---

yaml
---
r: 189347
b: refs/heads/master
c: b775541
h: refs/heads/master
i:
  189345: 0096511
  189343: 995d28f
v: v3

Author: bors

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 1bda1ff9dab84a9fc05272091710575585760d1a
+refs/heads/master: b775541aafb5dcb12f33c6ad4e275d79e54b6987
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 270a677d4d698916f5ad103f0afc3c070b8dbeb4
 refs/heads/try: 649d35e4d830b27806705dc5352c86ab6d6fd1a1

trunk/configure

@@ -430,6 +430,10 @@ case $CFG_OSTYPE in
         CFG_CPUTYPE=x86_64
         ;;
 
+#   Win 8 # uname -s on 64-bit cygwin does not contain WOW64, so simply use uname -m to detect arch (works in my install)
+    CYGWIN_NT-6.3)
+    	CFG_OSTYPE=pc-windows-gnu
+    	;;
 # We do not detect other OS such as XP/2003 using 64 bit using uname.
 # If we want to in the future, we will need to use Cygwin - Chuck's csih helper in /usr/lib/csih/winProductName.exe or alternative.
     *)
@@ -697,15 +701,17 @@ probe CFG_ADB        adb
 
 if [ ! -z "$CFG_PANDOC" ]
 then
-    PV_MAJOR_MINOR=$(pandoc --version | grep '^pandoc\(.exe\)\? ' |
-        # extract the first 2 version fields, ignore everything else
-        sed 's/pandoc\(.exe\)\? \([0-9]*\)\.\([0-9]*\).*/\2 \3/')
+    PV_MAJOR_MINOR=$(pandoc --version | grep '^pandoc' |
+        # Extract "MAJOR MINOR" from Pandoc's version number
+        sed -E 's/pandoc(.exe)? ([0-9]+)\.([0-9]+).*/\2 \3/')
 
     MIN_PV_MAJOR="1"
     MIN_PV_MINOR="9"
+
     # these patterns are shell globs, *not* regexps
     PV_MAJOR=${PV_MAJOR_MINOR% *}
     PV_MINOR=${PV_MAJOR_MINOR#* }
+
     if [ "$PV_MAJOR" -lt "$MIN_PV_MAJOR" ] || [ "$PV_MINOR" -lt "$MIN_PV_MINOR" ]
     then
         step_msg "pandoc $PV_MAJOR.$PV_MINOR is too old. Need at least $MIN_PV_MAJOR.$MIN_PV_MINOR. Disabling"

trunk/mk/main.mk

@@ -18,7 +18,7 @@ CFG_RELEASE_NUM=1.0.0
 # 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
 # versions (section 9)
-CFG_PRERELEASE_VERSION=.2
+CFG_PRERELEASE_VERSION=
 
 CFG_FILENAME_EXTRA=4e7c5e5c
 
@@ -30,8 +30,8 @@ CFG_PACKAGE_VERS=$(CFG_RELEASE_NUM)
 CFG_DISABLE_UNSTABLE_FEATURES=1
 endif
 ifeq ($(CFG_RELEASE_CHANNEL),beta)
-CFG_RELEASE=$(CFG_RELEASE_NUM)-alpha$(CFG_PRERELEASE_VERSION)
-CFG_PACKAGE_VERS=$(CFG_RELEASE_NUM)-alpha$(CFG_PRERELEASE_VERSION)
+CFG_RELEASE=$(CFG_RELEASE_NUM)-beta(CFG_PRERELEASE_VERSION)
+CFG_PACKAGE_VERS=$(CFG_RELEASE_NUM)-beta(CFG_PRERELEASE_VERSION)
 CFG_DISABLE_UNSTABLE_FEATURES=1
 endif
 ifeq ($(CFG_RELEASE_CHANNEL),nightly)

trunk/mk/tests.mk

@@ -590,7 +590,7 @@ TEST_SREQ$(1)_T_$(2)_H_$(3) = \
 
 # The tests select when to use debug configuration on their own;
 # remove directive, if present, from CFG_RUSTC_FLAGS (issue #7898).
-CTEST_RUSTC_FLAGS := $$(subst --cfg ndebug,,$$(CFG_RUSTC_FLAGS))
+CTEST_RUSTC_FLAGS := $$(subst -C debug-assertions,,$$(CFG_RUSTC_FLAGS))
 
