Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

79 files changed, 816 insertions, 0 deletions

diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-01/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-01/Cargo.lock
new file mode 100644
index 000000000..bede081a0
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-01/Cargo.lock
@@ -0,0 +1,6 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "structs"
+version = "0.1.0"
+
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-01/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-01/Cargo.toml
new file mode 100644
index 000000000..3232b6065
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-01/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "structs"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-01/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-01/src/main.rs
new file mode 100644
index 000000000..16dd15b29
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-01/src/main.rs
@@ -0,0 +1,10 @@
+// ANCHOR: here
+struct User {
+    active: bool,
+    username: String,
+    email: String,
+    sign_in_count: u64,
+}
+// ANCHOR_END: here
+
+fn main() {}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-02/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-02/Cargo.lock
new file mode 100644
index 000000000..bede081a0
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-02/Cargo.lock
@@ -0,0 +1,6 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "structs"
+version = "0.1.0"
+
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-02/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-02/Cargo.toml
new file mode 100644
index 000000000..3232b6065
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-02/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "structs"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-02/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-02/src/main.rs
new file mode 100644
index 000000000..e0f7a6cd3
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-02/src/main.rs
@@ -0,0 +1,17 @@
+struct User {
+    active: bool,
+    username: String,
+    email: String,
+    sign_in_count: u64,
+}
+
+// ANCHOR: here
+fn main() {
+    let user1 = User {
+        email: String::from("someone@example.com"),
+        username: String::from("someusername123"),
+        active: true,
+        sign_in_count: 1,
+    };
+}
+// ANCHOR_END: here
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-03/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-03/Cargo.lock
new file mode 100644
index 000000000..bede081a0
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-03/Cargo.lock
@@ -0,0 +1,6 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "structs"
+version = "0.1.0"
+
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-03/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-03/Cargo.toml
new file mode 100644
index 000000000..3232b6065
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-03/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "structs"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-03/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-03/src/main.rs
new file mode 100644
index 000000000..7a078e7e8
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-03/src/main.rs
@@ -0,0 +1,19 @@
+struct User {
+    active: bool,
+    username: String,
+    email: String,
+    sign_in_count: u64,
+}
+
+// ANCHOR: here
+fn main() {
+    let mut user1 = User {
+        email: String::from("someone@example.com"),
+        username: String::from("someusername123"),
+        active: true,
+        sign_in_count: 1,
+    };
+
+    user1.email = String::from("anotheremail@example.com");
+}
+// ANCHOR_END: here
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-04/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-04/Cargo.lock
new file mode 100644
index 000000000..bede081a0
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-04/Cargo.lock
@@ -0,0 +1,6 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "structs"
+version = "0.1.0"
+
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-04/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-04/Cargo.toml
new file mode 100644
index 000000000..3232b6065
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-04/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "structs"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-04/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-04/src/main.rs
new file mode 100644
index 000000000..aa7823af4
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-04/src/main.rs
@@ -0,0 +1,24 @@
+struct User {
+    active: bool,
+    username: String,
+    email: String,
+    sign_in_count: u64,
+}
+
+// ANCHOR: here
+fn build_user(email: String, username: String) -> User {
+    User {
+        email: email,
+        username: username,
+        active: true,
+        sign_in_count: 1,
+    }
+}
