---

yaml
---
r: 225783
b: refs/heads/stable
c: 50ab23d
h: refs/heads/master
i:
  225781: ff7d9ae
  225779: 5d5dbf2
  225775: 040fb13
v: v3

Author: bors

[refs]

@@ -29,6 +29,6 @@ refs/heads/tmp: e5d90d98402475b6e154ce216f9efcb80da1a747
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: 1fe32ca12c51afcd761d9962f51a74ff0d07a591
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: ec68c4a8351e65ec6e2d349aa103a457494ad814
+refs/heads/stable: 50ab23ddbd39d797dde46288af0ae9d29784e7a3
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b

branches/stable/.travis.yml

@@ -16,6 +16,11 @@ before_script:
 script:
   - make tidy
 
+# Real testing happens on http://buildbot.rust-lang.org/
+#
+# See https://github.com/rust-lang/rust-buildbot
+#     CONTRIBUTING.md#pull-requests
+
 notifications:
   email: false
 

branches/stable/mk/cfg/x86_64-pc-windows-msvc.mk

@@ -6,11 +6,11 @@ CPP_x86_64-pc-windows-msvc="$(CFG_MSVC_CL)" -nologo
 AR_x86_64-pc-windows-msvc="$(CFG_MSVC_LIB)" -nologo
 CFG_LIB_NAME_x86_64-pc-windows-msvc=$(1).dll
 CFG_STATIC_LIB_NAME_x86_64-pc-windows-msvc=$(1).lib
-CFG_LIB_GLOB_x86_64-pc-windows-msvc=$(1)-*.dll
+CFG_LIB_GLOB_x86_64-pc-windows-msvc=$(1)-*.{dll,lib}
 CFG_LIB_DSYM_GLOB_x86_64-pc-windows-msvc=$(1)-*.dylib.dSYM
 CFG_JEMALLOC_CFLAGS_x86_64-pc-windows-msvc :=
-CFG_GCCISH_CFLAGS_x86_64-pc-windows-msvc :=
-CFG_GCCISH_CXXFLAGS_x86_64-pc-windows-msvc :=
+CFG_GCCISH_CFLAGS_x86_64-pc-windows-msvc := -MD
+CFG_GCCISH_CXXFLAGS_x86_64-pc-windows-msvc := -MD
 CFG_GCCISH_LINK_FLAGS_x86_64-pc-windows-msvc :=
 CFG_GCCISH_DEF_FLAG_x86_64-pc-windows-msvc :=
 CFG_LLC_FLAGS_x86_64-pc-windows-msvc :=

branches/stable/mk/docs.mk

@@ -169,6 +169,7 @@ DOC_TARGETS += doc/not_found.html
 doc/not_found.html: $(D)/not_found.md $(HTML_DEPS) | doc/
 	@$(call E, rustdoc: $@)
 	$(Q)$(RUSTDOC) $(RUSTDOC_HTML_OPTS_NO_CSS) \
+		--markdown-no-toc \
 		--markdown-css http://doc.rust-lang.org/rust.css $<
 
 define DEF_DOC

branches/stable/mk/prepare.mk

@@ -63,7 +63,7 @@ define PREPARE_LIB
 	  echo "  at destination $(PREPARE_WORKING_DEST_LIB_DIR):"      && \
 	  echo $$MATCHES ; \
 	fi
-	$(Q)$(PREPARE_LIB_CMD) `ls -drt1 $(PREPARE_WORKING_SOURCE_LIB_DIR)/$(1) | tail -1` $(PREPARE_WORKING_DEST_LIB_DIR)/
+	$(Q)$(PREPARE_LIB_CMD) `ls -drt1 $(PREPARE_WORKING_SOURCE_LIB_DIR)/$(1)` $(PREPARE_WORKING_DEST_LIB_DIR)/
 endef
 
