mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-18 19:43:43 +00:00
15 lines
333 B
Rust
15 lines
333 B
Rust
// Test slicing expressions doesn't defeat the borrow checker.
|
|
|
|
fn main() {
|
|
let y;
|
|
{
|
|
let x: &[isize] = &vec![1, 2, 3, 4, 5];
|
|
//~^ ERROR temporary value dropped while borrowed
|
|
y = &x[1..];
|
|
}
|
|
y.use_ref();
|
|
}
|
|
|
|
trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } }
|
|
impl<T> Fake for T { }
|