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// Test mutability and slicing syntax.
fn main() {
let x: &[isize] = &[1, 2, 3, 4, 5];
// Can't mutably slice an immutable slice
let slice: &mut [isize] = &mut [0, 1];
let _ = &mut x[2..4]; //~ERROR cannot borrow `*x` as mutable, as it is behind a `&` reference
}
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