 +15,7 @@ use std::str::FromStr;
 #[derive(Clone, Copy, PartialEq, Debug)]
 pub enum Mode {
     CompileFail,
+    ParseFail,
     RunFail,
     RunPass,
     RunPassValgrind,
@@ -29,6 +30,7 @@ impl FromStr for Mode {
     fn from_str(s: &str) -> Result<Mode, ()> {
         match s {
           "compile-fail" => Ok(CompileFail),
+          "parse-fail" => Ok(ParseFail),
           "run-fail" => Ok(RunFail),
           "run-pass" => Ok(RunPass),
           "run-pass-valgrind" => Ok(RunPassValgrind),
@@ -45,6 +47,7 @@ impl fmt::Display for Mode {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         fmt::Display::fmt(match *self {
             CompileFail => "compile-fail",
+            ParseFail => "parse-fail",
             RunFail => "run-fail",
             RunPass => "run-pass",
             RunPassValgrind => "run-pass-valgrind",

branches/tmp/src/compiletest/compiletest.rs

@@ -21,6 +21,7 @@
 #![feature(test)]
 #![feature(unicode)]
 #![feature(env)]
+#![feature(core)]
 
 #![deny(warnings)]
 
@@ -72,7 +73,7 @@ pub fn parse_config(args: Vec<String> ) -> Config {
           reqopt("", "aux-base", "directory to find auxiliary test files", "PATH"),
           reqopt("", "stage-id", "the target-stage identifier", "stageN-TARGET"),
           reqopt("", "mode", "which sort of compile tests to run",
-                 "(compile-fail|run-fail|run-pass|run-pass-valgrind|pretty|debug-info)"),
+                 "(compile-fail|parse-fail|run-fail|run-pass|run-pass-valgrind|pretty|debug-info)"),
           optflag("", "ignored", "run tests marked as ignored"),
           optopt("", "runtool", "supervisor program to run tests under \
                                  (eg. emulator, valgrind)", "PROGRAM"),

branches/tmp/src/compiletest/runtest.rs

@@ -11,7 +11,7 @@
 use self::TargetLocation::*;
 
 use common::Config;
-use common::{CompileFail, Pretty, RunFail, RunPass, RunPassValgrind, DebugInfoGdb};
+use common::{CompileFail, ParseFail, Pretty, RunFail, RunPass, RunPassValgrind, DebugInfoGdb};
 use common::{Codegen, DebugInfoLldb};
 use errors;
 use header::TestProps;
@@ -66,6 +66,7 @@ pub fn run_metrics(config: Config, testfile: String, mm: &mut MetricMap) {
     debug!("loaded props");
     match config.mode {
       CompileFail => run_cfail_test(&config, &props, &testfile),
+      ParseFail => run_cfail_test(&config, &props, &testfile),
       RunFail => run_rfail_test(&config, &props, &testfile),
       RunPass => run_rpass_test(&config, &props, &testfile),
       RunPassValgrind => run_valgrind_test(&config, &props, &testfile),
@@ -88,7 +89,7 @@ fn run_cfail_test(config: &Config, props: &TestProps, testfile: &Path) {
     let proc_res = compile_test(config, props, testfile);
 
     if proc_res.status.success() {
-        fatal_proc_rec("compile-fail test compiled successfully!",
+        fatal_proc_rec(&format!("{} test compiled successfully!", config.mode)[],
                       &proc_res);
     }
 
@@ -688,7 +689,7 @@ fn run_debuginfo_lldb_test(config: &Config, props: &TestProps, testfile: &Path)
                                                .unwrap()
                                                .to_string();
 
-    script_str.push_str(&format!("command script import {}\n", &rust_pp_module_abs_path[])[]);
+    script_str.push_str(&format!("command script import {}\n", &rust_pp_module_abs_path[..])[]);
     script_str.push_str("type summary add --no-value ");
     script_str.push_str("--python-function lldb_rust_formatters.print_val ");
     script_str.push_str("-x \".*\" --category Rust\n");
@@ -1133,7 +1134,7 @@ fn compile_test_(config: &Config, props: &TestProps,
     // FIXME (#9639): This needs to handle non-utf8 paths
     let mut link_args = vec!("-L".to_string(),
                              aux_dir.as_str().unwrap().to_string());
-    link_args.extend(extra_args.iter().map(|s| s.clone()));
+    link_args.extend(extra_args.iter().cloned());
     let args = make_compile_args(config,
                                  props,
                                  link_args,

branches/tmp/src/doc/intro.md

@@ -480,7 +480,7 @@ use std::sync::{Arc,Mutex};
 fn main() {
     let numbers = Arc::new(Mutex::new(vec![1, 2, 3]));
 
-    for i in 0us..3 {
+    for i in 0..3 {
         let number = numbers.clone();
         Thread::spawn(move || {
             let mut array = number.lock().unwrap();
@@ -541,7 +541,7 @@ use std::thread::Thread;
 fn main() {
     let vec = vec![1, 2, 3];
 
