---

yaml
---
r: 216509
b: refs/heads/stable
c: ee48e6d
h: refs/heads/master
i:
  216507: 993e0b5
v: v3

Author: Ulrik Sverdrup

[refs]

@@ -29,5 +29,5 @@ refs/heads/tmp: 378a370ff2057afeb1eae86eb6e78c476866a4a6
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: a5286998df566e736b32f6795bfc3803bdaf453d
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: b858b7f4ced2acaabcf1d0f59abd4a0c4a62ded3
+refs/heads/stable: ee48e6d192166be08a57dc4f5ba14256c072e9c3
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375

branches/stable/configure

@@ -544,7 +544,7 @@ fi
 BOOL_OPTIONS=""
 VAL_OPTIONS=""
 
-opt debug 0 "debug mode; disables optimization unless \`--enable-optimize\` given"
+opt debug 0 "debug mode"
 opt valgrind 0 "run tests with valgrind (memcheck by default)"
 opt helgrind 0 "run tests with helgrind instead of memcheck"
 opt valgrind-rpass 1 "run rpass-valgrind tests with valgrind"

branches/stable/src/doc/grammar.md

@@ -176,15 +176,9 @@ excluded from the `ident` rule.
 
 ```antlr
 lit_suffix : ident;
-literal : [ string_lit | char_lit | byte_string_lit | byte_lit | num_lit | bool_lit ] lit_suffix ?;
+literal : [ string_lit | char_lit | byte_string_lit | byte_lit | num_lit ] lit_suffix ?;
 ```
 
-The optional `lit_suffix` production is only used for certain numeric literals,
-but is reserved for future extension. That is, the above gives the lexical
-grammar, but a Rust parser will reject everything but the 12 special cases
-mentioned in [Number literals](reference.html#number-literals) in the
-reference.
-
 #### Character and string literals
 
 ```antlr
@@ -244,9 +238,7 @@ dec_lit : [ dec_digit | '_' ] + ;
 
 #### Boolean literals
 
-```antlr
-bool_lit : [ "true" | "false" ] ;
-```
+**FIXME:** write grammar
 
 The two values of the boolean type are written `true` and `false`.
 
@@ -305,7 +297,7 @@ transcriber : '(' transcriber * ')' | '[' transcriber * ']'
 
 ```antlr
 item : mod_item | fn_item | type_item | struct_item | enum_item
-     | const_item | static_item | trait_item | impl_item | extern_block ;
+     | static_item | trait_item | impl_item | extern_block ;
 ```
 
 ### Type Parameters
@@ -377,10 +369,6 @@ path_item : ident | "mod" ;
 
 **FIXME:** grammar?
 
-### Enumerations
-
-**FIXME:** grammar?
-
 ### Constant items
 
 ```antlr

branches/stable/src/doc/reference.md

@@ -130,6 +130,11 @@ of tokens, that immediately and directly denotes the value it evaluates to,
 rather than referring to it by name or some other evaluation rule. A literal is
 a form of constant expression, so is evaluated (primarily) at compile time.
 
+The optional suffix is only used for certain numeric literals, but is
+reserved for future extension, that is, the above gives the lexical
+grammar, but a Rust parser will reject everything but the 12 special
+cases mentioned in [Number literals](#number-literals) below.
+
 #### Examples
 
 ##### Characters and strings
@@ -1557,7 +1562,8 @@ warnings are generated, or otherwise "you used a private item of another module
 and weren't allowed to."
 
 By default, everything in Rust is *private*, with one exception. Enum variants
-in a `pub` enum are also public by default. When an item is declared as `pub`,
+in a `pub` enum are also public by default. You are allowed to alter this
+default visibility with the `priv` keyword. When an item is declared as `pub`,
 it can be thought of as being accessible to the outside world. For example:
 
 ```
@@ -2425,18 +2431,11 @@ Tuples are written by enclosing zero or more comma-separated expressions in
 parentheses. They are used to create [tuple-typed](#tuple-types) values.
 
 ```{.tuple}
+(0,);
 (0.0, 4.5);
 ("a", 4usize, true);
 ```
 
-You can disambiguate a single-element tuple from a value in parentheses with a
-comma:
-
-```
-(0,); // single-element tuple
-(0); // zero in parentheses
-```
-
 ### Unit expressions
 
 The expression `()` denotes the _unit value_, the only value of the type with

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

@@ -67,4 +67,4 @@ Rust attributes are used for a number of different things. There is a full list
 of attributes [in the reference][reference]. Currently, you are not allowed to
 create your own attributes, the Rust compiler defines them.
 
-[reference]: ../reference.html#attributes
+[reference]: reference.html#attributes

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

@@ -19,16 +19,18 @@ this reason.
 # `static`
 
 Rust provides a ‘global variable’ sort of facility in static items. They’re
-similar to constants, but static items aren’t inlined upon use. This means that
-there is only one instance for each value, and it’s at a fixed location in
-memory.
+similar to [constants][const], but static items aren’t inlined upon use. This
+means that there is only one instance for each value, and it’s at a fixed
+location in memory.
 
 Here’s an example:
 
