mirror of https://github.com/rust-lang/rust
36 lines
638 B
Rust
36 lines
638 B
Rust
//@ run-pass
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enum Abc {
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A(#[allow(dead_code)] u8),
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B(#[allow(dead_code)] i8),
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C,
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D,
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}
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fn foo(x: Abc) -> i32 {
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match x {
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Abc::C => 3,
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Abc::D => 4,
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Abc::B(_) => 2,
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Abc::A(_) => 1,
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}
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}
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fn foo2(x: Abc) -> bool {
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match x {
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Abc::D => true,
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_ => false
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}
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}
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fn main() {
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assert_eq!(1, foo(Abc::A(42)));
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assert_eq!(2, foo(Abc::B(-100)));
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assert_eq!(3, foo(Abc::C));
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assert_eq!(4, foo(Abc::D));
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assert_eq!(false, foo2(Abc::A(1)));
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assert_eq!(false, foo2(Abc::B(2)));
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assert_eq!(false, foo2(Abc::C));
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assert_eq!(true, foo2(Abc::D));
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}
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