Ch. 17: update all internal links for new ordering

2018-edition/src/ch17-00-oop.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch17-00-oop.html) instead.
+version of the book](../ch18-00-oop.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch17-00-oop.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch17-00-oop.html).

2018-edition/src/ch17-01-what-is-oo.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch17-01-what-is-oo.html) instead.
+version of the book](../ch18-01-what-is-oo.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch17-01-what-is-oo.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch17-01-what-is-oo.html).

2018-edition/src/ch17-02-trait-objects.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch17-02-trait-objects.html) instead.
+version of the book](../ch18-02-trait-objects.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch17-02-trait-objects.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch17-02-trait-objects.html).

2018-edition/src/ch17-03-oo-design-patterns.md

@@ -3,7 +3,7 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch18-03-oo-design-patterns.html) instead.
+version of the book](../ch19-03-oo-design-patterns.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust

2018-edition/src/ch18-00-patterns.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch18-00-patterns.html) instead.
+version of the book](../ch19-00-patterns.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch18-00-patterns.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch18-00-patterns.html).

2018-edition/src/ch18-01-all-the-places-for-patterns.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch18-01-all-the-places-for-patterns.html) instead.
+version of the book](../ch19-01-all-the-places-for-patterns.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch18-01-all-the-places-for-patterns.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch18-01-all-the-places-for-patterns.html).

2018-edition/src/ch18-02-refutability.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch18-02-refutability.html) instead.
+version of the book](../ch19-02-refutability.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch18-02-refutability.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch18-02-refutability.html).

2018-edition/src/ch18-03-pattern-syntax.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch18-03-pattern-syntax.html) instead.
+version of the book](../ch19-03-pattern-syntax.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch18-03-pattern-syntax.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch18-03-pattern-syntax.html).

2018-edition/src/ch19-00-advanced-features.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-00-advanced-features.html) instead.
+version of the book](../ch20-00-advanced-features.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch19-00-advanced-features.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch19-00-advanced-features.html).

2018-edition/src/ch19-01-unsafe-rust.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-01-unsafe-rust.html) instead.
+version of the book](../ch20-01-unsafe-rust.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch19-01-unsafe-rust.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch19-01-unsafe-rust.html).

2018-edition/src/ch19-03-advanced-traits.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-03-advanced-traits.html) instead.
+version of the book](../ch20-03-advanced-traits.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch19-03-advanced-traits.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch19-03-advanced-traits.html).

2018-edition/src/ch19-04-advanced-types.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-04-advanced-types.html) instead.
+version of the book](../ch20-04-advanced-types.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch19-04-advanced-types.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch19-04-advanced-types.html).

2018-edition/src/ch19-05-advanced-functions-and-closures.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-05-advanced-functions-and-closures.html) instead.
+version of the book](../ch20-05-advanced-functions-and-closures.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch19-05-advanced-functions-and-closures.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch19-05-advanced-functions-and-closures.html).

2018-edition/src/ch19-06-macros.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-06-macros.html) instead.
+version of the book](../ch20-06-macros.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch19-06-macros.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch19-06-macros.html).

2018-edition/src/ch20-00-final-project-a-web-server.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch20-00-final-project-a-web-server.html) instead.
+version of the book](../ch21-00-final-project-a-web-server.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch20-00-final-project-a-web-server.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch20-00-final-project-a-web-server.html).

2018-edition/src/ch20-01-single-threaded.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch20-01-single-threaded.html) instead.
+version of the book](../ch21-01-single-threaded.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch20-01-single-threaded.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch20-01-single-threaded.html).

2018-edition/src/ch20-02-multithreaded.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch20-02-multithreaded.html) instead.
+version of the book](../ch21-02-multithreaded.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch20-02-multithreaded.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch20-02-multithreaded.html).

2018-edition/src/ch20-03-graceful-shutdown-and-cleanup.md

@@ -3,8 +3,8 @@
 The 2018 edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch20-03-graceful-shutdown-and-cleanup.html) instead.
+version of the book](../ch21-03-graceful-shutdown-and-cleanup.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch20-03-graceful-shutdown-and-cleanup.html).
+1.30](https://doc.rust-lang.org/1.30.0/book/2018-edition/ch20-03-graceful-shutdown-and-cleanup.html).

first-edition/src/associated-types.md

@@ -3,7 +3,7 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-03-advanced-traits.html#specifying-placeholder-types-in-trait-definitions-with-associated-types) instead.
+version of the book](../ch20-03-advanced-traits.html#specifying-placeholder-types-in-trait-definitions-with-associated-types) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust

first-edition/src/const-and-static.md

@@ -3,7 +3,7 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-01-unsafe-rust.html#accessing-or-modifying-a-mutable-static-variable) instead.
+version of the book](../ch20-01-unsafe-rust.html#accessing-or-modifying-a-mutable-static-variable) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust

first-edition/src/ffi.md

@@ -3,7 +3,7 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-01-unsafe-rust.html#calling-rust-functions-from-other-languages) instead.
+version of the book](../ch20-01-unsafe-rust.html#calling-rust-functions-from-other-languages) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust

first-edition/src/macros.md

@@ -3,7 +3,7 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-06-macros.html) instead.
+version of the book](../ch20-06-macros.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust

