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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-13-15 | |
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-13-15')
3 files changed, 21 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch13-functional-features/listing-13-15/Cargo.lock b/src/doc/book/listings/ch13-functional-features/listing-13-15/Cargo.lock new file mode 100644 index 000000000..e91eaa8d4 --- /dev/null +++ b/src/doc/book/listings/ch13-functional-features/listing-13-15/Cargo.lock @@ -0,0 +1,6 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "iterators" +version = "0.1.0" + diff --git a/src/doc/book/listings/ch13-functional-features/listing-13-15/Cargo.toml b/src/doc/book/listings/ch13-functional-features/listing-13-15/Cargo.toml new file mode 100644 index 000000000..2652a8a1a --- /dev/null +++ b/src/doc/book/listings/ch13-functional-features/listing-13-15/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "iterators" +version = "0.1.0" +edition = "2021" + +[dependencies] diff --git a/src/doc/book/listings/ch13-functional-features/listing-13-15/src/main.rs b/src/doc/book/listings/ch13-functional-features/listing-13-15/src/main.rs new file mode 100644 index 000000000..db9025d6f --- /dev/null +++ b/src/doc/book/listings/ch13-functional-features/listing-13-15/src/main.rs @@ -0,0 +1,9 @@ +fn main() { + // ANCHOR: here + let v1: Vec<i32> = vec![1, 2, 3]; + + let v2: Vec<_> = v1.iter().map(|x| x + 1).collect(); + + assert_eq!(v2, vec![2, 3, 4]); + // ANCHOR_END: here +} |