Rolling up PRs in the queue

COPYRIGHT

@@ -23,12 +23,12 @@ The following third party packages are included, and carry
 their own copyright notices and license terms:
 
 * Two header files that are part of the Valgrind
-  package. These files are found at src/rt/vg/valgrind.h and
-  src/rt/vg/memcheck.h, within this distribution. These files
+  package. These files are found at src/rt/valgrind/valgrind.h and
+  src/rt/valgrind/memcheck.h, within this distribution. These files
   are redistributed under the following terms, as noted in
   them:
 
-  for src/rt/vg/valgrind.h:
+  for src/rt/valgrind/valgrind.h:
 
     This file is part of Valgrind, a dynamic binary
     instrumentation framework.
@@ -74,7 +74,7 @@ their own copyright notices and license terms:
     USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
     OF SUCH DAMAGE.
 
-  for src/rt/vg/memcheck.h:
+  for src/rt/valgrind/memcheck.h:
 
     This file is part of MemCheck, a heavyweight Valgrind
     tool for detecting memory errors.
@@ -120,18 +120,6 @@ their own copyright notices and license terms:
     USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
     OF SUCH DAMAGE.
 
-* The auxiliary file src/etc/pkg/modpath.iss contains a
-  library routine compiled, by Inno Setup, into the Windows
-  installer binary. This file is licensed under the LGPL,
-  version 3, but, in our legal interpretation, this does not
-  affect the aggregate "collected work" license of the Rust
-  distribution (MIT/ASL2) nor any other components of it. We
-  believe that the terms governing distribution of the
-  binary Windows installer built from modpath.iss are
-  therefore LGPL, but not the terms governing distribution
-  of any of the files installed by such an installer (such
-  as the Rust compiler or runtime libraries themselves).
-
 * The src/rt/miniz.c file, carrying an implementation of
   RFC1950/RFC1951 DEFLATE, by Rich Geldreich
   <[email protected]>. All uses of this file are

configure

@@ -374,6 +374,10 @@ case $CFG_OSTYPE in
         CFG_OSTYPE=unknown-dragonfly
         ;;
 
+    OpenBSD)
+	CFG_OSTYPE=unknown-openbsd
+       ;;
+
     Darwin)
         CFG_OSTYPE=apple-darwin
         ;;

mk/cfg/x86_64-unknown-openbsd.mk

@@ -0,0 +1,26 @@
+# x86_64-pc-openbsd-elf configuration
+CC_x86_64-unknown-openbsd=$(CC)
+CXX_x86_64-unknown-openbsd=$(CXX)
+CPP_x86_64-unknown-openbsd=$(CPP)
+AR_x86_64-unknown-openbsd=$(AR)
+CFG_LIB_NAME_x86_64-unknown-openbsd=lib$(1).so
+CFG_STATIC_LIB_NAME_x86_64-unknown-openbsd=lib$(1).a
+CFG_LIB_GLOB_x86_64-unknown-openbsd=lib$(1)-*.so
+CFG_LIB_DSYM_GLOB_x86_64-unknown-openbsd=$(1)-*.dylib.dSYM
+CFG_JEMALLOC_CFLAGS_x86_64-unknown-openbsd := -m64 -I/usr/include $(CFLAGS)
+CFG_GCCISH_CFLAGS_x86_64-unknown-openbsd := -Wall -Werror -g -fPIC -m64 -I/usr/include $(CFLAGS)
+CFG_GCCISH_LINK_FLAGS_x86_64-unknown-openbsd := -shared -fPIC -g -pthread -m64
+CFG_GCCISH_DEF_FLAG_x86_64-unknown-openbsd := -Wl,--export-dynamic,--dynamic-list=
+CFG_GCCISH_PRE_LIB_FLAGS_x86_64-unknown-openbsd := -Wl,-whole-archive
+CFG_GCCISH_POST_LIB_FLAGS_x86_64-unknown-openbsd := -Wl,-no-whole-archive
+CFG_DEF_SUFFIX_x86_64-unknown-openbsd := .bsd.def
+CFG_LLC_FLAGS_x86_64-unknown-openbsd :=
+CFG_INSTALL_NAME_x86_64-unknown-openbsd =
+CFG_EXE_SUFFIX_x86_64-unknown-openbsd :=
+CFG_WINDOWSY_x86_64-unknown-openbsd :=
+CFG_UNIXY_x86_64-unknown-openbsd := 1
+CFG_PATH_MUNGE_x86_64-unknown-openbsd :=
+CFG_LDPATH_x86_64-unknown-openbsd :=
+CFG_RUN_x86_64-unknown-openbsd=$(2)
+CFG_RUN_TARG_x86_64-unknown-openbsd=$(call CFG_RUN_x86_64-unknown-openbsd,,$(2))
+CFG_GNU_TRIPLE_x86_64-unknown-openbsd := x86_64-unknown-openbsd

src/compiletest/compiletest.rs

@@ -22,6 +22,7 @@
 #![feature(std_misc)]
 #![feature(test)]
 #![feature(unicode)]
+#![feature(env)]
 
