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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/functions.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/functions.md')
-rw-r--r-- | src/doc/book/redirects/functions.md | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/doc/book/redirects/functions.md b/src/doc/book/redirects/functions.md new file mode 100644 index 000000000..eecbfd49c --- /dev/null +++ b/src/doc/book/redirects/functions.md @@ -0,0 +1,30 @@ +% Functions + +<small>There is a new edition of the book and this is an old link.</small> + +> Function definitions in Rust start with `fn` and have a set of parentheses after the function name. +> The curly brackets tell the compiler where the function body begins and ends. +> We can call any function we’ve defined by entering its name followed by a set of parentheses. + +```rust +fn main() { + println!("Hello, world!"); + + another_function(); +} + +fn another_function() { + println!("Another function."); +} +``` + +--- + +Here are the relevant sections in the new and old books: + +* **[In the first edition: Ch 3.2 — Functions][1]** +* <small>[in the current edition: Ch 3.03 — Functions][2]</small> + + +[1]: https://doc.rust-lang.org/1.30.0/book/first-edition/functions.html +[2]: ch03-03-how-functions-work.html |