mirror of
https://github.com/rust-lang/rust.git
synced 2025-10-03 02:40:40 +00:00
14 lines
368 B
Rust
14 lines
368 B
Rust
// Test mutability and slicing syntax.
|
|
|
|
fn main() {
|
|
let x: &[isize] = &[1, 2, 3, 4, 5];
|
|
// Immutable slices are not mutable.
|
|
|
|
let y: &mut[_] = &x[2..4];
|
|
//~^ ERROR mismatched types
|
|
//~| NOTE expected mutable reference `&mut [_]`
|
|
//~| NOTE found reference `&[isize]`
|
|
//~| NOTE types differ in mutability
|
|
//~| NOTE expected due to this
|
|
}
|