| //@ run-pass | |
| #![allow(unused_assignments)] | |
| #![allow(unused_variables)] | |
| pub fn main() { | |
| let i: isize = 'Q' as isize; | |
| assert_eq!(i, 0x51); | |
| let u: u32 = i as u32; | |
| assert_eq!(u, 0x51 as u32); | |
| assert_eq!(u, 'Q' as u32); | |
| assert_eq!(i as u8, 'Q' as u8); | |
| assert_eq!(i as u8 as i8, 'Q' as u8 as i8); | |
| assert_eq!(0x51 as char, 'Q'); | |
| assert_eq!(0 as u32, false as u32); | |
| // Test that `_` is correctly inferred. | |
| let x = &"hello"; | |
| let mut y = x as *const _; | |
| y = core::ptr::null_mut(); | |
| } |