 # Copy a man page

branches/stable/src/compiletest/runtest.rs

@@ -285,8 +285,8 @@ fn run_pretty_test(config: &Config, props: &TestProps, testfile: &Path) {
                             format!("--target={}", config.target),
                             "-L".to_string(),
                             aux_dir.to_str().unwrap().to_string());
-        args.extend(split_maybe_args(&config.target_rustcflags).into_iter());
-        args.extend(split_maybe_args(&props.compile_flags).into_iter());
+        args.extend(split_maybe_args(&config.target_rustcflags));
+        args.extend(split_maybe_args(&props.compile_flags));
         return ProcArgs {
             prog: config.rustc_path.to_str().unwrap().to_string(),
             args: args,
@@ -333,8 +333,8 @@ actual:\n\
                             config.build_base.to_str().unwrap().to_string(),
                             "-L".to_string(),
                             aux_dir.to_str().unwrap().to_string());
-        args.extend(split_maybe_args(&config.target_rustcflags).into_iter());
-        args.extend(split_maybe_args(&props.compile_flags).into_iter());
+        args.extend(split_maybe_args(&config.target_rustcflags));
+        args.extend(split_maybe_args(&props.compile_flags));
         // FIXME (#9639): This needs to handle non-utf8 paths
         return ProcArgs {
             prog: config.rustc_path.to_str().unwrap().to_string(),
@@ -380,7 +380,7 @@ fn run_debuginfo_gdb_test(config: &Config, props: &TestProps, testfile: &Path) {
             script_str.push_str(&format!("set solib-search-path \
                                          ./{}/stage2/lib/rustlib/{}/lib/\n",
                                          config.host, config.target));
-            for line in breakpoint_lines.iter() {
+            for line in &breakpoint_lines {
                 script_str.push_str(&format!("break {:?}:{}\n",
                                              testfile.file_name().unwrap()
                                                      .to_string_lossy(),
@@ -1171,7 +1171,7 @@ fn document(config: &Config, props: &TestProps,
                         out_dir.to_str().unwrap().to_string(),
                         testfile.to_str().unwrap().to_string()];
     args.extend(extra_args.iter().cloned());
-    args.extend(split_maybe_args(&props.compile_flags).into_iter());
+    args.extend(split_maybe_args(&props.compile_flags));
     let args = ProcArgs {
         prog: config.rustdoc_path.to_str().unwrap().to_string(),
         args: args,
@@ -1236,7 +1236,7 @@ fn compose_and_run_compiler(config: &Config, props: &TestProps,
                 vec!("--crate-type=dylib".to_string())
             }
         };
-        crate_type.extend(extra_link_args.clone().into_iter());
+        crate_type.extend(extra_link_args.clone());
         let aux_args =
             make_compile_args(config,
                               &aux_props,
@@ -1334,11 +1334,11 @@ fn make_compile_args<F>(config: &Config,
     };
     args.push(path.to_str().unwrap().to_string());
     if props.force_host {
-        args.extend(split_maybe_args(&config.host_rustcflags).into_iter());
+        args.extend(split_maybe_args(&config.host_rustcflags));
     } else {
-        args.extend(split_maybe_args(&config.target_rustcflags).into_iter());
+        args.extend(split_maybe_args(&config.target_rustcflags));
     }
-    args.extend(split_maybe_args(&props.compile_flags).into_iter());
+    args.extend(split_maybe_args(&props.compile_flags));
     return ProcArgs {
         prog: config.rustc_path.to_str().unwrap().to_string(),
         args: args,
@@ -1373,7 +1373,7 @@ fn make_run_args(config: &Config, props: &TestProps, testfile: &Path)
     args.push(exe_file.to_str().unwrap().to_string());
 
     // Add the arguments in the run_flags directive
-    args.extend(split_maybe_args(&props.run_flags).into_iter());
+    args.extend(split_maybe_args(&props.run_flags));
 
     let prog = args.remove(0);
     return ProcArgs {
@@ -1683,7 +1683,7 @@ fn compile_test_and_save_ir(config: &Config, props: &TestProps,
                              aux_dir.to_str().unwrap().to_string());
     let llvm_args = vec!("--emit=llvm-ir".to_string(),
                          "--crate-type=lib".to_string());
-    link_args.extend(llvm_args.into_iter());
+    link_args.extend(llvm_args);
     let args = make_compile_args(config,
                                  props,
                                  link_args,

branches/stable/src/doc/complement-lang-faq.md

@@ -30,15 +30,14 @@ You may also be interested in browsing [trending Rust repositories][github-rust]
 
 ## Is anyone using Rust in production?
 
-Currently, Rust is still pre-1.0, and so we don't recommend that you use Rust
-in production unless you know exactly what you're getting into.
-
-That said, there are two production deployments of Rust that we're aware of:
+Yes. For example (incomplete):
 
 * [OpenDNS](http://labs.opendns.com/2013/10/04/zeromq-helping-us-block-malicious-domains/)
 * [Skylight](http://skylight.io)
-
-Let the fact that this is an easily countable number be a warning.
+* [wit.ai](https://github.com/wit-ai/witd)
+* [Codius](https://codius.org/blog/codius-rust/)
+* [MaidSafe](http://maidsafe.net/)
+* [Terminal.com](https://terminal.com)
 
