---

yaml
---
r: 211837
b: refs/heads/auto
c: a85150b
h: refs/heads/master
i:
  211835: 5b7b43d
v: v3

Author: Manishearth

[refs]

@@ -10,7 +10,7 @@ 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: 3af8e14cd13090d7630b40bf7515d228e3bd8fa9
+refs/heads/auto: a85150b58aa33213ea3df746a980b1cbd690a612
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336

branches/auto/configure

@@ -593,6 +593,7 @@ valopt musl-root "/usr/local" "MUSL root installation directory"
 opt_nosave manage-submodules 1 "let the build manage the git submodules"
 opt_nosave clang 0 "prefer clang to gcc for building the runtime"
 opt_nosave jemalloc 1 "build liballoc with jemalloc"
+opt elf-tls 1 "elf thread local storage on platforms where supported"
 
 valopt_nosave prefix "/usr/local" "set installation prefix"
 valopt_nosave local-rust-root "/usr/local" "set prefix for local rust binary"

branches/auto/mk/crates.mk

@@ -150,3 +150,7 @@ TOOL_INPUTS_$(1) := $$(call rwildcard,$$(dir $$(TOOL_SOURCE_$(1))),*.rs)
 endef
 
 $(foreach crate,$(TOOLS),$(eval $(call RUST_TOOL,$(crate))))
+
+ifdef CFG_DISABLE_ELF_TLS
+RUSTFLAGS_std := --cfg no_elf_tls
+endif

branches/auto/mk/main.mk

@@ -74,9 +74,6 @@ ifneq ($(wildcard $(subst $(SPACE),\$(SPACE),$(CFG_GIT_DIR))),)
 endif
 endif
 
-CFG_BUILD_DATE = $(shell date +%F)
-CFG_VERSION += (built $(CFG_BUILD_DATE))
-
 # Windows exe's need numeric versions - don't use anything but
 # numbers and dots here
 CFG_VERSION_WIN = $(CFG_RELEASE_NUM)
@@ -334,7 +331,6 @@ endif
 ifdef CFG_VER_HASH
 export CFG_VER_HASH
 endif
-export CFG_BUILD_DATE
 export CFG_VERSION
 export CFG_VERSION_WIN
 export CFG_RELEASE

branches/auto/mk/tests.mk

@@ -172,23 +172,24 @@ check: check-sanitycheck cleantmptestlogs cleantestlibs all check-stage2 tidy
 	$(Q)$(CFG_PYTHON) $(S)src/etc/check-summary.py tmp/*.log
 
 # As above but don't bother running tidy.
-check-notidy: cleantmptestlogs cleantestlibs all check-stage2
+check-notidy: check-sanitycheck cleantmptestlogs cleantestlibs all check-stage2
 	$(Q)$(CFG_PYTHON) $(S)src/etc/check-summary.py tmp/*.log
 
 # A slightly smaller set of tests for smoke testing.
-check-lite: cleantestlibs cleantmptestlogs \
+check-lite: check-sanitycheck 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-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-pfail check-stage2-rmake
+check-ref: check-sanitycheck cleantestlibs cleantmptestlogs check-stage2-rpass \
+	check-stage2-rpass-valgrind 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.
-check-docs: cleantestlibs cleantmptestlogs check-stage2-docs
+check-docs: check-sanitycheck cleantestlibs cleantmptestlogs check-stage2-docs
 	$(Q)$(CFG_PYTHON) $(S)src/etc/check-summary.py tmp/*.log
 
 # Some less critical tests that are not prone to breakage.

branches/auto/src/doc/index.md

@@ -86,3 +86,14 @@ something if you know its name.
 
 If you encounter an error while compiling your code you may be able to look it
 up in the [Rust Compiler Error Index](error-index.html).
+
+# Community Translations
+
+Several projects have been started to translate the documentation into other
+languages:
+
+- [Russian](https://github.com/kgv/rust_book_ru)
+- [Korean](https://github.com/rust-kr/doc.rust-kr.org)
+- [Chinese](https://github.com/KaiserY/rust-book-chinese)
+- [Spanish](https://github.com/goyox86/elpr)
+

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

@@ -38,7 +38,7 @@ Finally, Cargo generated a ‘Hello, world!’ for us. Check out `src/main.rs`:
 
 ```rust
 fn main() {
-    println!("Hello, world!")
+    println!("Hello, world!");
 }
 ```
 
@@ -362,7 +362,7 @@ everything that follows it is part of it, until the next section starts.
 Cargo uses the dependencies section to know what dependencies on external
 crates you have, and what versions you require. In this case, we’ve used version `0.3.0`.
 Cargo understands [Semantic Versioning][semver], which is a standard for writing version
-numbers. If we wanted to use the latest version we could use `*` or we could use a range 
+numbers. If we wanted to use the latest version we could use `*` or we could use a range
 of versions. [Cargo’s documentation][cargodoc] contains more details.
 
