Trait Described

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pub trait Described<M: Default = HashMap<&'static str, &'static str>> {
    // Required method
    fn metadata() -> Descriptor<M>;
}
Expand description

A self description of the type being targeted including doc-strings and metadata annotations.

Required Methods§

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fn metadata() -> Descriptor<M>

Get self description of this type

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

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impl<M: Default> Described<M> for bool

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impl<M: Default> Described<M> for f32

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impl<M: Default> Described<M> for f64

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impl<M: Default> Described<M> for i8

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impl<M: Default> Described<M> for i16

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impl<M: Default> Described<M> for i32

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impl<M: Default> Described<M> for i64

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impl<M: Default> Described<M> for i128

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impl<M: Default> Described<M> for u8

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impl<M: Default> Described<M> for u16

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impl<M: Default> Described<M> for u32

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impl<M: Default> Described<M> for u64

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impl<M: Default> Described<M> for u128

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impl<M: Default> Described<M> for String

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impl<M: Default, K: Described<M> + Hash, V: Described<M>> Described<M> for HashMap<K, V>

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impl<M: Default, T: Described<M>> Described<M> for Option<T>

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impl<M: Default, T: Described<M>> Described<M> for Box<T>

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impl<M: Default, T: Described<M>> Described<M> for Vec<T>

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impl<M: Default, Tz: TimeZone> Described<M> for DateTime<Tz>

Implementors§