mirror of
https://github.com/rust-lang/rust
synced 2024-11-05 20:45:15 +00:00
26 lines
399 B
Rust
26 lines
399 B
Rust
// run-pass
|
|
// check that casts are not being treated as lexprs.
|
|
|
|
fn main() {
|
|
let mut a = 0i32;
|
|
let b = &(a as i32);
|
|
a = 1;
|
|
assert_ne!(&a as *const i32, b as *const i32);
|
|
assert_eq!(*b, 0);
|
|
|
|
assert_eq!(issue_36936(), 1);
|
|
}
|
|
|
|
|
|
struct A(u32);
|
|
|
|
impl Drop for A {
|
|
fn drop(&mut self) {
|
|
self.0 = 0;
|
|
}
|
|
}
|
|
|
|
fn issue_36936() -> u32 {
|
|
let a = &(A(1) as A);
|
|
a.0
|
|
}
|