Merge pull request #253 from nrc/pin

Pinning chapter

Author: nrc

book.toml

@@ -1,6 +1,6 @@
 [book]
 title = "Asynchronous Programming in Rust"
-authors = ["Taylor Cramer"]
+authors = ["Taylor Cramer", "Nicholas Cameron", "Open source contributors"]
 
 [build]
 create-missing = false
@@ -12,3 +12,4 @@ site-url = "/async-book/"
 [output.linkcheck]
 follow-web-links = true
 traverse-parent-directories = false
+exclude = [ 'blog\.cloudflare\.com' ]

src/02_execution/02_future.md

@@ -61,8 +61,8 @@ real `Future` trait and how it is different.
 ```
 
 The first change you'll notice is that our `self` type is no longer `&mut Self`,
-but has changed to `Pin<&mut Self>`. We'll talk more about pinning in [a later
-section][pinning], but for now know that it allows us to create futures that
+but has changed to `Pin<&mut Self>`. We'll talk more about pinning in a later
+section, but for now know that it allows us to create futures that
 are immovable. Immovable objects can store pointers between their fields,
 e.g. `struct MyFut { a: i32, ptr_to_a: *const i32 }`. Pinning is necessary
 to enable async/await.
@@ -76,5 +76,3 @@ In a real-world scenario, a complex application like a web server may have
 thousands of different connections whose wakeups should all be
 managed separately. The `Context` type solves this by providing access to
 a value of type `Waker`, which can be used to wake up a specific task.
-
-[pinning]: ../04_pinning/01_chapter.md