+// ANCHOR_END: here
+
+fn main() {
+    let user1 = build_user(
+        String::from("someone@example.com"),
+        String::from("someusername123"),
+    );
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-05/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-05/Cargo.lock
new file mode 100644
index 000000000..bede081a0
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-05/Cargo.lock
@@ -0,0 +1,6 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "structs"
+version = "0.1.0"
+
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-05/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-05/Cargo.toml
new file mode 100644
index 000000000..3232b6065
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-05/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "structs"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-05/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-05/src/main.rs
new file mode 100644
index 000000000..8d84a3060
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-05/src/main.rs
@@ -0,0 +1,24 @@
+struct User {
+    active: bool,
+    username: String,
+    email: String,
+    sign_in_count: u64,
+}
+
+// ANCHOR: here
+fn build_user(email: String, username: String) -> User {
+    User {
+        email,
+        username,
+        active: true,
+        sign_in_count: 1,
+    }
+}
+// ANCHOR_END: here
+
+fn main() {
+    let user1 = build_user(
+        String::from("someone@example.com"),
+        String::from("someusername123"),
+    );
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-06/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-06/Cargo.lock
new file mode 100644
index 000000000..bede081a0
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-06/Cargo.lock
@@ -0,0 +1,6 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "structs"
+version = "0.1.0"
+
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-06/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-06/Cargo.toml
new file mode 100644
index 000000000..3232b6065
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-06/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "structs"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-06/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-06/src/main.rs
new file mode 100644
index 000000000..15e7690e1
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-06/src/main.rs
@@ -0,0 +1,28 @@
+struct User {
+    active: bool,
+    username: String,
+    email: String,
+    sign_in_count: u64,
+}
+
+// ANCHOR: here
+fn main() {
+    // --snip--
+    // ANCHOR_END: here
+
+    let user1 = User {
+        email: String::from("someone@example.com"),
+        username: String::from("someusername123"),
+        active: true,
+        sign_in_count: 1,
+    };
+    // ANCHOR: here
+
+    let user2 = User {
+        active: user1.active,
+        username: user1.username,
+        email: String::from("another@example.com"),
+        sign_in_count: user1.sign_in_count,
+    };
+}
+// ANCHOR_END: here
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-07/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-07/Cargo.lock
new file mode 100644
index 000000000..bede081a0
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-07/Cargo.lock
@@ -0,0 +1,6 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "structs"
+version = "0.1.0"
+
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-07/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-07/Cargo.toml
new file mode 100644
index 000000000..3232b6065
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-07/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "structs"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-07/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-07/src/main.rs
new file mode 100644
index 000000000..008ad18f6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-07/src/main.rs
@@ -0,0 +1,26 @@
+struct User {
+    active: bool,
+    username: String,
+    email: String,
+    sign_in_count: u64,
+}
+
+// ANCHOR: here
+fn main() {
+    // --snip--
+    // ANCHOR_END: here
+
+    let user1 = User {
+        email: String::from("someone@example.com"),
+        username: String::from("someusername123"),
+        active: true,
+        sign_in_count: 1,
+    };
+    // ANCHOR: here
+
+    let user2 = User {
+        email: String::from("another@example.com"),
+        ..user1
+    };
+}
+// ANCHOR_END: here
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/output.txt b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/output.txt
new file mode 100644
index 000000000..c44b58238
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/output.txt
@@ -0,0 +1,5 @@
+$ cargo run
+   Compiling rectangles v0.1.0 (file:///projects/rectangles)
+    Finished dev [unoptimized + debuginfo] target(s) in 0.42s
+     Running `target/debug/rectangles`
+The area of the rectangle is 1500 square pixels.
