mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-01 06:51:58 +00:00
22 lines
425 B
Rust
22 lines
425 B
Rust
// run-pass
|
|
#![allow(unused_assignments)]
|
|
#![allow(unused_variables)]
|
|
// Check that the type checker permits us to reassign `z` which
|
|
// started out with a longer lifetime and was reassigned to a shorter
|
|
// one (it should infer to be the intersection).
|
|
|
|
// pretty-expanded FIXME #23616
|
|
|
|
fn foo(x: &isize) {
|
|
let a = 1;
|
|
match x {
|
|
mut z => {
|
|
z = &a;
|
|
}
|
|
}
|
|
}
|
|
|
|
pub fn main() {
|
|
foo(&1);
|
|
}
|