[rustc.git] / src / test / ui / slice-mut.rs

// 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
    //~| expected mutable reference `&mut [_]`
    //~| found reference `&[isize]`
    //~| types differ in mutability
}
Commit	Line	Data
1a4d82fc	1	// Test mutability and slicing syntax.
223e47cc LB	2
223e47cc LB	3	fn main() {
1a4d82fc JJ	4	let x: &[isize] = &[1, 2, 3, 4, 5];
1a4d82fc JJ	5	// Immutable slices are not mutable.
85aaf69f SL	6
	7	let y: &mut[_] = &x[2..4];
	8	//~^ ERROR mismatched types
60c5eb7d XL	9	//~\| expected mutable reference `&mut [_]`
60c5eb7d XL	10	//~\| found reference `&[isize]`
9e0c209e	11	//~\| types differ in mutability
223e47cc	12	}