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|
// run-pass
enum Abc {
A(#[allow(unused_tuple_struct_fields)] u8),
B(#[allow(unused_tuple_struct_fields)] i8),
C,
D,
}
fn foo(x: Abc) -> i32 {
match x {
Abc::C => 3,
Abc::D => 4,
Abc::B(_) => 2,
Abc::A(_) => 1,
}
}
fn foo2(x: Abc) -> bool {
match x {
Abc::D => true,
_ => false
}
}
fn main() {
assert_eq!(1, foo(Abc::A(42)));
assert_eq!(2, foo(Abc::B(-100)));
assert_eq!(3, foo(Abc::C));
assert_eq!(4, foo(Abc::D));
assert_eq!(false, foo2(Abc::A(1)));
assert_eq!(false, foo2(Abc::B(2)));
assert_eq!(false, foo2(Abc::C));
assert_eq!(true, foo2(Abc::D));
}
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