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/src/main.rs
new file mode 100644
index 000000000..f324529fd
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-08/src/main.rs
@@ -0,0 +1,17 @@
+// ANCHOR: all
+fn main() {
+    let width1 = 30;
+    let height1 = 50;
+
+    println!(
+        "The area of the rectangle is {} square pixels.",
+        area(width1, height1)
+    );
+}
+
+// ANCHOR: here
+fn area(width: u32, height: u32) -> u32 {
+    // ANCHOR_END: here
+    width * height
+}
+// ANCHOR_END: all
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-09/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-09/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-09/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-09/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-09/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-09/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-09/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-09/src/main.rs
new file mode 100644
index 000000000..d4b77ba7a
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-09/src/main.rs
@@ -0,0 +1,12 @@
+fn main() {
+    let rect1 = (30, 50);
+
+    println!(
+        "The area of the rectangle is {} square pixels.",
+        area(rect1)
+    );
+}
+
+fn area(dimensions: (u32, u32)) -> u32 {
+    dimensions.0 * dimensions.1
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-10/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-10/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-10/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-10/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-10/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-10/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-10/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-10/src/main.rs
new file mode 100644
index 000000000..62ef9acd8
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-10/src/main.rs
@@ -0,0 +1,20 @@
+struct Rectangle {
+    width: u32,
+    height: u32,
+}
+
+fn main() {
+    let rect1 = Rectangle {
+        width: 30,
+        height: 50,
+    };
+
+    println!(
+        "The area of the rectangle is {} square pixels.",
+        area(&rect1)
+    );
+}
+
+fn area(rectangle: &Rectangle) -> u32 {
+    rectangle.width * rectangle.height
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-11/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-11/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-11/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-11/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-11/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-11/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-11/output.txt b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-11/output.txt
new file mode 100644
index 000000000..b761fccd6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-11/output.txt
@@ -0,0 +1,14 @@
+$ cargo run
+   Compiling rectangles v0.1.0 (file:///projects/rectangles)
+error[E0277]: `Rectangle` doesn't implement `std::fmt::Display`
+  --> src/main.rs:12:29
+   |
+12 |     println!("rect1 is {}", rect1);
+   |                             ^^^^^ `Rectangle` cannot be formatted with the default formatter
+   |
+   = help: the trait `std::fmt::Display` is not implemented for `Rectangle`
+   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+For more information about this error, try `rustc --explain E0277`.
+error: could not compile `rectangles` due to previous error
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-11/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-11/src/main.rs
new file mode 100644
index 000000000..0ff8dcc8c
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-11/src/main.rs
@@ -0,0 +1,13 @@
+struct Rectangle {
+    width: u32,
+    height: u32,
+}
+
+fn main() {
+    let rect1 = Rectangle {
+        width: 30,
+        height: 50,
+    };
+
+    println!("rect1 is {}", rect1);
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-12/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-12/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-12/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-12/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-12/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-12/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-12/output.txt b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-12/output.txt
new file mode 100644
index 000000000..c37be6b5b
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-12/output.txt
@@ -0,0 +1,5 @@
+$ cargo run
+   Compiling rectangles v0.1.0 (file:///projects/rectangles)
+    Finished dev [unoptimized + debuginfo] target(s) in 0.48s
+     Running `target/debug/rectangles`
+rect1 is Rectangle { width: 30, height: 50 }
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-12/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-12/src/main.rs
new file mode 100644
index 000000000..2ffc4b8e7
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-12/src/main.rs
@@ -0,0 +1,14 @@
+#[derive(Debug)]
+struct Rectangle {
+    width: u32,
+    height: u32,
+}
+
+fn main() {
+    let rect1 = Rectangle {
+        width: 30,
+        height: 50,
+    };
+
+    println!("rect1 is {:?}", rect1);
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-13/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-13/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-13/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-13/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-13/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-13/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-13/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-13/src/main.rs
new file mode 100644
index 000000000..e4f45e868
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-13/src/main.rs
@@ -0,0 +1,23 @@
+#[derive(Debug)]
+struct Rectangle {
+    width: u32,
+    height: u32,
+}
+
+impl Rectangle {
+    fn area(&self) -> u32 {
+        self.width * self.height
+    }
+}
+
+fn main() {
+    let rect1 = Rectangle {
+        width: 30,
+        height: 50,
+    };
+
+    println!(
+        "The area of the rectangle is {} square pixels.",
+        rect1.area()
+    );
