diff options
Diffstat (limited to 'rust.html.markdown')
| -rw-r--r-- | rust.html.markdown | 8 | 
1 files changed, 4 insertions, 4 deletions
| diff --git a/rust.html.markdown b/rust.html.markdown index 17f7dc90..4fbd6144 100644 --- a/rust.html.markdown +++ b/rust.html.markdown @@ -5,7 +5,7 @@ contributors:  filename: learnrust.rs  --- -Rust is an in-development programming language developed by Mozilla Research. +Rust is a programming language developed by Mozilla Research.  Rust combines low-level control over performance with high-level convenience and   safety guarantees.  @@ -84,7 +84,7 @@ fn main() {      // This is basically an immutable pointer to a string – it doesn’t      // actually contain the contents of a string, just a pointer to      // something that does (in this case, `s`) -    let s_slice: &str = &*s; +    let s_slice: &str = &s;      println!("{} {}", s, s_slice); // hello world hello world @@ -99,7 +99,7 @@ fn main() {      // A slice – an immutable view into a vector or array      // This is much like a string slice, but for vectors -    let slice: &[i32] = &*vector; +    let slice: &[i32] = &vector;      // Use `{:?}` to print something debug-style      println!("{:?} {:?}", vector, slice); // [1, 2, 3, 4, 5] [1, 2, 3, 4, 5] @@ -281,7 +281,7 @@ 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 too, because `ref_var` is an immutable reference +    // *ref_var = 6; // this would not too, because `ref_var` is an immutable reference      // Mutable reference      // While a value is mutably borrowed, it cannot be accessed at all. | 
