zhi_enum 0.1.2

derive macros to easily use enum
Documentation 
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pub use zhi_enum_derive::{EnumConvert, EnumTryConvert};

#[derive(Debug, Clone)]
pub struct UnknownVariantError {}

impl core::fmt::Display for UnknownVariantError {
    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
        write!(f, "unknown variant")
    }
}

impl std::error::Error for UnknownVariantError {}