[rustc.git] / src / test / run-pass / issues / issue-51582.rs

// 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()) });
}
Commit	Line	Data
b7449926	1	// run-pass
94b46f34	2	#![feature(core_intrinsics)]
83c7162d	3
94b46f34 XL	4	#[repr(i8)]
	5	pub enum Enum {
	6	VariantA,
	7	VariantB,
	8	}
	9
	10	fn make_b() -> Enum { Enum::VariantB }
041b39d2	11
7453a54e	12	fn main() {
94b46f34 XL	13	assert_eq!(1, make_b() as i8);
	14	assert_eq!(1, make_b() as u8);
	15	assert_eq!(1, make_b() as i32);
	16	assert_eq!(1, make_b() as u32);
	17	assert_eq!(1, unsafe { std::intrinsics::discriminant_value(&make_b()) });
223e47cc	18	}