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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/doc/book/listings/ch13-functional-features/listing-13-08/src/main.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/doc/book/listings/ch13-functional-features/listing-13-08/src/main.rs')
-rw-r--r-- | src/doc/book/listings/ch13-functional-features/listing-13-08/src/main.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch13-functional-features/listing-13-08/src/main.rs b/src/doc/book/listings/ch13-functional-features/listing-13-08/src/main.rs new file mode 100644 index 000000000..3b9c9cbdf --- /dev/null +++ b/src/doc/book/listings/ch13-functional-features/listing-13-08/src/main.rs @@ -0,0 +1,22 @@ +#[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 }, + ]; + + let mut sort_operations = vec![]; + let value = String::from("by key called"); + + list.sort_by_key(|r| { + sort_operations.push(value); + r.width + }); + println!("{:#?}", list); +} |