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Trait frame_support::traits::VariantCount

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pub trait VariantCount {
    const VARIANT_COUNT: u32;
}
Expand description

Trait to get the number of variants in any enum.

Required Associated Constants§

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const VARIANT_COUNT: u32

Get the number of variants.

Object Safety§

This trait is not object safe.

Implementations on Foreign Types§

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impl VariantCount for u8

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const VARIANT_COUNT: u32 = 256u32

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impl VariantCount for ()

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const VARIANT_COUNT: u32 = 0u32

Implementors§