---

yaml
---
r: 183548
b: refs/heads/beta
c: 33371bf
h: refs/heads/master
v: v3

Author: Manishearth

[refs]

@@ -31,7 +31,7 @@ refs/heads/automation-fail: 1bf06495443584539b958873e04cc2f864ab10e4
 refs/heads/issue-18208-method-dispatch-3-quick-reject: 2009f85b9f99dedcec4404418eda9ddba90258a2
 refs/heads/batch: b7fd822592a4fb577552d93010c4a4e14f314346
 refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
-refs/heads/beta: d414a3919740726e18897b6e39f66e8a25f00a5c
+refs/heads/beta: 33371bfc41349c4e127e10b71ef2891513079b9c
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: eb836bf767aa1d8d4cba488a9091cde3c0ab4b2f

branches/beta/configure

@@ -1379,7 +1379,8 @@ do
 done
 
 # Munge any paths that appear in config.mk back to posix-y
-sed -i.bak -e 's@ \([a-zA-Z]\):[/\\]@ /\1/@g;' config.tmp
+cp config.tmp config.tmp.bak
+sed -e 's@ \([a-zA-Z]\):[/\\]@ /\1/@g;' <config.tmp.bak >config.tmp
 rm -f config.tmp.bak
 
 msg

branches/beta/mk/main.mk

@@ -61,13 +61,16 @@ SPACE :=
 SPACE +=
 ifneq ($(CFG_GIT),)
 ifneq ($(wildcard $(subst $(SPACE),\$(SPACE),$(CFG_GIT_DIR))),)
-    CFG_VER_DATE = $(shell git --git-dir='$(CFG_GIT_DIR)' log -1 --pretty=format:'%ci')
+    CFG_VER_DATE = $(shell git --git-dir='$(CFG_GIT_DIR)' log -1 --date=short --pretty=format:'%cd')
     CFG_VER_HASH = $(shell git --git-dir='$(CFG_GIT_DIR)' rev-parse HEAD)
     CFG_SHORT_VER_HASH = $(shell git --git-dir='$(CFG_GIT_DIR)' rev-parse --short=9 HEAD)
     CFG_VERSION += ($(CFG_SHORT_VER_HASH) $(CFG_VER_DATE))
 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)
@@ -317,6 +320,7 @@ 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/beta/src/doc/complement-bugreport.md

@@ -56,8 +56,6 @@ $ RUST_BACKTRACE=1 rustc ...
 
 # I submitted a bug, but nobody has commented on it!
 
-This is sad, but does happen sometimes, since we're short-staffed. If you
-submit a bug and you haven't received a comment on it within 3 business days,
-it's entirely reasonable to either ask on the #rust IRC channel,
-or post on the [rust-dev mailing list](https://mail.mozilla.org/listinfo/rust-dev)
-to ask what the status of the bug is.
+This is sad, but does happen sometimes, since we're short-staffed. If you submit a
+bug and you haven't received a comment on it within 3 business days, it's entirely
+reasonable to ask about the status of the bug in #rust on irc.mozilla.org.

branches/beta/src/doc/intro.md

@@ -224,7 +224,7 @@ segfault when we allocate more memory?
 
 The answer is that in the C++ version, `x` is a *reference* to the memory
 location where the first element of the array is stored. But in Ruby, `x` is a
-standalone value, not connected to the underyling array at all. Let's dig into
+standalone value, not connected to the underlying array at all. Let's dig into
 the details for a moment. Your program has access to memory, provided to it by
 the operating system. Each location in memory has an address.  So when we make
 our vector, `v`, it's stored in a memory location somewhere:

branches/beta/src/doc/reference.md

@@ -2591,9 +2591,8 @@ of any reference that points to it.
 
 When a [local variable](#memory-slots) is used as an
 [rvalue](#lvalues,-rvalues-and-temporaries) the variable will either be moved
-or copied, depending on its type. For types that contain [owning
-pointers](#pointer-types) or values that implement the special trait `Drop`,
-the variable is moved. All other types are copied.
+or copied, depending on its type. All values whose type implements `Copy` are
+copied, all others are moved.
 
 ### Literal expressions
 
@@ -3005,7 +3004,7 @@ Some examples of call expressions:
 # fn add(x: i32, y: i32) -> i32 { 0 }
 
 let x: i32 = add(1i32, 2i32);
-let pi: Option<f32> = "3.14".parse().ok();
+let pi: Result<f32, _> = "3.14".parse();
 ```
 
 ### Lambda expressions
@@ -3148,7 +3147,7 @@ An example of a for loop over a series of integers:
 
 ```
 # fn bar(b:usize) { }
-for i in range(0us, 256) {
+for i in 0us..256 {
     bar(i);
 }
 ```
@@ -3532,7 +3531,7 @@ 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/beta/src/doc/trpl/compound-data-types.md

@@ -263,15 +263,12 @@ let four_is_smaller = four <= ten;
 let four_equals_ten = four == ten;
 ```
 
-This may seem rather limiting, particularly equality being invalid; in
-many cases however, it's unnecessary. Rust provides the [`match`][match]
-keyword, which will be examined in more detail in the next section, which
-often allows better and easier branch control than a series of `if`/`else`
-statements would. However, for our [game][game] we need the comparisons
-to work so we will utilize the `Ordering` `enum` provided by the standard
-library which supports such comparisons. It has this form:
+This may seem rather limiting, but it's a limitation which we can overcome.
+There are two ways: by implementing equality ourselves, or by using the
+[`match`][match] keyword. We don't know enough about Rust to implement equality
+yet, but we can use the `Ordering` enum from the standard library, which does:
 