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-14/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-14/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-14/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-14/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-14/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-14/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-14/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-14/src/main.rs
new file mode 100644
index 000000000..843dab481
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-14/src/main.rs
@@ -0,0 +1,17 @@
+fn main() {
+    let rect1 = Rectangle {
+        width: 30,
+        height: 50,
+    };
+    let rect2 = Rectangle {
+        width: 10,
+        height: 40,
+    };
+    let rect3 = Rectangle {
+        width: 60,
+        height: 45,
+    };
+
+    println!("Can rect1 hold rect2? {}", rect1.can_hold(&rect2));
+    println!("Can rect1 hold rect3? {}", rect1.can_hold(&rect3));
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-15/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-15/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-15/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-15/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-15/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-15/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-15/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-15/src/main.rs
new file mode 100644
index 000000000..e6a32723f
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-15/src/main.rs
@@ -0,0 +1,35 @@
+#[derive(Debug)]
+struct Rectangle {
+    width: u32,
+    height: u32,
+}
+
+// ANCHOR: here
+impl Rectangle {
+    fn area(&self) -> u32 {
+        self.width * self.height
+    }
+
+    fn can_hold(&self, other: &Rectangle) -> bool {
+        self.width > other.width && self.height > other.height
+    }
+}
+// ANCHOR_END: here
+
+fn main() {
+    let rect1 = Rectangle {
+        width: 30,
+        height: 50,
+    };
+    let rect2 = Rectangle {
+        width: 10,
+        height: 40,
+    };
+    let rect3 = Rectangle {
+        width: 60,
+        height: 45,
+    };
+
+    println!("Can rect1 hold rect2? {}", rect1.can_hold(&rect2));
+    println!("Can rect1 hold rect3? {}", rect1.can_hold(&rect3));
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-16/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-16/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-16/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-16/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-16/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-16/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-16/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-16/src/main.rs
new file mode 100644
index 000000000..a5d3f772a
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/listing-05-16/src/main.rs
@@ -0,0 +1,37 @@
+#[derive(Debug)]
+struct Rectangle {
+    width: u32,
+    height: u32,
+}
+
+// ANCHOR: here
+impl Rectangle {
+    fn area(&self) -> u32 {
+        self.width * self.height
+    }
+}
+
+impl Rectangle {
+    fn can_hold(&self, other: &Rectangle) -> bool {
+        self.width > other.width && self.height > other.height
+    }
+}
+// ANCHOR_END: here
+
+fn main() {
+    let rect1 = Rectangle {
+        width: 30,
+        height: 50,
+    };
+    let rect2 = Rectangle {
+        width: 10,
+        height: 40,
+    };
+    let rect3 = Rectangle {
+        width: 60,
+        height: 45,
+    };
+
+    println!("Can rect1 hold rect2? {}", rect1.can_hold(&rect2));
+    println!("Can rect1 hold rect3? {}", rect1.can_hold(&rect3));
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-01-tuple-structs/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-01-tuple-structs/Cargo.lock
new file mode 100644
index 000000000..bede081a0
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-01-tuple-structs/Cargo.lock
@@ -0,0 +1,6 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "structs"
+version = "0.1.0"
+
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-01-tuple-structs/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-01-tuple-structs/Cargo.toml
new file mode 100644
index 000000000..3232b6065
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-01-tuple-structs/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "structs"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-01-tuple-structs/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-01-tuple-structs/src/main.rs
new file mode 100644
index 000000000..0d993162b
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-01-tuple-structs/src/main.rs
@@ -0,0 +1,7 @@
+struct Color(i32, i32, i32);
+struct Point(i32, i32, i32);
+
+fn main() {
+    let black = Color(0, 0, 0);
+    let origin = Point(0, 0, 0);
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-02-reference-in-struct/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-02-reference-in-struct/Cargo.lock
new file mode 100644
index 000000000..bede081a0
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-02-reference-in-struct/Cargo.lock
@@ -0,0 +1,6 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "structs"
+version = "0.1.0"
+
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-02-reference-in-struct/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-02-reference-in-struct/Cargo.toml
new file mode 100644
index 000000000..d36dbc1d3
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-02-reference-in-struct/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "structs"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-02-reference-in-struct/output.txt b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-02-reference-in-struct/output.txt
new file mode 100644
index 000000000..e28da599c
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-02-reference-in-struct/output.txt
@@ -0,0 +1,31 @@
+$ cargo run
+   Compiling structs v0.1.0 (file:///projects/structs)
+error[E0106]: missing lifetime specifier
+ --> src/main.rs:3:15
+  |
+3 |     username: &str,
+  |               ^ expected named lifetime parameter
+  |
+help: consider introducing a named lifetime parameter
+  |
+1 ~ struct User<'a> {
+2 |     active: bool,
+3 ~     username: &'a str,
+  |
+
+error[E0106]: missing lifetime specifier
+ --> src/main.rs:4:12
+  |
+4 |     email: &str,
+  |            ^ expected named lifetime parameter
+  |
+help: consider introducing a named lifetime parameter
+  |
+1 ~ struct User<'a> {
+2 |     active: bool,
+3 |     username: &str,
+4 ~     email: &'a str,
+  |
+
+For more information about this error, try `rustc --explain E0106`.
