diff options
Diffstat (limited to 'rust.html.markdown')
-rw-r--r-- | rust.html.markdown | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/rust.html.markdown b/rust.html.markdown index f82f7785..f1b62ef4 100644 --- a/rust.html.markdown +++ b/rust.html.markdown @@ -27,8 +27,15 @@ concepts that are generally found in higher-level languages. This makes Rust not only fast, but also easy and efficient to code in. ```rust -// This is a comment. Single-line look like this... -/* ...and multi-line comment look like this */ +// This is a comment. Line comments look like this... +// and extend multiple lines like this. + +/// Documentation comments look like this and support markdown notation. +/// # Examples +/// +/// ``` +/// let five = 5 +/// ``` /////////////// // 1. Basics // @@ -282,7 +289,7 @@ fn main() { println!("{}", var); // Unlike `box`, `var` can still be used println!("{}", *ref_var); // var = 5; // this would not compile because `var` is borrowed - // *ref_var = 6; // this would not too, because `ref_var` is an immutable reference + // *ref_var = 6; // this would not either, because `ref_var` is an immutable reference // Mutable reference // While a value is mutably borrowed, it cannot be accessed at all. @@ -290,8 +297,9 @@ fn main() { let ref_var2: &mut i32 = &mut var2; *ref_var2 += 2; // '*' is used to point to the mutably borrowed var2 - println!("{}", *ref_var2); // 6 , //var2 would not compile. //ref_var2 is of type &mut i32, so //stores a reference to an i32 not the value. - // var2 = 2; // this would not compile because `var2` is borrowed + println!("{}", *ref_var2); // 6 , // var2 would not compile. + // ref_var2 is of type &mut i32, so stores a reference to an i32, not the value. + // var2 = 2; // this would not compile because `var2` is borrowed. } ``` |