-```{rust}
+```
 enum Ordering {
     Less,
     Equal,

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

@@ -354,7 +354,7 @@ use std::sync::mpsc;
 fn main() {
     let (tx, rx) = mpsc::channel();
 
-    for _ in range(0, 10) {
+    for _ in 0..10 {
         let tx = tx.clone();
 
         Thread::spawn(move || {

branches/beta/src/doc/trpl/documentation.md

@@ -1,4 +1,4 @@
-% Rust Documentation
+% Documentation
 
 `rustdoc` is the built-in tool for generating documentation. It integrates
 with the compiler to provide accurate hyperlinking between usage of types and
@@ -294,3 +294,26 @@ Documentation` on the first line).
 Like with a Rust crate, the `--test` argument will run the code
 examples to check they compile, and obeys any `--test-args` flags. The
 tests are named after the last `#` heading.
+
+# Re-exports
+
+Rustdoc will show the documentation for a publc re-export in both places:
+
+```{rust,ignore}
+extern crate foo;
+
+pub use foo::bar;
+```
+
+This will create documentation for `bar` both inside the documentation for
+the crate `foo`, as well as the documentation for your crate. It will use
+the same documentation in both places.
+
+This behavior can be supressed with `no_inline`:
+
+```{rust,ignore}
+extern crate foo;
+
+#[doc(no_inline)]
+pub use foo::bar;
+```

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

@@ -400,7 +400,7 @@ a function for that:
 let input = old_io::stdin().read_line()
                        .ok()
                        .expect("Failed to read line");
-let input_num: Option<u32> = input.parse().ok();
+let input_num: Result<u32, _> = input.parse();
 ```
 
 The `parse` function takes in a `&str` value and converts it into something.
@@ -422,8 +422,8 @@ In this case, we say `x` is a `u32` explicitly, so Rust is able to properly
 tell `random()` what to generate. In a similar fashion, both of these work:
 
 ```{rust,ignore}
-let input_num = "5".parse::<u32>().ok(); // input_num: Option<u32>
-let input_num: Option<u32> = "5".parse().ok(); // input_num: Option<u32>
+let input_num = "5".parse::<u32>(); // input_num: Option<u32>
+let input_num: Result<u32, _> = "5".parse(); // input_num: Result<u32, <u32 as FromStr>::Err>
 ```
 
 Here we're converting the `Result` returned by `parse` to an `Option` by using
@@ -447,9 +447,9 @@ fn main() {
     let input = old_io::stdin().read_line()
                            .ok()
                            .expect("Failed to read line");
-    let input_num: Option<u32> = input.parse().ok();
+    let input_num: Result<u32, _> = input.parse();
 
-    println!("You guessed: {}", input_num);
+    println!("You guessed: {:?}", input_num);
 
     match cmp(input_num, secret_number) {
         Ordering::Less => println!("Too small!"),
@@ -497,11 +497,11 @@ fn main() {
     let input = old_io::stdin().read_line()
                            .ok()
                            .expect("Failed to read line");
-    let input_num: Option<u32> = input.parse().ok();
+    let input_num: Result<u32, _> = input.parse();
 
     let num = match input_num {
-        Some(num) => num,
-        None => {
+        Ok(num) => num,
+        Err(_) => {
             println!("Please input a number!");
             return;
         }
@@ -564,11 +564,11 @@ fn main() {
     let input = old_io::stdin().read_line()
                            .ok()
                            .expect("Failed to read line");
-    let input_num: Option<u32> = input.trim().parse().ok();
+    let input_num: Result<u32, _> = input.trim().parse();
 
     let num = match input_num {
-        Some(num) => num,
-        None => {
+        Ok(num) => num,
+        Err(_) => {
             println!("Please input a number!");
             return;
         }
@@ -640,11 +640,11 @@ fn main() {
         let input = old_io::stdin().read_line()
                                .ok()
                                .expect("Failed to read line");
-        let input_num: Option<u32> = input.trim().parse().ok();
+        let input_num: Result<u32, _> = input.trim().parse();
 
         let num = match input_num {
-            Some(num) => num,
-            None => {
+            Ok(num) => num,
+            Err(_) => {
                 println!("Please input a number!");
                 return;
             }
@@ -716,11 +716,11 @@ fn main() {
         let input = old_io::stdin().read_line()
                                .ok()
                                .expect("Failed to read line");
-        let input_num: Option<u32> = input.trim().parse().ok();
+        let input_num: Result<u32, _> = input.trim().parse();
 
         let num = match input_num {
-            Some(num) => num,
-            None => {
+            Ok(num) => num,
+            Err(_) => {
                 println!("Please input a number!");
                 return;
             }
@@ -772,11 +772,11 @@ fn main() {
         let input = old_io::stdin().read_line()
                                .ok()
                                .expect("Failed to read line");
-        let input_num: Option<u32> = input.trim().parse().ok();
+        let input_num: Result<u32, _> = input.trim().parse();
 
         let num = match input_num {
-            Some(num) => num,
-            None => {
+            Ok(num) => num,
+            Err(_) => {
                 println!("Please input a number!");
                 continue;
             }
@@ -849,11 +849,11 @@ fn main() {
         let input = old_io::stdin().read_line()
                                .ok()
                                .expect("Failed to read line");
-        let input_num: Option<u32> = input.trim().parse().ok();
+        let input_num: Result<u32, _> = input.trim().parse();
 
         let num = match input_num {
-            Some(num) => num,
-            None => {
+            Ok(num) => num,
+            Err(_) => {
                 println!("Please input a number!");
                 continue;
             }