| // run-pass | |
| #![feature(core_intrinsics)] | |
| #[repr(i8)] | |
| pub enum Enum { | |
| VariantA, | |
| VariantB, | |
| } | |
| fn make_b() -> Enum { Enum::VariantB } | |
| fn main() { | |
| assert_eq!(1, make_b() as i8); | |
| assert_eq!(1, make_b() as u8); | |
| assert_eq!(1, make_b() as i32); | |
| assert_eq!(1, make_b() as u32); | |
| assert_eq!(1, unsafe { std::intrinsics::discriminant_value(&make_b()) }); | |
| } |