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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/redirects/lifetimes.md | |
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/redirects/lifetimes.md')
-rw-r--r-- | src/doc/book/redirects/lifetimes.md | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/doc/book/redirects/lifetimes.md b/src/doc/book/redirects/lifetimes.md new file mode 100644 index 000000000..21ddb38ce --- /dev/null +++ b/src/doc/book/redirects/lifetimes.md @@ -0,0 +1,28 @@ +% Lifetimes + +<small>There is a new edition of the book and this is an old link.</small> + +> Every reference in Rust has a lifetime, which is the scope for which that reference is valid. +> Most of the time lifetimes are implicit and inferred. + +```rust +{ + let x = 5; // -----+-- 'b + // | + let r = &x; // --+--+-- 'a + // | | + println!("r: {}", r); // | | + // --+ | +} // -----+ +``` + +--- + +Here are the relevant sections in the new and old books: + +* **[in the current edition: Ch 10.03 — Lifetimes][2]** +* <small>[In the first edition: Ch 3.10 — Lifetimes][1]</small> + + +[1]: https://doc.rust-lang.org/1.30.0/book/first-edition/lifetimes.html +[2]: ch10-03-lifetime-syntax.html |