 ## Does it run on Windows?
 

branches/stable/src/doc/grammar.md

@@ -281,7 +281,8 @@ type_path_tail : '<' type_expr [ ',' type_expr ] + '>'
 ## Macros
 
 ```antlr
-expr_macro_rules : "macro_rules" '!' ident '(' macro_rule * ')' ;
+expr_macro_rules : "macro_rules" '!' ident '(' macro_rule * ')' ';' 
+                 | "macro_rules" '!' ident '{' macro_rule * '}' ;
 macro_rule : '(' matcher * ')' "=>" '(' transcriber * ')' ';' ;
 matcher : '(' matcher * ')' | '[' matcher * ']'
         | '{' matcher * '}' | '$' ident ':' ident

branches/stable/src/doc/not_found.md

@@ -11,20 +11,20 @@ Looks like you've taken a wrong turn.
 
 Some things that might be helpful to you though:
 
-## Search
+# Search
 
 * <form action="https://duckduckgo.com/">
     <input type="text" id="site-search" name="q" size="80"></input>
     <input type="submit" value="Search DuckDuckGo">
 </form>
 * Rust doc search: <span id="core-search"></span>
 
-## Reference
+# Reference
 
 * [The Rust official site](http://rust-lang.org)
 * [The Rust reference](http://doc.rust-lang.org/reference.html)
 
-## Docs
+# Docs
 
 * [The standard library](http://doc.rust-lang.org/std/)
 

branches/stable/src/doc/reference.md

@@ -1111,7 +1111,7 @@ extern fn new_i32() -> i32 { 0 }
 extern "stdcall" fn new_i32_stdcall() -> i32 { 0 }
 ```
 
-Unlike normal functions, extern fns have an `extern "ABI" fn()`. This is the
+Unlike normal functions, extern fns have type `extern "ABI" fn()`. This is the
 same type as the functions declared in an extern block.
 
 ```
@@ -1367,7 +1367,6 @@ Traits can include default implementations of methods, as in:
 ```
 trait Foo {
     fn bar(&self);
-
     fn baz(&self) { println!("We called baz."); }
 }
 ```
@@ -1551,7 +1550,7 @@ methods in such an implementation can only be used as direct calls on the
 values of the type that the implementation targets. In such an implementation,
 the trait type and `for` after `impl` are omitted. Such implementations are
 limited to nominal types (enums, structs), and the implementation must appear
-in the same module or a sub-module as the `self` type:
+in the same crate as the `self` type:
 
 ```
 struct Point {x: i32, y: i32}

branches/stable/src/doc/trpl/closures.md

@@ -324,37 +324,34 @@ first, it may seem strange, but we’ll figure it out. Here’s how you’d prob
 try to return a closure from a function:
 
 ```rust,ignore
-fn factory() -> (Fn(i32) -> Vec<i32>) {
-    let vec = vec![1, 2, 3];
+fn factory() -> (Fn(i32) -> i32) {
+    let num = 5;
 
-    |n| vec.push(n)
+    |x| x + num
 }
 
 let f = factory();
 
-let answer = f(4);
-assert_eq!(vec![1, 2, 3, 4], answer);
+let answer = f(1);
+assert_eq!(6, answer);
 ```
 
 This gives us these long, related errors:
 
 ```text
 error: the trait `core::marker::Sized` is not implemented for the type
-`core::ops::Fn(i32) -> collections::vec::Vec<i32>` [E0277]
-f = factory();
-^
-note: `core::ops::Fn(i32) -> collections::vec::Vec<i32>` does not have a
-constant size known at compile-time
-f = factory();
-^
-error: the trait `core::marker::Sized` is not implemented for the type
-`core::ops::Fn(i32) -> collections::vec::Vec<i32>` [E0277]
-factory() -> (Fn(i32) -> Vec<i32>) {
-             ^~~~~~~~~~~~~~~~~~~~~
-note: `core::ops::Fn(i32) -> collections::vec::Vec<i32>` does not have a constant size known at compile-time
-factory() -> (Fn(i32) -> Vec<i32>) {
-             ^~~~~~~~~~~~~~~~~~~~~
-
+`core::ops::Fn(i32) -> i32` [E0277]
+fn factory() -> (Fn(i32) -> i32) {
+                ^~~~~~~~~~~~~~~~
+note: `core::ops::Fn(i32) -> i32` does not have a constant size known at compile-time
+fn factory() -> (Fn(i32) -> i32) {
+                ^~~~~~~~~~~~~~~~
+error: the trait `core::marker::Sized` is not implemented for the type `core::ops::Fn(i32) -> i32` [E0277]
+let f = factory();
+    ^
+note: `core::ops::Fn(i32) -> i32` does not have a constant size known at compile-time
+let f = factory();
+    ^
 ```
 