 #![deny(warnings)]
 
@@ -31,7 +32,7 @@ extern crate getopts;
 #[macro_use]
 extern crate log;
 
-use std::os;
+use std::env;
 use std::old_io;
 use std::old_io::fs;
 use std::thunk::Thunk;
@@ -48,7 +49,7 @@ pub mod common;
 pub mod errors;
 
 pub fn main() {
-    let args = os::args();
+    let args = env::args().map(|s| s.into_string().unwrap()).collect();;
     let config = parse_config(args);
 
     if config.valgrind_path.is_none() && config.force_valgrind {
@@ -224,15 +225,15 @@ pub fn run_tests(config: &Config) {
         //arm-linux-androideabi debug-info test uses remote debugger
         //so, we test 1 task at once.
         // also trying to isolate problems with adb_run_wrapper.sh ilooping
-        os::setenv("RUST_TEST_TASKS","1");
+        env::set_var("RUST_TEST_TASKS","1");
     }
 
     match config.mode {
         DebugInfoLldb => {
             // Some older versions of LLDB seem to have problems with multiple
             // instances running in parallel, so only run one test task at a
             // time.
-            os::setenv("RUST_TEST_TASKS", "1");
+            env::set_var("RUST_TEST_TASKS", "1");
         }
         _ => { /* proceed */ }
     }
@@ -245,7 +246,7 @@ pub fn run_tests(config: &Config) {
     old_io::test::raise_fd_limit();
     // Prevent issue #21352 UAC blocking .exe containing 'patch' etc. on Windows
     // If #11207 is resolved (adding manifest to .exe) this becomes unnecessary
-    os::setenv("__COMPAT_LAYER", "RunAsInvoker");
+    env::set_var("__COMPAT_LAYER", "RunAsInvoker");
     let res = test::run_tests_console(&opts, tests.into_iter().collect());
     match res {
         Ok(true) => {}

src/compiletest/runtest.rs

@@ -31,7 +31,7 @@ use std::old_io::process::ProcessExit;
 use std::old_io::process;
 use std::old_io::timer;
 use std::old_io;
-use std::os;
+use std::env;
 use std::iter::repeat;
 use std::str;
 use std::string::String;
@@ -1298,9 +1298,9 @@ fn make_lib_name(config: &Config, auxfile: &Path, testfile: &Path) -> Path {
 
 fn make_exe_name(config: &Config, testfile: &Path) -> Path {
     let mut f = output_base_name(config, testfile);
-    if !os::consts::EXE_SUFFIX.is_empty() {
+    if !env::consts::EXE_SUFFIX.is_empty() {
         let mut fname = f.filename().unwrap().to_vec();
-        fname.extend(os::consts::EXE_SUFFIX.bytes());
+        fname.extend(env::consts::EXE_SUFFIX.bytes());
         f.set_filename(fname);
     }
     f

src/compiletest/util.rs

@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -11,7 +11,7 @@
 use common::Config;
 
 #[cfg(target_os = "windows")]
-use std::os::getenv;
+use std::env;
 
 /// Conversion table from triple OS name to Rust SYSNAME
 static OS_TABLE: &'static [(&'static str, &'static str)] = &[
@@ -23,6 +23,7 @@ static OS_TABLE: &'static [(&'static str, &'static str)] = &[
     ("linux", "linux"),
     ("freebsd", "freebsd"),
     ("dragonfly", "dragonfly"),
+    ("openbsd", "openbsd"),
 ];
 
 pub fn get_os(triple: &str) -> &'static str {
@@ -39,11 +40,11 @@ pub fn make_new_path(path: &str) -> String {
 
