Rolling up PRs in the queue

mk/main.mk

@@ -13,12 +13,12 @@
 ######################################################################
 
 # The version number
-CFG_RELEASE_NUM=1.0.0
+CFG_RELEASE_NUM=1.1.0
 
 # 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=.3
+CFG_PRERELEASE_VERSION=.1
 
 CFG_FILENAME_EXTRA=4e7c5e5c
 

src/doc/trpl/README.md

@@ -24,13 +24,15 @@ is the first. After this:
 * [Syntax and Semantics][ss] - Each bit of Rust, broken down into small chunks.
 * [Nightly Rust][nr] - Cutting-edge features that aren’t in stable builds yet.
 * [Glossary][gl] - A reference of terms used in the book.
+* [Academic Research][ar] - Literature that influenced Rust.
 
 [gs]: getting-started.html
 [lr]: learn-rust.html
 [er]: effective-rust.html
 [ss]: syntax-and-semantics.html
 [nr]: nightly-rust.html
 [gl]: glossary.html
+[ar]: academic-research.html
 
 After reading this introduction, you’ll want to dive into either ‘Learn Rust’
 or ‘Syntax and Semantics’, depending on your preference: ‘Learn Rust’ if you

src/doc/trpl/SUMMARY.md

@@ -55,6 +55,7 @@
     * [Deref coercions](deref-coercions.md)
     * [Macros](macros.md)
     * [Raw Pointers](raw-pointers.md)
+    * [`unsafe`](unsafe.md)
 * [Nightly Rust](nightly-rust.md)
     * [Compiler Plugins](compiler-plugins.md)
     * [Inline Assembly](inline-assembly.md)

src/doc/trpl/associated-types.md

@@ -1,8 +1,8 @@
 % Associated Types
 
-Associated types are a powerful part of Rust's type system. They're related to
-the idea of a 'type family', in other words, grouping multiple types together. That
-description is a bit abstract, so let's dive right into an example. If you want
+Associated types are a powerful part of Rust’s type system. They’re related to
+the idea of a ‘type family’, in other words, grouping multiple types together. That
+description is a bit abstract, so let’s dive right into an example. If you want
 to write a `Graph` trait, you have two types to be generic over: the node type
 and the edge type. So you might write a trait, `Graph<N, E>`, that looks like
 this:
@@ -48,11 +48,11 @@ fn distance<G: Graph>(graph: &G, start: &G::N, end: &G::N) -> uint { ... }
 
 No need to deal with the `E`dge type here!
 
-Let's go over all this in more detail.
+Let’s go over all this in more detail.
 
 ## Defining associated types
 
-Let's build that `Graph` trait. Here's the definition:
+Let’s build that `Graph` trait. Here’s the definition:
 
 ```rust
 trait Graph {
@@ -86,7 +86,7 @@ trait Graph {
 ## Implementing associated types
 
 Just like any trait, traits that use associated types use the `impl` keyword to
-provide implementations. Here's a simple implementation of Graph:
+provide implementations. Here’s a simple implementation of Graph:
 
 ```rust
 # trait Graph {
@@ -118,13 +118,13 @@ impl Graph for MyGraph {
 This silly implementation always returns `true` and an empty `Vec<Edge>`, but it
 gives you an idea of how to implement this kind of thing. We first need three
 `struct`s, one for the graph, one for the node, and one for the edge. If it made
-more sense to use a different type, that would work as well, we're just going to
+more sense to use a different type, that would work as well, we’re just going to
 use `struct`s for all three here.
 
 Next is the `impl` line, which is just like implementing any other trait.
 
 From here, we use `=` to define our associated types. The name the trait uses
-goes on the left of the `=`, and the concrete type we're `impl`ementing this
+goes on the left of the `=`, and the concrete type we’re `impl`ementing this
 for goes on the right. Finally, we use the concrete types in our function
 declarations.
 

src/doc/trpl/casting-between-types.md

@@ -33,7 +33,7 @@ let b = a as u32; // four eights makes 32
 
 It’s a ‘non-scalar cast’ because we have multiple values here: the four
 elements of the array. These kinds of casts are very dangerous, because they
-make assumptions about the way that multiple underlying strucutres are
+make assumptions about the way that multiple underlying structures are
 implemented. For this, we need something more dangerous.
 