 [semver]: http://semver.org

branches/auto/src/doc/trpl/mutability.md

@@ -89,7 +89,7 @@ philosophy, memory safety, and the mechanism by which Rust guarantees it, the
 > * exactly one mutable reference (`&mut T`)
 
 [ownership]: ownership.html
-[borrowing]: borrowing.html#The-Rules
+[borrowing]: references-and-borrowing.html#borrowing
 
 So, that’s the real definition of ‘immutability’: is this safe to have two
 pointers to? In `Arc<T>`’s case, yes: the mutation is entirely contained inside

branches/auto/src/doc/trpl/raw-pointers.md

@@ -77,7 +77,7 @@ For more operations on raw pointers, see [their API documentation][rawapi].
 # FFI
 
 Raw pointers are useful for FFI: Rust’s `*const T` and `*mut T` are similar to
-C’s `const T*` and `T*`, respectfully. For more about this use, consult the
+C’s `const T*` and `T*`, respectively. For more about this use, consult the
 [FFI chapter][ffi].
 
 [ffi]: ffi.html

branches/auto/src/etc/check-sanitycheck.py

@@ -11,19 +11,18 @@
 # except according to those terms.
 
 import os
+import subprocess
 import sys
 import functools
 
 STATUS = 0
 
-
 def error_unless_permitted(env_var, message):
     global STATUS
     if not os.getenv(env_var):
         sys.stderr.write(message)
         STATUS = 1
 
-
 def only_on(platforms):
     def decorator(func):
         @functools.wraps(func)
@@ -33,8 +32,7 @@ def inner():
         return inner
     return decorator
 
-
-@only_on(('linux', 'darwin', 'freebsd', 'openbsd'))
+@only_on(['linux', 'darwin', 'freebsd', 'openbsd'])
 def check_rlimit_core():
     import resource
     soft, hard = resource.getrlimit(resource.RLIMIT_CORE)
@@ -45,8 +43,14 @@ def check_rlimit_core():
 set ALLOW_NONZERO_RLIMIT_CORE to ignore this warning
 """ % (soft))
 
+@only_on(['win32'])
+def check_console_code_page():
+    if '65001' not in subprocess.check_output(['cmd', '/c', 'chcp']):
+        sys.stderr.write('Warning: the console output code page is not UTF-8, \
+some tests may fail. Use `cmd /c "chcp 65001"` to setup UTF-8 code page.\n')
 
 def main():
+    check_console_code_page()
     check_rlimit_core()
 
 if __name__ == '__main__':

branches/auto/src/libcollections/str.rs

@@ -30,7 +30,7 @@
 //! You can get a non-`'static` `&str` by taking a slice of a `String`:
 //!
 //! ```
-//! # let some_string = "Hello, world.".to_string();
+//! let some_string = "Hello, world.".to_string();
 //! let s = &some_string;
 //! ```
 //!

branches/auto/src/libcore/option.rs

@@ -320,7 +320,7 @@ impl<T> Option<T> {
     ///
     /// ```{.should_panic}
     /// let x: Option<&str> = None;
-    /// x.expect("the world is ending"); // panics with `world is ending`
+    /// x.expect("the world is ending"); // panics with `the world is ending`
     /// ```
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
@@ -409,9 +409,11 @@ impl<T> Option<T> {
     /// Convert an `Option<String>` into an `Option<usize>`, consuming the original:
     ///
     /// ```
-    /// let num_as_str: Option<String> = Some("10".to_string());
-    /// // `Option::map` takes self *by value*, consuming `num_as_str`
-    /// let num_as_int: Option<usize> = num_as_str.map(|n| n.len());
+    /// let maybe_some_string = Some(String::from("Hello, World!"));
+    /// // `Option::map` takes self *by value*, consuming `maybe_some_string`
+    /// let maybe_some_len = maybe_some_string.map(|s| s.len());
+    ///
+    /// assert_eq!(maybe_some_len, Some(13));
     /// ```
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
@@ -422,7 +424,8 @@ impl<T> Option<T> {
         }
     }
 
-    /// Applies a function to the contained value or returns a default.
+    /// Applies a function to the contained value (if any),
+    /// or returns a `default` (if not).
     ///
     /// # Examples
     ///
@@ -435,14 +438,15 @@ impl<T> Option<T> {
     /// ```
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
-    pub fn map_or<U, F: FnOnce(T) -> U>(self, def: U, f: F) -> U {
+    pub fn map_or<U, F: FnOnce(T) -> U>(self, default: U, f: F) -> U {
         match self {
             Some(t) => f(t),
-            None => def
+            None => default,
         }
     }
 
