mirror of https://github.com/rust-lang/rust
19 lines
365 B
Rust
19 lines
365 B
Rust
//@ run-pass
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#![feature(core_intrinsics)]
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#[repr(i8)]
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pub enum Enum {
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VariantA,
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VariantB,
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}
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fn make_b() -> Enum { Enum::VariantB }
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fn main() {
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assert_eq!(1, make_b() as i8);
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assert_eq!(1, make_b() as u8);
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assert_eq!(1, make_b() as i32);
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assert_eq!(1, make_b() as u32);
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assert_eq!(1, std::intrinsics::discriminant_value(&make_b()));
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}
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