first-edition/src/operators-and-overloading.md

@@ -3,7 +3,7 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-03-advanced-traits.html#default-generic-type-parameters-and-operator-overloading) instead.
+version of the book](../ch20-03-advanced-traits.html#default-generic-type-parameters-and-operator-overloading) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust

first-edition/src/patterns.md

@@ -3,7 +3,7 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch18-03-pattern-syntax.html) instead.
+version of the book](../ch19-03-pattern-syntax.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust

first-edition/src/procedural-macros.md

@@ -3,7 +3,7 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-06-macros.html?highlight=procedural#procedural-macros-for-generating-code-from-attributes) instead.
+version of the book](../ch20-06-macros.html?highlight=procedural#procedural-macros-for-generating-code-from-attributes) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust

first-edition/src/raw-pointers.md

@@ -3,7 +3,7 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-01-unsafe-rust.html#dereferencing-a-raw-pointer) instead.
+version of the book](../ch20-01-unsafe-rust.html#dereferencing-a-raw-pointer) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust

first-edition/src/trait-objects.md

@@ -3,7 +3,7 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch17-02-trait-objects.html) instead.
+version of the book](../ch18-02-trait-objects.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust

first-edition/src/type-aliases.md

@@ -3,7 +3,7 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-04-advanced-types.html#creating-type-synonyms-with-type-aliases) instead.
+version of the book](../ch20-04-advanced-types.html#creating-type-synonyms-with-type-aliases) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust

first-edition/src/unsafe.md

@@ -3,7 +3,7 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-01-unsafe-rust.html) instead.
+version of the book](../ch20-01-unsafe-rust.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust

first-edition/src/unsized-types.md

@@ -3,7 +3,7 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait) instead.
+version of the book](../ch20-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust

listings/ch19-patterns-and-matching/listing-19-08/output.txt

@@ -7,7 +7,7 @@ error[E0005]: refutable pattern in local binding
   |         ^^^^^^^ pattern `None` not covered
   |
   = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
-  = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
+  = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html
   = note: the matched value is of type `Option<i32>`
 help: you might want to use `let else` to handle the variant that isn't matched
   |

redirects/associated-types.md

@@ -14,4 +14,4 @@ pub trait Iterator {
 ---
 
 You can find the latest version of this information
-[here](ch19-03-advanced-traits.html#specifying-placeholder-types-in-trait-definitions-with-associated-types).
+[here](ch20-03-advanced-traits.html#specifying-placeholder-types-in-trait-definitions-with-associated-types).

redirects/const-and-static.md

@@ -16,6 +16,6 @@ static HELLO_WORLD: &str = "Hello, world!";
 You can find the latest version about constants
 [here](ch03-01-variables-and-mutability.html#constants),
 and about statics
-[here](ch19-01-unsafe-rust.html#accessing-or-modifying-a-mutable-static-variable).
+[here](ch20-01-unsafe-rust.html#accessing-or-modifying-a-mutable-static-variable).
 
 

redirects/ffi.md

@@ -20,4 +20,4 @@ fn main() {
 ---
 
 You can find the latest version of this information
-[here](ch19-01-unsafe-rust.html#using-extern-functions-to-call-external-code)
+[here](ch20-01-unsafe-rust.html#using-extern-functions-to-call-external-code)

redirects/macros.md

@@ -25,6 +25,6 @@ Here are the relevant sections in the new and old books:
 
 
 [1]: https://doc.rust-lang.org/1.30.0/book/first-edition/macros.html
-[2]: ch19-06-macros.html
+[2]: ch20-06-macros.html
 [3]: https://rustbyexample.com/macros.html
 [4]: ../reference/macros-by-example.html

redirects/match.md

@@ -34,5 +34,5 @@ Here are the relevant sections in the new and old books:
 
 [1]: https://doc.rust-lang.org/1.30.0/book/first-edition/match.html
 [2]: ch06-02-match.html
-[3]: ch18-00-patterns.html
+[3]: ch19-00-patterns.html
 

redirects/operators-and-overloading.md

@@ -33,4 +33,4 @@ fn main() {
 ---
 
 You can find the latest version of this information
-[here](ch19-03-advanced-traits.html).
+[here](ch20-03-advanced-traits.html).

redirects/procedural-macros.md

@@ -16,6 +16,6 @@ You can check out other resources that describe macros.
 
 
 [1]: https://doc.rust-lang.org/1.30.0/book/first-edition/procedural-macros.html
-[2]: ch19-06-macros.html
+[2]: ch20-06-macros.html
 [3]: ../proc_macro/index.html
 [4]: ../reference/procedural-macros.html

redirects/raw-pointers.md

@@ -14,4 +14,4 @@ let r2 = &mut num as *mut i32;
 ---
 
 You can find the latest version of this information
-[here](ch19-01-unsafe-rust.html#dereferencing-a-raw-pointer)
+[here](ch20-01-unsafe-rust.html#dereferencing-a-raw-pointer)

redirects/trait-objects.md

@@ -65,4 +65,4 @@ Here are the relevant sections in the new and old books:
 
 
 [1]: https://doc.rust-lang.org/1.30.0/book/first-edition/trait-objects.html
-[2]: ch17-02-trait-objects.html
+[2]: ch18-02-trait-objects.html

redirects/traits.md

@@ -21,4 +21,4 @@ Here are the relevant sections in the new and old books:
 
 [1]: https://doc.rust-lang.org/1.30.0/book/first-edition/traits.html
 [2]: ch10-02-traits.html
-[3]: ch19-03-advanced-traits.html
+[3]: ch20-03-advanced-traits.html