 # `transmute`
@@ -59,7 +59,7 @@ unsafe {
 }
 ```
 
-We have to wrap the operation in an `unsafe` block, but this will compile
+We have to wrap the operation in an `unsafe` block for this to compile
 successfully. Technically, only the `mem::transmute` call itself needs to be in
 the block, but it's nice in this case to enclose everything related, so you
 know where to look. In this case, the details about `a` are also important, and

src/doc/trpl/closures.md

@@ -1,9 +1,9 @@
 % Closures
 
 Rust not only has named functions, but anonymous functions as well. Anonymous
-functions that have an associated environment are called 'closures', because they
+functions that have an associated environment are called ‘closures’, because they
 close over an environment. Rust has a really great implementation of them, as
-we'll see.
+we’ll see.
 
 # Syntax
 
@@ -15,7 +15,7 @@ let plus_one = |x: i32| x + 1;
 assert_eq!(2, plus_one(1));
 ```
 
-We create a binding, `plus_one`, and assign it to a closure. The closure's
+We create a binding, `plus_one`, and assign it to a closure. The closure’s
 arguments go between the pipes (`|`), and the body is an expression, in this
 case, `x + 1`. Remember that `{ }` is an expression, so we can have multi-line
 closures too:
@@ -33,7 +33,7 @@ let plus_two = |x| {
 assert_eq!(4, plus_two(2));
 ```
 
-You'll notice a few things about closures that are a bit different than regular
+You’ll notice a few things about closures that are a bit different than regular
 functions defined with `fn`. The first of which is that we did not need to
 annotate the types of arguments the closure takes or the values it returns. We
 can:
@@ -44,13 +44,13 @@ let plus_one = |x: i32| -> i32 { x + 1 };
 assert_eq!(2, plus_one(1));
 ```
 
-But we don't have to. Why is this? Basically, it was chosen for ergonomic reasons.
+But we don’t have to. Why is this? Basically, it was chosen for ergonomic reasons.
 While specifying the full type for named functions is helpful with things like
 documentation and type inference, the types of closures are rarely documented
 since they’re anonymous, and they don’t cause the kinds of error-at-a-distance
 that inferring named function types can.
 
-The second is that the syntax is similar, but a bit different. I've added spaces
+The second is that the syntax is similar, but a bit different. I’ve added spaces
 here to make them look a little closer:
 
 ```rust
@@ -59,11 +59,11 @@ let plus_one_v2 = |x: i32 | -> i32 { x + 1 };
 let plus_one_v3 = |x: i32 |          x + 1  ;
 ```
 
-Small differences, but they're similar in ways.
+Small differences, but they’re similar in ways.
 
 # Closures and their environment
 
-Closures are called such because they 'close over their environment.' It
+Closures are called such because they ‘close over their environment’. It
 looks like this:
 
 ```rust
@@ -105,7 +105,7 @@ fn main() {
 ^
 ```
 
-A verbose yet helpful error message! As it says, we can't take a mutable borrow
+A verbose yet helpful error message! As it says, we can’t take a mutable borrow
 on `num` because the closure is already borrowing it. If we let the closure go
 out of scope, we can:
 
@@ -140,7 +140,7 @@ let takes_nums = || nums;
 ```
 
 `Vec<T>` has ownership over its contents, and therefore, when we refer to it
-in our closure, we have to take ownership of `nums`. It's the same as if we'd
+in our closure, we have to take ownership of `nums`. It’s the same as if we’d
 passed `nums` to a function that took ownership of it.
 
 ## `move` closures
@@ -156,7 +156,7 @@ let owns_num = move |x: i32| x + num;
 
 Now, even though the keyword is `move`, the variables follow normal move semantics.
 In this case, `5` implements `Copy`, and so `owns_num` takes ownership of a copy
-of `num`. So what's the difference?
+of `num`. So what’s the difference?
 
 ```rust
 let mut num = 5;
@@ -171,11 +171,11 @@ assert_eq!(10, num);
 ```
 
 So in this case, our closure took a mutable reference to `num`, and then when
-we called `add_num`, it mutated the underlying value, as we'd expect. We also
+we called `add_num`, it mutated the underlying value, as we’d expect. We also
 needed to declare `add_num` as `mut` too, because we’re mutating its
 environment.
 
-If we change to a `move` closure, it's different:
+If we change to a `move` closure, it’s different:
 
 ```rust
 let mut num = 5;
@@ -203,8 +203,8 @@ you tons of control over what your code does, and closures are no different.
 
 # Closure implementation
 
-Rust's implementation of closures is a bit different than other languages. They
-are effectively syntax sugar for traits. You'll want to make sure to have read
+Rust’s implementation of closures is a bit different than other languages. They
+are effectively syntax sugar for traits. You’ll want to make sure to have read
 the [traits chapter][traits] before this one, as well as the chapter on [trait
 objects][trait-objects].
 