     // Windows just uses PATH as the library search path, so we have to
     // maintain the current value while adding our own
-    match getenv(lib_path_env_var()) {
-      Some(curr) => {
+    match env::var_string(lib_path_env_var()) {
+      Ok(curr) => {
         format!("{}{}{}", path, path_div(), curr)
       }
-      None => path.to_string()
+      Err(..) => path.to_string()
     }
 }
 

src/doc/grammar.md

@@ -196,8 +196,7 @@ raw_string : '"' raw_string_body '"' | '#' raw_string '#' ;
 common_escape : '\x5c'
               | 'n' | 'r' | 't' | '0'
               | 'x' hex_digit 2
-unicode_escape : 'u' hex_digit 4
-               | 'U' hex_digit 8 ;
+unicode_escape : 'u' '{' hex_digit+ 6 '}';
 
 hex_digit : 'a' | 'b' | 'c' | 'd' | 'e' | 'f'
           | 'A' | 'B' | 'C' | 'D' | 'E' | 'F'

src/doc/reference.md

@@ -250,8 +250,7 @@ cases mentioned in [Number literals](#number-literals) below.
 ##### Unicode escapes
 |   | Name |
 |---|------|
-| `\u7FFF` | 16-bit character code (exactly 4 digits) |
-| `\U7EEEFFFF` | 32-bit character code (exactly 8 digits) |
+| `\u{7FFF}` | 24-bit Unicode character code (up to 6 digits) |
 
 ##### Numbers
 
@@ -286,8 +285,8 @@ raw_string : '"' raw_string_body '"' | '#' raw_string '#' ;
 common_escape : '\x5c'
               | 'n' | 'r' | 't' | '0'
               | 'x' hex_digit 2
-unicode_escape : 'u' hex_digit 4
-               | 'U' hex_digit 8 ;
+
+unicode_escape : 'u' '{' hex_digit+ 6 '}';
 
 hex_digit : 'a' | 'b' | 'c' | 'd' | 'e' | 'f'
           | 'A' | 'B' | 'C' | 'D' | 'E' | 'F'
@@ -320,12 +319,9 @@ following forms:
 * An _8-bit codepoint escape_ escape starts with `U+0078` (`x`) and is
   followed by exactly two _hex digits_. It denotes the Unicode codepoint
   equal to the provided hex value.
-* A _16-bit codepoint escape_ starts with `U+0075` (`u`) and is followed
-  by exactly four _hex digits_. It denotes the Unicode codepoint equal to
-  the provided hex value.
-* A _32-bit codepoint escape_ starts with `U+0055` (`U`) and is followed
-  by exactly eight _hex digits_. It denotes the Unicode codepoint equal to
-  the provided hex value.
+* A _24-bit codepoint escape_ starts with `U+0075` (`u`) and is followed
+  by up to six _hex digits_ surrounded by braces `U+007B` (`{`) and `U+007D`
+  (`}`). It denotes the Unicode codepoint equal to the provided hex value.
 * A _whitespace escape_ is one of the characters `U+006E` (`n`), `U+0072`
   (`r`), or `U+0074` (`t`), denoting the unicode values `U+000A` (LF),
   `U+000D` (CR) or `U+0009` (HT) respectively.
@@ -1063,7 +1059,7 @@ mod foo {
     extern crate core;
 
     use foo::core::iter; // good: foo is at crate root
-//  use core::iter;      // bad:  native is not at the crate root
+//  use core::iter;      // bad:  core is not at the crate root
     use self::baz::foobaz;  // good: self refers to module 'foo'
     use foo::bar::foobar;   // good: foo is at crate root
 
@@ -2197,7 +2193,8 @@ The following configurations must be defined by the implementation:
   `"unix"` or `"windows"`. The value of this configuration option is defined
   as a configuration itself, like `unix` or `windows`.
 * `target_os = "..."`. Operating system of the target, examples include
-  `"win32"`, `"macos"`, `"linux"`, `"android"`, `"freebsd"` or `"dragonfly"`.
+  `"win32"`, `"macos"`, `"linux"`, `"android"`, `"freebsd"`, `"dragonfly"` or
+  `"openbsd"`.
 * `target_word_size = "..."`. Target word size in bits. This is set to `"32"`
   for targets with 32-bit pointers, and likewise set to `"64"` for 64-bit
   pointers.

src/doc/trpl/comments.md

@@ -43,5 +43,5 @@ When writing doc comments, adding sections for any arguments, return values,
 and providing some examples of usage is very, very helpful. Don't worry about
 the `&str`, we'll get to it soon.
 
