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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
|---|---|---|
| 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-13-04 | |
| 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-13-04')
4 files changed, 30 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch13-functional-features/listing-13-04/Cargo.lock b/src/doc/book/listings/ch13-functional-features/listing-13-04/Cargo.lock new file mode 100644 index 000000000..75ff09e51 --- /dev/null +++ b/src/doc/book/listings/ch13-functional-features/listing-13-04/Cargo.lock @@ -0,0 +1,6 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "workout-app" +version = "0.1.0" + diff --git a/src/doc/book/listings/ch13-functional-features/listing-13-04/Cargo.toml b/src/doc/book/listings/ch13-functional-features/listing-13-04/Cargo.toml new file mode 100644 index 000000000..914c4cfaa --- /dev/null +++ b/src/doc/book/listings/ch13-functional-features/listing-13-04/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "closure-example" +version = "0.1.0" +edition = "2021" + +[dependencies] diff --git a/src/doc/book/listings/ch13-functional-features/listing-13-04/output.txt b/src/doc/book/listings/ch13-functional-features/listing-13-04/output.txt new file mode 100644 index 000000000..64d763b51 --- /dev/null +++ b/src/doc/book/listings/ch13-functional-features/listing-13-04/output.txt @@ -0,0 +1,8 @@ +$ cargo run + Compiling closure-example v0.1.0 (file:///projects/closure-example) + Finished dev [unoptimized + debuginfo] target(s) in 0.43s + Running `target/debug/closure-example` +Before defining closure: [1, 2, 3] +Before calling closure: [1, 2, 3] +From closure: [1, 2, 3] +After calling closure: [1, 2, 3] diff --git a/src/doc/book/listings/ch13-functional-features/listing-13-04/src/main.rs b/src/doc/book/listings/ch13-functional-features/listing-13-04/src/main.rs new file mode 100644 index 000000000..43b91bb30 --- /dev/null +++ b/src/doc/book/listings/ch13-functional-features/listing-13-04/src/main.rs @@ -0,0 +1,10 @@ +fn main() { + let list = vec![1, 2, 3]; + println!("Before defining closure: {:?}", list); + + let only_borrows = || println!("From closure: {:?}", list); + + println!("Before calling closure: {:?}", list); + only_borrows(); + println!("After calling closure: {:?}", list); +} |