-    for i in 0us..3 {
+    for i in 0..3 {
         Thread::spawn(move || {
             println!("{}", vec[i]);
         });

branches/tmp/src/doc/reference.md

@@ -465,13 +465,9 @@ An _integer literal_ has one of four forms:
 
 Like any literal, an integer literal may be followed (immediately,
 without any spaces) by an _integer suffix_, which forcibly sets the
-type of the literal. There are 10 valid values for an integer suffix:
-
-* Each of the signed and unsigned machine types `u8`, `i8`,
-  `u16`, `i16`, `u32`, `i32`, `u64` and `i64`
-  give the literal the corresponding machine type.
-* The `is` and `us` suffixes give the literal type `isize` or `usize`,
-  respectively.
+type of the literal. The integer suffix must be the name of one of the
+integral types: `u8`, `i8`, `u16`, `i16`, `u32`, `i32`, `u64`, `i64`,
+`isize`, or `usize`.
 
 The type of an _unsuffixed_ integer literal is determined by type inference.
 If an integer type can be _uniquely_ determined from the surrounding program
@@ -489,7 +485,7 @@ Examples of integer literals of various forms:
 0xff_u8;                           // type u8
 0o70_i16;                          // type i16
 0b1111_1111_1001_0000_i32;         // type i32
-0us;                               // type usize
+0usize;                            // type usize
 ```
 
 ##### Floating-point literals
@@ -1001,8 +997,8 @@ fn foo<T>(_: T){}
 fn bar(map1: HashMap<String, usize>, map2: hash_map::HashMap<String, usize>){}
 
 fn main() {
-    // Equivalent to 'std::iter::range_step(0us, 10, 2);'
-    range_step(0us, 10, 2);
+    // Equivalent to 'std::iter::range_step(0, 10, 2);'
+    range_step(0, 10, 2);
 
     // Equivalent to 'foo(vec![std::option::Option::Some(1.0f64),
     // std::option::Option::None]);'
@@ -3126,7 +3122,7 @@ conditional expression evaluates to `false`, the `while` expression completes.
 An example:
 
 ```
-let mut i = 0us;
+let mut i = 0;
 
 while i < 10 {
     println!("hello");
@@ -3206,7 +3202,7 @@ An example of a for loop over a series of integers:
 
 ```
 # fn bar(b:usize) { }
-for i in 0us..256 {
+for i in 0..256 {
     bar(i);
 }
 ```
@@ -3587,7 +3583,7 @@ An example of each kind:
 ```{rust}
 let vec: Vec<i32> = vec![1, 2, 3];
 let arr: [i32; 3] = [1, 2, 3];
-let s: &[i32] = &vec[];
+let s: &[i32] = &vec[..];
 ```
 
 As you can see, the `vec!` macro allows you to create a `Vec<T>` easily. The

branches/tmp/src/doc/trpl/concurrency.md

@@ -244,7 +244,7 @@ use std::time::Duration;
 fn main() {
     let data = Arc::new(Mutex::new(vec![1u32, 2, 3]));
 
-    for i in 0us..2 {
+    for i in 0..2 {
         let data = data.clone();
         thread::spawn(move || {
             let mut data = data.lock().unwrap();
@@ -267,7 +267,7 @@ thread more closely:
 # use std::time::Duration;
 # fn main() {
 #     let data = Arc::new(Mutex::new(vec![1u32, 2, 3]));
-#     for i in 0us..2 {
+#     for i in 0..2 {
 #         let data = data.clone();
 thread::spawn(move || {
     let mut data = data.lock().unwrap();

branches/tmp/src/doc/trpl/ffi.md

@@ -435,8 +435,8 @@ extern {
 }
 
 fn main() {
-    let prompt = CString::from_slice(b"[my-awesome-shell] $");
-    unsafe { 
+    let prompt = CString::new("[my-awesome-shell] $").unwrap();
+    unsafe {
         rl_prompt = prompt.as_ptr();
 
         println!("{:?}", rl_prompt);
@@ -541,6 +541,6 @@ pub extern fn hello_rust() -> *const u8 {
 
 The `extern` makes this function adhere to the C calling convention, as
 discussed above in "[Foreign Calling
-Conventions](guide-ffi.html#foreign-calling-conventions)". The `no_mangle`
+Conventions](ffi.html#foreign-calling-conventions)". The `no_mangle`
 attribute turns off Rust's name mangling, so that it is easier to link to.
 

branches/tmp/src/doc/trpl/patterns.md

@@ -180,7 +180,7 @@ If you want to match against a slice or array, you can use `&`:
 fn main() {
     let v = vec!["match_this", "1"];
 
-    match &v[] {
+    match &v[..] {
         ["match_this", second] => println!("The second element is {}", second),
         _ => {},
     }