rust/tests/ui/suggestions/suggest-split-at-mut.rs

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fn main() {
    let mut foo = [1, 2, 3, 4];
    let a = &mut foo[2];
    let b = &mut foo[3]; //~ ERROR cannot borrow `foo[_]` as mutable more than once at a time
    *a = 5;
    *b = 6;
    println!("{:?} {:?}", a, b);
}
Suggest `split_at_mut` on multiple mutable index access 2020-02-04 01:58:28 +00:00			`fn main() {`
			`let mut foo = [1, 2, 3, 4];`
			`let a = &mut foo[2];`
			let b = &mut foo[3]; //~ ERROR cannot borrow `foo[_]` as mutable more than once at a time
			`*a = 5;`
			`*b = 6;`
			`println!("{:?} {:?}", a, b);`
			`}`