 # The tests cannot be optimized while the rest of the compiler is optimized, so
 # filter out the optimization (if any) from rustc and then figure out if we need

trunk/src/compiletest/compiletest.rs

@@ -22,10 +22,9 @@
 #![feature(unicode)]
 #![feature(core)]
 #![feature(path)]
-#![feature(os)]
 #![feature(io)]
-#![feature(fs)]
 #![feature(net)]
+#![feature(path_ext)]
 
 #![deny(warnings)]
 

trunk/src/compiletest/runtest.rs

@@ -20,7 +20,6 @@ use procsrv;
 use util::logv;
 
 use std::env;
-use std::ffi::OsStr;
 use std::fmt;
 use std::fs::{self, File};
 use std::io::BufReader;
@@ -1323,7 +1322,7 @@ fn make_exe_name(config: &Config, testfile: &Path) -> PathBuf {
     let mut f = output_base_name(config, testfile);
     if !env::consts::EXE_SUFFIX.is_empty() {
         let mut fname = f.file_name().unwrap().to_os_string();
-        fname.push_os_str(OsStr::from_str(env::consts::EXE_SUFFIX));
+        fname.push(env::consts::EXE_SUFFIX);
         f.set_file_name(&fname);
     }
     f
@@ -1433,7 +1432,7 @@ fn make_out_name(config: &Config, testfile: &Path, extension: &str) -> PathBuf {
 fn aux_output_dir_name(config: &Config, testfile: &Path) -> PathBuf {
     let f = output_base_name(config, testfile);
     let mut fname = f.file_name().unwrap().to_os_string();
-    fname.push_os_str(OsStr::from_str("libaux"));
+    fname.push("libaux");
     f.with_file_name(&fname)
 }
 
@@ -1647,8 +1646,8 @@ fn append_suffix_to_stem(p: &Path, suffix: &str) -> PathBuf {
         p.to_path_buf()
     } else {
         let mut stem = p.file_stem().unwrap().to_os_string();
-        stem.push_os_str(OsStr::from_str("-"));
-        stem.push_os_str(OsStr::from_str(suffix));
+        stem.push("-");
+        stem.push(suffix);
         p.with_file_name(&stem)
     }
 }

trunk/src/doc/guide-tasks.md

@@ -1,4 +1,4 @@
 % The (old) Rust Threads and Communication Guide
 
 This content has moved into
-[the Rust Programming Language book](book/tasks.html).
+[the Rust Programming Language book](book/concurrency.html).

trunk/src/doc/reference.md

@@ -2429,6 +2429,10 @@ The currently implemented features of the reference compiler are:
                        so that new attributes can be added in a bacwards compatible
                        manner (RFC 572).
 
+* `custom_derive` - Allows the use of `#[derive(Foo,Bar)]` as sugar for
+                    `#[derive_Foo] #[derive_Bar]`, which can be user-defined syntax
+                    extensions.
+
 * `intrinsics` - Allows use of the "rust-intrinsics" ABI. Compiler intrinsics
                  are inherently unstable and no promise about them is made.
 
@@ -2555,6 +2559,14 @@ The currently implemented features of the reference compiler are:
                             types, e.g. as the return type of a public function.
                             This capability may be removed in the future.
 
+* `allow_internal_unstable` - Allows `macro_rules!` macros to be tagged with the
+                              `#[allow_internal_unstable]` attribute, designed
+                              to allow `std` macros to call
+                              `#[unstable]`/feature-gated functionality
+                              internally without imposing on callers
+                              (i.e. making them behave like function calls in
+                              terms of encapsulation).
+
 If a feature is promoted to a language feature, then all existing programs will
 start to receive compilation warnings about #[feature] directives which enabled
 the new feature (because the directive is no longer necessary). However, if a

trunk/src/doc/trpl/arrays-vectors-and-slices.md

@@ -60,6 +60,12 @@ let v = vec![1, 2, 3]; // v: Vec<i32>
 brackets `[]` with `vec!`. Rust allows you to use either in either situation,
 this is just convention.)
 
+There's an alternate form of `vec!` for repeating an initial value:
+
+```
+let v = vec![0; 10]; // ten zeroes
+```
+
 You can get the length of, iterate over, and subscript vectors just like
 arrays. In addition, (mutable) vectors can grow automatically: