tests/ui/issues/issue-36936.rs

   1 // run-pass
   2 // check that casts are not being treated as lexprs.
   3
   4 fn main() {
   5     let mut a = 0i32;
   6     let b = &(a as i32);
   7     a = 1;
   8     assert_ne!(&a as *const i32, b as *const i32);
   9     assert_eq!(*b, 0);
  10
  11     assert_eq!(issue_36936(), 1);
  12 }
  13
  14
  15 struct A(u32);
  16
  17 impl Drop for A {
  18     fn drop(&mut self) {
  19         self.0 = 0;
  20     }
  21 }
  22
  23 fn issue_36936() -> u32 {
  24     let a = &(A(1) as A);
  25     a.0
  26 }