 ```rust
 static N: i32 = 5;
 ```
 
+[const]: const.html
+
 Unlike [`let`][let] bindings, you must annotate the type of a `static`.
 
 [let]: variable-bindings.html

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

@@ -235,15 +235,26 @@ Ranges are one of two basic iterators that you'll see. The other is `iter()`.
 in turn:
 
 ```rust
-let nums = vec![1, 2, 3];
+let nums = [1, 2, 3];
 
 for num in nums.iter() {
    println!("{}", num);
 }
 ```
 
 These two basic iterators should serve you well. There are some more
-advanced iterators, including ones that are infinite.
+advanced iterators, including ones that are infinite. Like using range syntax
+and `step_by`:
+
+```rust
+# #![feature(step_by)]
+(1..).step_by(5);
+```
+
+This iterator counts up from one, adding five each time. It will give
+you a new integer every time, forever (well, technically, until it reaches the
+maximum number representable by an `i32`). But since iterators are lazy,
+that's okay! You probably don't want to use `collect()` on it, though...
 
 That's enough about iterators. Iterator adapters are the last concept
 we need to talk about with regards to iterators. Let's get to it!

branches/stable/src/doc/trpl/nightly-rust.md

@@ -93,7 +93,8 @@ If not, there are a number of places where you can get help. The easiest is
 [the #rust IRC channel on irc.mozilla.org][irc], which you can access through
 [Mibbit][mibbit]. Click that link, and you'll be chatting with other Rustaceans
 (a silly nickname we call ourselves), and we can help you out. Other great
-resources include [the user’s forum][users], and [Stack Overflow][stack overflow].
+resources include [the user’s forum][users], and [Stack Overflow][stack
+overflow].
 
 [irc]: irc://irc.mozilla.org/#rust
 [mibbit]: http://chat.mibbit.com/?server=irc.mozilla.org&channel=%23rust

branches/stable/src/doc/trpl/primitive-types.md

@@ -248,14 +248,6 @@ or “breaks up” the tuple, and assigns the bits to three bindings.
 
 This pattern is very powerful, and we’ll see it repeated more later.
 
-You can disambiguate a single-element tuple from a value in parentheses with a
-comma:
-
-```
-(0,); // single-element tuple
-(0); // zero in parentheses
-```
-
 ## Tuple Indexing
 
 You can also access fields of a tuple with indexing syntax:

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

@@ -80,7 +80,7 @@ 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
 [FFI chapter][ffi].
 
-[ffi]: ffi.html
+[ffi]: ffi.md
 
 # References and raw pointers
 

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

@@ -101,7 +101,7 @@ Rust has a feature called ‘`static mut`’ which allows for mutable global sta
 Doing so can cause a data race, and as such is inherently not safe. For more
 details, see the [static][static] section of the book.
 
-[static]: const-and-static.html#static
+[static]: static.html
 
 ## Dereference a raw pointer
 

branches/stable/src/doc/trpl/unsized-types.md

@@ -38,11 +38,9 @@ impl Foo for &str {
 ```
 
 Meaning, this implementation would only work for [references][ref], and not
-other types of pointers. With the `impl for str`, all pointers, including (at
-some point, there are some bugs to fix first) user-defined custom smart
-pointers, can use this `impl`.
-
-[ref]: references-and-borrowing.html
+other types of pointers. With this `impl`, all pointers, including (at some
+point, there are some bugs to fix first) user-defined custom smart pointers,
+can use this `impl`.
 
 # ?Sized
 

branches/stable/src/liballoc/boxed.rs

@@ -240,7 +240,6 @@ impl<T: ?Sized + Hash> Hash for Box<T> {
 impl Box<Any> {
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
-    /// Attempt to downcast the box to a concrete type.
     pub fn downcast<T: Any>(self) -> Result<Box<T>, Box<Any>> {
         if self.is::<T>() {
             unsafe {
@@ -258,15 +257,11 @@ impl Box<Any> {
     }
 }
 
-impl Box<Any + Send> {
+impl Box<Any+Send> {
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
-    /// Attempt to downcast the box to a concrete type.
-    pub fn downcast<T: Any>(self) -> Result<Box<T>, Box<Any + Send>> {
-        <Box<Any>>::downcast(self).map_err(|s| unsafe {
-            // reapply the Send marker
-            mem::transmute::<Box<Any>, Box<Any + Send>>(s)
-        })
+    pub fn downcast<T: Any>(self) -> Result<Box<T>, Box<Any>> {
+        <Box<Any>>::downcast(self)
     }
 }
 

branches/stable/src/libcollections/fmt.rs

@@ -398,7 +398,7 @@
 //! longer than this width, then it is truncated down to this many characters and only those are
 //! emitted.
 //!
-//! For integral types, this is ignored.
+//! For integral types, this has no meaning currently.
 //!
 //! For floating-point types, this indicates how many digits after the decimal point should be
 //! printed.