rust/tests/ui/regions/regions-free-region-orderin...

15 lines
474 B
Rust

// Test various ways to construct a pointer with a longer lifetime
// than the thing it points at and ensure that they result in
// errors. See also regions-free-region-ordering-callee.rs
fn call1<'a>(x: &'a usize) {
// Test that creating a pointer like
// &'a &'z usize requires that 'a <= 'z:
let y: usize = 3;
let z: &'a & usize = &(&y);
//~^ ERROR temporary value dropped while borrowed
//~^^ ERROR `y` does not live long enough
}
fn main() {}