+error: could not compile `structs` due to 2 previous errors
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-02-reference-in-struct/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-02-reference-in-struct/src/main.rs
new file mode 100644
index 000000000..96092d042
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-02-reference-in-struct/src/main.rs
@@ -0,0 +1,15 @@
+struct User {
+    active: bool,
+    username: &str,
+    email: &str,
+    sign_in_count: u64,
+}
+
+fn main() {
+    let user1 = User {
+        email: "someone@example.com",
+        username: "someusername123",
+        active: true,
+        sign_in_count: 1,
+    };
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-03-associated-functions/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-03-associated-functions/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-03-associated-functions/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-03-associated-functions/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-03-associated-functions/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-03-associated-functions/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-03-associated-functions/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-03-associated-functions/src/main.rs
new file mode 100644
index 000000000..47fedc552
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-03-associated-functions/src/main.rs
@@ -0,0 +1,20 @@
+#[derive(Debug)]
+struct Rectangle {
+    width: u32,
+    height: u32,
+}
+
+// ANCHOR: here
+impl Rectangle {
+    fn square(size: u32) -> Self {
+        Self {
+            width: size,
+            height: size,
+        }
+    }
+}
+// ANCHOR_END: here
+
+fn main() {
+    let sq = Rectangle::square(3);
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-04-unit-like-structs/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-04-unit-like-structs/Cargo.lock
new file mode 100644
index 000000000..fb30ed9c8
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-04-unit-like-structs/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "structs"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-04-unit-like-structs/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-04-unit-like-structs/Cargo.toml
new file mode 100644
index 000000000..3232b6065
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-04-unit-like-structs/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "structs"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-04-unit-like-structs/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-04-unit-like-structs/src/main.rs
new file mode 100644
index 000000000..d48c94e99
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-04-unit-like-structs/src/main.rs
@@ -0,0 +1,5 @@
+struct AlwaysEqual;
+
+fn main() {
+    let subject = AlwaysEqual;
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-05-dbg-macro/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-05-dbg-macro/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-05-dbg-macro/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-05-dbg-macro/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-05-dbg-macro/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-05-dbg-macro/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-05-dbg-macro/output.txt b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-05-dbg-macro/output.txt
new file mode 100644
index 000000000..268585995
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-05-dbg-macro/output.txt
@@ -0,0 +1,9 @@
+$ cargo run
+   Compiling rectangles v0.1.0 (file:///projects/rectangles)
+    Finished dev [unoptimized + debuginfo] target(s) in 0.61s
+     Running `target/debug/rectangles`
+[src/main.rs:10] 30 * scale = 60
+[src/main.rs:14] &rect1 = Rectangle {
+    width: 60,
+    height: 50,
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-05-dbg-macro/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-05-dbg-macro/src/main.rs
new file mode 100644
index 000000000..dd0342959
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-05-dbg-macro/src/main.rs
@@ -0,0 +1,15 @@
+#[derive(Debug)]
+struct Rectangle {
+    width: u32,
+    height: u32,
+}
+
+fn main() {
+    let scale = 2;
+    let rect1 = Rectangle {
+        width: dbg!(30 * scale),
+        height: 50,
+    };
+
+    dbg!(&rect1);
