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