-    /// Applies a function to the contained value or computes a default.
+    /// Applies a function to the contained value (if any),
+    /// or computes a `default` (if not).
     ///
     /// # Examples
     ///
@@ -457,10 +461,10 @@ impl<T> Option<T> {
     /// ```
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
-    pub fn map_or_else<U, D: FnOnce() -> U, F: FnOnce(T) -> U>(self, def: D, f: F) -> U {
+    pub fn map_or_else<U, D: FnOnce() -> U, F: FnOnce(T) -> U>(self, default: D, f: F) -> U {
         match self {
             Some(t) => f(t),
-            None => def()
+            None => default()
         }
     }
 

branches/auto/src/librustc/diagnostics.rs

@@ -176,6 +176,38 @@ for the entire lifetime of a program. Creating a boxed value allocates memory on
 the heap at runtime, and therefore cannot be done at compile time.
 "##,
 
+E0011: r##"
+Initializers for constants and statics are evaluated at compile time.
+User-defined operators rely on user-defined functions, which cannot be evaluated
+at compile time.
+
+Bad example:
+
+```
+use std::ops::Index;
+
+struct Foo { a: u8 }
+
+impl Index<u8> for Foo {
+    type Output = u8;
+
+    fn index<'a>(&'a self, idx: u8) -> &'a u8 { &self.a }
+}
+
+const a: Foo = Foo { a: 0u8 };
+const b: u8 = a[0]; // Index trait is defined by the user, bad!
+```
+
+Only operators on builtin types are allowed.
+
+Example:
+
+```
+const a: &'static [i32] = &[1, 2, 3];
+const b: i32 = a[0]; // Good!
+```
+"##,
+
 E0013: r##"
 Static and const variables can refer to other const variables. But a const
 variable cannot refer to a static variable. For example, `Y` cannot refer to `X`
@@ -899,7 +931,6 @@ static mut BAR: Option<Vec<i32>> = None;
 
 
 register_diagnostics! {
-    E0011,
     E0014,
     E0016,
     E0017,

branches/auto/src/librustc_driver/lib.rs

@@ -483,10 +483,6 @@ pub fn commit_date_str() -> Option<&'static str> {
     option_env!("CFG_VER_DATE")
 }
 
-pub fn build_date_str() -> Option<&'static str> {
-    option_env!("CFG_BUILD_DATE")
-}
-
 /// Prints version information and returns None on success or an error
 /// message on panic.
 pub fn version(binary: &str, matches: &getopts::Matches) {
@@ -498,7 +494,6 @@ pub fn version(binary: &str, matches: &getopts::Matches) {
         println!("binary: {}", binary);
         println!("commit-hash: {}", unw(commit_hash_str()));
         println!("commit-date: {}", unw(commit_date_str()));
-        println!("build-date: {}", unw(build_date_str()));
         println!("host: {}", config::host_triple());
         println!("release: {}", unw(release_str()));
     }

branches/auto/src/librustdoc/html/static/main.css

@@ -338,10 +338,10 @@ nav.sub {
     font-size: 1em;
     position: relative;
 }
-/* Shift "where ..." part of method definition down a line */
-.content .method .where { display: block; }
+/* Shift "where ..." part of method or fn definition down a line */
+.content .method .where, .content .fn .where { display: block; }
 /* Bit of whitespace to indent it */
-.content .method .where::before { content: '  '; }
+.content .method .where::before, .content .fn .where::before { content: '  '; }
 
 .content .methods > div { margin-left: 40px; }
 

branches/auto/src/libstd/io/error.rs

@@ -95,6 +95,13 @@ pub enum ErrorKind {
     /// A parameter was incorrect.
     #[stable(feature = "rust1", since = "1.0.0")]
     InvalidInput,
+    /// Data not valid for the operation were encountered.
+    ///
+    /// Unlike `InvalidInput`, this typically means that the operation
+    /// parameters were valid, however the error was caused by malformed
+    /// input data.
+    #[stable(feature = "io_invalid_data", since = "1.2.0")]
+    InvalidData,
     /// The I/O operation's timeout expired, causing it to be canceled.
     #[stable(feature = "rust1", since = "1.0.0")]
     TimedOut,

branches/auto/src/libstd/io/mod.rs

@@ -80,7 +80,7 @@ fn append_to_string<F>(buf: &mut String, f: F) -> Result<usize>
         let ret = f(g.s);
         if str::from_utf8(&g.s[g.len..]).is_err() {
             ret.and_then(|_| {
-                Err(Error::new(ErrorKind::InvalidInput,
+                Err(Error::new(ErrorKind::InvalidData,
                                "stream did not contain valid UTF-8"))
             })
         } else {

branches/auto/src/libstd/sys/windows/stdio.rs

@@ -170,5 +170,5 @@ impl Output {
 }
 
 fn invalid_encoding() -> io::Error {
-    io::Error::new(io::ErrorKind::InvalidInput, "text was not valid unicode")
+    io::Error::new(io::ErrorKind::InvalidData, "text was not valid unicode")
 }