[−][src]Enum tao_of_rust::ch02::enums::Number

pub enum Number {
    Zero,
    One,
    Two,
}

枚举类型： 无参数

Basic usage:

enum Number {
    Zero,
    One,
    Two,
}
let a = Number::One;
match a {
    Number::Zero => println!("0"),
    Number::One => println!("1"),
    Number::Two => println!("2"),
}Run

Variants

Auto Trait Implementations

impl Send for Number

impl Sync for Number

Blanket Implementations

impl<T> From for T
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impl<T, U> Into for T where
    U: From<T>, 
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impl<T, U> TryFrom for T where
    T: From<U>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, 
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impl<T> Any for T where
    T: 'static + ?Sized, 
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impl<T> BorrowMut for T where
    T: ?Sized, 
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
[src]

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.