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

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

4 files changed, 42 insertions, 0 deletions

diff --git a/src/doc/book/listings/ch13-functional-features/listing-13-07/.rustfmt.toml b/src/doc/book/listings/ch13-functional-features/listing-13-07/.rustfmt.toml
new file mode 100644
index 000000000..ee10c634b
--- /dev/null
+++ b/src/doc/book/listings/ch13-functional-features/listing-13-07/.rustfmt.toml
@@ -0,0 +1,2 @@
+struct_lit_width = 50
+
diff --git a/src/doc/book/listings/ch13-functional-features/listing-13-07/Cargo.toml b/src/doc/book/listings/ch13-functional-features/listing-13-07/Cargo.toml
new file mode 100644
index 000000000..4a279a450
--- /dev/null
+++ b/src/doc/book/listings/ch13-functional-features/listing-13-07/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/src/doc/book/listings/ch13-functional-features/listing-13-07/output.txt b/src/doc/book/listings/ch13-functional-features/listing-13-07/output.txt
new file mode 100644
index 000000000..f18fce46e
--- /dev/null
+++ b/src/doc/book/listings/ch13-functional-features/listing-13-07/output.txt
@@ -0,0 +1,18 @@
+$ cargo run
+   Compiling rectangles v0.1.0 (file:///projects/rectangles)
+    Finished dev [unoptimized + debuginfo] target(s) in 0.41s
+     Running `target/debug/rectangles`
+[
+    Rectangle {
+        width: 3,
+        height: 5,
+    },
+    Rectangle {
+        width: 7,
+        height: 12,
+    },
+    Rectangle {
+        width: 10,
+        height: 1,
+    },
+]
diff --git a/src/doc/book/listings/ch13-functional-features/listing-13-07/src/main.rs b/src/doc/book/listings/ch13-functional-features/listing-13-07/src/main.rs
new file mode 100644
index 000000000..73a25e5f9
--- /dev/null
+++ b/src/doc/book/listings/ch13-functional-features/listing-13-07/src/main.rs
@@ -0,0 +1,16 @@
+#[derive(Debug)]
+struct Rectangle {
+    width: u32,
+    height: u32,
+}
+
+fn main() {
+    let mut list = [
+        Rectangle { width: 10, height: 1 },
+        Rectangle { width: 3, height: 5 },
+        Rectangle { width: 7, height: 12 },
+    ];
+
+    list.sort_by_key(|r| r.width);
+    println!("{:#?}", list);
+}