rust/tests/ui/regions/regions-dependent-autoslice.rs
2024-02-16 20:02:50 +00:00

15 lines
284 B
Rust

//@ run-pass
// Test lifetimes are linked properly when we autoslice a vector.
// Issue #3148.
fn subslice1<'r>(v: &'r [usize]) -> &'r [usize] { v }
fn both<'r>(v: &'r [usize]) -> &'r [usize] {
subslice1(subslice1(v))
}
pub fn main() {
let v = vec![1,2,3];
both(&v);
}