@@ -237,9 +237,9 @@ pub trait FnOnce<Args> {
 # }
 ```
 
-You'll notice a few differences between these traits, but a big one is `self`:
+You’ll notice a few differences between these traits, but a big one is `self`:
 `Fn` takes `&self`, `FnMut` takes `&mut self`, and `FnOnce` takes `self`. This
-covers all three kinds of `self` via the usual method call syntax. But we've
+covers all three kinds of `self` via the usual method call syntax. But we’ve
 split them up into three traits, rather than having a single one. This gives us
 a large amount of control over what kind of closures we can take.
 
@@ -253,7 +253,7 @@ Now that we know that closures are traits, we already know how to accept and
 return closures: just like any other trait!
 
 This also means that we can choose static vs dynamic dispatch as well. First,
-let's write a function which takes something callable, calls it, and returns
+let’s write a function which takes something callable, calls it, and returns
 the result:
 
 ```rust
@@ -271,7 +271,7 @@ assert_eq!(3, answer);
 We pass our closure, `|x| x + 2`, to `call_with_one`. It just does what it
 suggests: it calls the closure, giving it `1` as an argument.
 
-Let's examine the signature of `call_with_one` in more depth:
+Let’s examine the signature of `call_with_one` in more depth:
 
 ```rust
 fn call_with_one<F>(some_closure: F) -> i32
@@ -280,7 +280,7 @@ fn call_with_one<F>(some_closure: F) -> i32
 ```
 
 We take one parameter, and it has the type `F`. We also return a `i32`. This part
-isn't interesting. The next part is:
+isn’t interesting. The next part is:
 
 ```rust
 # fn call_with_one<F>(some_closure: F) -> i32
@@ -292,9 +292,9 @@ Because `Fn` is a trait, we can bound our generic with it. In this case, our clo
 takes a `i32` as an argument and returns an `i32`, and so the generic bound we use
 is `Fn(i32) -> i32`.
 
-There's one other key point here: because we're bounding a generic with a
-trait, this will get monomorphized, and therefore, we'll be doing static
-dispatch into the closure. That's pretty neat. In many langauges, closures are
+There’s one other key point here: because we’re bounding a generic with a
+trait, this will get monomorphized, and therefore, we’ll be doing static
+dispatch into the closure. That’s pretty neat. In many langauges, closures are
 inherently heap allocated, and will always involve dynamic dispatch. In Rust,
 we can stack allocate our closure environment, and statically dispatch the
 call. This happens quite often with iterators and their adapters, which often
@@ -320,7 +320,7 @@ to our closure when we pass it to `call_with_one`, so we use `&||`.
 
 It’s very common for functional-style code to return closures in various
 situations. If you try to return a closure, you may run into an error. At
-first, it may seem strange, but we'll figure it out. Here's how you'd probably
+first, it may seem strange, but we’ll figure it out. Here’s how you’d probably
 try to return a closure from a function:
 
 ```rust,ignore
@@ -361,7 +361,7 @@ In order to return something from a function, Rust needs to know what
 size the return type is. But since `Fn` is a trait, it could be various
 things of various sizes: many different types can implement `Fn`. An easy
 way to give something a size is to take a reference to it, as references
-have a known size. So we'd write this:
+have a known size. So we’d write this:
 
 ```rust,ignore
 fn factory() -> &(Fn(i32) -> Vec<i32>) {
@@ -385,7 +385,7 @@ fn factory() -> &(Fn(i32) -> i32) {
 ```
 
 Right. Because we have a reference, we need to give it a lifetime. But
-our `factory()` function takes no arguments, so elision doesn't kick in
+our `factory()` function takes no arguments, so elision doesn’t kick in
 here. What lifetime can we choose? `'static`:
 
 ```rust,ignore
@@ -414,15 +414,15 @@ error: mismatched types:
 
 ```
 
-This error is letting us know that we don't have a `&'static Fn(i32) -> i32`,
+This error is letting us know that we don’t have a `&'static Fn(i32) -> i32`,
 we have a `[closure <anon>:7:9: 7:20]`. Wait, what?
 
 Because each closure generates its own environment `struct` and implementation
 of `Fn` and friends, these types are anonymous. They exist just solely for
 this closure. So Rust shows them as `closure <anon>`, rather than some
 autogenerated name.
 
-But why doesn't our closure implement `&'static Fn`? Well, as we discussed before,
+But why doesn’t our closure implement `&'static Fn`? Well, as we discussed before,
 closures borrow their environment. And in this case, our environment is based
 on a stack-allocated `5`, the `num` variable binding. So the borrow has a lifetime
 of the stack frame. So if we returned this closure, the function call would be
@@ -445,7 +445,7 @@ assert_eq!(6, answer);
 # }
 ```
 
-We use a trait object, by `Box`ing up the `Fn`. There's just one last problem:
+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
@@ -471,5 +471,5 @@ assert_eq!(6, answer);
 ```
 
 By making the inner closure a `move Fn`, we create a new stack frame for our
-closure. By `Box`ing it up, we've given it a known size, and allowing it to
+closure. By `Box`ing it up, we’ve given it a known size, and allowing it to
 escape our stack frame.