-You can use the [`rustdoc`](../rustdoc.html) tool to generate HTML documentation
+You can use the [`rustdoc`](documentation.html) tool to generate HTML documentation
 from these doc comments.

src/doc/trpl/strings.md

@@ -36,7 +36,7 @@ s.push_str(", world.");
 println!("{}", s);
 ```
 
-`String`s will coerece into `&str` with an `&`:
+`String`s will coerce into `&str` with an `&`:
 
 ```
 fn takes_slice(slice: &str) {

src/doc/trpl/testing.md

@@ -552,9 +552,7 @@ extern crate test;
 # struct X;
 # impl X { fn iter<T, F>(&self, _: F) where F: FnMut() -> T {} } let b = X;
 b.iter(|| {
-    let mut n = 1000_u32;
-
-    test::black_box(&mut n); // pretend to modify `n`
+    let n = test::black_box(1000);
 
     range(0, n).fold(0, |a, b| a ^ b)
 })
@@ -569,7 +567,7 @@ Performing either of the above changes gives the following benchmarking results
 
 ```text
 running 1 test
-test bench_xor_1000_ints ... bench:       1 ns/iter (+/- 0)
+test bench_xor_1000_ints ... bench:       131 ns/iter (+/- 3)
 
 test result: ok. 0 passed; 0 failed; 0 ignored; 1 measured
 ```

src/etc/local_stage0.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+# Copyright 2014-2015 The Rust Project Developers. See the COPYRIGHT
 # file at the top-level directory of this distribution and at
 # http://rust-lang.org/COPYRIGHT.
 #
@@ -18,7 +18,7 @@ LIB_PREFIX=lib
 
 OS=`uname -s`
 case $OS in
-    ("Linux"|"FreeBSD"|"DragonFly")
+    ("Linux"|"FreeBSD"|"DragonFly"|"OpenBSD")
     BIN_SUF=
     LIB_SUF=.so
     ;;

src/etc/make-win-dist.py

@@ -87,6 +87,7 @@ def make_win_dist(rust_root, gcc_root, target_triple):
                     "libsetupapi.a",
                     "libshell32.a",
                     "libuser32.a",
+                    "libuserenv.a",
                     "libuuid.a",
                     "libwinhttp.a",
                     "libwinmm.a",

src/etc/snapshot.py

@@ -1,4 +1,4 @@
-# Copyright 2011-2014 The Rust Project Developers. See the COPYRIGHT
+# Copyright 2011-2015 The Rust Project Developers. See the COPYRIGHT
 # file at the top-level directory of this distribution and at
 # http://rust-lang.org/COPYRIGHT.
 #
@@ -46,6 +46,7 @@ def scrub(b):
         "winnt": ["bin/rustc.exe"],
         "freebsd": ["bin/rustc"],
         "dragonfly": ["bin/rustc"],
+        "openbsd": ["bin/rustc"],
         }
 
 winnt_runtime_deps_32 = ["libgcc_s_dw2-1.dll", "libstdc++-6.dll"]
@@ -100,6 +101,8 @@ def get_kernel(triple):
         return "freebsd"
     if os_name == "dragonfly":
         return "dragonfly"
+    if os_name == "openbsd":
+        return "openbsd"
     return "linux"
 
 

src/libbacktrace/configure

@@ -9332,7 +9332,7 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
       ;;
 
     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
+    freebsd* | dragonfly* | openbsd*)
       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
       hardcode_libdir_flag_spec='-R$libdir'
       hardcode_direct=yes

src/libcollections/btree/map.rs

@@ -116,13 +116,13 @@ pub struct IntoIter<K, V> {
 /// An iterator over a BTreeMap's keys.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub struct Keys<'a, K: 'a, V: 'a> {
-    inner: Map<(&'a K, &'a V), &'a K, Iter<'a, K, V>, fn((&'a K, &'a V)) -> &'a K>
+    inner: Map<Iter<'a, K, V>, fn((&'a K, &'a V)) -> &'a K>
 }
 
 /// An iterator over a BTreeMap's values.
 #[stable(feature = "rust1", since = "1.0.0")]
 pub struct Values<'a, K: 'a, V: 'a> {
-    inner: Map<(&'a K, &'a V), &'a V, Iter<'a, K, V>, fn((&'a K, &'a V)) -> &'a V>
+    inner: Map<Iter<'a, K, V>, fn((&'a K, &'a V)) -> &'a V>
 }
 
 /// An iterator over a sub-range of BTreeMap's entries.