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-06-method-field-interaction/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-06-method-field-interaction/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-06-method-field-interaction/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-06-method-field-interaction/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-06-method-field-interaction/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-06-method-field-interaction/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-06-method-field-interaction/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-06-method-field-interaction/src/main.rs
new file mode 100644
index 000000000..00e1de83b
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/no-listing-06-method-field-interaction/src/main.rs
@@ -0,0 +1,24 @@
+#[derive(Debug)]
+struct Rectangle {
+    width: u32,
+    height: u32,
+}
+
+// ANCHOR: here
+impl Rectangle {
+    fn width(&self) -> bool {
+        self.width > 0
+    }
+}
+
+fn main() {
+    let rect1 = Rectangle {
+        width: 30,
+        height: 50,
+    };
+
+    if rect1.width() {
+        println!("The rectangle has a nonzero width; it is {}", rect1.width);
+    }
+}
+// ANCHOR_END: here
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-01-debug/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-01-debug/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-01-debug/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-01-debug/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-01-debug/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-01-debug/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-01-debug/output.txt b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-01-debug/output.txt
new file mode 100644
index 000000000..69c8b38a6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-01-debug/output.txt
@@ -0,0 +1,18 @@
+$ cargo run
+   Compiling rectangles v0.1.0 (file:///projects/rectangles)
+error[E0277]: `Rectangle` doesn't implement `Debug`
+  --> src/main.rs:12:31
+   |
+12 |     println!("rect1 is {:?}", rect1);
+   |                               ^^^^^ `Rectangle` cannot be formatted using `{:?}`
+   |
+   = help: the trait `Debug` is not implemented for `Rectangle`
+   = note: add `#[derive(Debug)]` to `Rectangle` or manually `impl Debug for Rectangle`
+   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
+help: consider annotating `Rectangle` with `#[derive(Debug)]`
+   |
+1  | #[derive(Debug)]
+   |
+
+For more information about this error, try `rustc --explain E0277`.
+error: could not compile `rectangles` due to previous error
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-01-debug/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-01-debug/src/main.rs
new file mode 100644
index 000000000..019a357ab
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-01-debug/src/main.rs
@@ -0,0 +1,13 @@
+struct Rectangle {
+    width: u32,
+    height: u32,
+}
+
+fn main() {
+    let rect1 = Rectangle {
+        width: 30,
+        height: 50,
+    };
+
+    println!("rect1 is {:?}", rect1);
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-02-pretty-debug/Cargo.lock b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-02-pretty-debug/Cargo.lock
new file mode 100644
index 000000000..4aabe7da6
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-02-pretty-debug/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rectangles"
+version = "0.1.0"
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-02-pretty-debug/Cargo.toml b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-02-pretty-debug/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-02-pretty-debug/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-02-pretty-debug/output.txt b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-02-pretty-debug/output.txt
new file mode 100644
index 000000000..db6deed9b
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-02-pretty-debug/output.txt
@@ -0,0 +1,8 @@
+$ cargo run
+   Compiling rectangles v0.1.0 (file:///projects/rectangles)
+    Finished dev [unoptimized + debuginfo] target(s) in 0.48s
+     Running `target/debug/rectangles`
+rect1 is Rectangle {
+    width: 30,
+    height: 50,
+}
diff --git a/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-02-pretty-debug/src/main.rs b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-02-pretty-debug/src/main.rs
new file mode 100644
index 000000000..84e32aee4
--- /dev/null
+++ b/src/doc/book/listings/ch05-using-structs-to-structure-related-data/output-only-02-pretty-debug/src/main.rs
@@ -0,0 +1,14 @@
+#[derive(Debug)]
+struct Rectangle {
+    width: u32,
+    height: u32,
+}
+
+fn main() {
+    let rect1 = Rectangle {
+        width: 30,
+        height: 50,
+    };
+
+    println!("rect1 is {:#?}", rect1);
+}