 In order to return something from a function, Rust needs to know what
@@ -364,16 +361,16 @@ way to give something a size is to take a reference to it, as references
 have a known size. So we’d write this:
 
 ```rust,ignore
-fn factory() -> &(Fn(i32) -> Vec<i32>) {
-    let vec = vec![1, 2, 3];
+fn factory() -> &(Fn(i32) -> i32) {
+    let num = 5;
 
-    |n| vec.push(n)
+    |x| x + num
 }
 
 let f = factory();
 
-let answer = f(4);
-assert_eq!(vec![1, 2, 3, 4], answer);
+let answer = f(1);
+assert_eq!(6, answer);
 ```
 
 But we get another error:
@@ -448,7 +445,8 @@ assert_eq!(6, answer);
 We use a trait object, by `Box`ing up the `Fn`. There’s just one last problem:
 
 ```text
-error: `num` does not live long enough
+error: closure may outlive the current function, but it borrows `num`,
+which is owned by the current function [E0373]
 Box::new(|x| x + num)
          ^~~~~~~~~~~
 ```

branches/stable/src/doc/trpl/const-and-static.md

@@ -64,7 +64,10 @@ unsafe {
 
 [unsafe]: unsafe.html
 
-Furthermore, any type stored in a `static` must be `Sync`.
+Furthermore, any type stored in a `static` must be `Sync`, and may not have
+a [`Drop`][drop] implementation.
+
+[drop]: drop.html
 
 # Initializing
 
@@ -78,7 +81,3 @@ Almost always, if you can choose between the two, choose `const`. It’s pretty
 rare that you actually want a memory location associated with your constant,
 and using a const allows for optimizations like constant propagation not only
 in your crate but downstream crates.
-
-A const can be thought of as a `#define` in C: it has metadata overhead but it
-has no runtime overhead. “Should I use a #define or a static in C,” is largely
-the same question as whether you should use a const or a static in Rust.

branches/stable/src/doc/trpl/dining-philosophers.md

@@ -674,9 +674,13 @@ let handles: Vec<_> = philosophers.into_iter().map(|p| {
 
 Finally, inside of our `map()`/`collect()` loop, we call `table.clone()`. The
 `clone()` method on `Arc<T>` is what bumps up the reference count, and when it
-goes out of scope, it decrements the count. You’ll notice we can introduce a
-new binding to `table` here, and it will shadow the old one. This is often used
-so that you don’t need to come up with two unique names.
+goes out of scope, it decrements the count. This is needed so that we know how
+many references to `table` exist across our threads. If we didn’t have a count,
+we wouldn’t know how to deallocate it.
+
+You’ll notice we can introduce a new binding to `table` here, and it will
+shadow the old one. This is often used so that you don’t need to come up with
+two unique names.
 
 With this, our program works! Only two philosophers can eat at any one time,
 and so you’ll get some output like this:

branches/stable/src/doc/trpl/enums.md

@@ -64,3 +64,45 @@ equality yet, but we’ll find out in the [`traits`][traits] section.
 [match]: match.html
 [if-let]: if-let.html
 [traits]: traits.html
+
+# Constructors as functions
+
+An enum’s constructors can also be used like functions. For example:
+
+```rust
+# enum Message {
+# Write(String),
+# }
+let m = Message::Write("Hello, world".to_string());
+```
+
+Is the same as
+
+```rust
+# enum Message {
+# Write(String),
+# }
+fn foo(x: String) -> Message {
+    Message::Write(x)
+}
+
+let x = foo("Hello, world".to_string());
+```
+
+This is not immediately useful to us, but when we get to
+[`closures`][closures], we’ll talk about passing functions as arguments to
+other functions. For example, with [`iterators`][iterators], we can do this
+to convert a vector of `String`s into a vector of `Message::Write`s:
+
+```rust
+# enum Message {
+# Write(String),
+# }
+
+let v = vec!["Hello".to_string(), "World".to_string()];
+
+let v1: Vec<Message> = v.into_iter().map(Message::Write).collect();
+```
+
+[closures]: closures.html
+[iterators]: iterators.html