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#![feature(slice_patterns)]
fn a<'a>() -> &'a isize {
let vec = vec![1, 2, 3, 4];
let vec: &[isize] = &vec; //~ ERROR `vec` does not live long enough
let tail = match vec {
&[_a, ref tail..] => &tail[0],
_ => panic!("foo")
};
tail
}
fn main() {
let fifth = a();
println!("{}", *fifth);
}
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