diff options
Diffstat (limited to 'src/test/ui/cast/cast.rs')
-rw-r--r-- | src/test/ui/cast/cast.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/cast/cast.rs b/src/test/ui/cast/cast.rs new file mode 100644 index 000000000..218275c4d --- /dev/null +++ b/src/test/ui/cast/cast.rs @@ -0,0 +1,21 @@ +// 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(); +} |