attrimpl 0.3.1

The crate provides attributes to automatically implement common traits and reduce boilerplate code.
Documentation 
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#![allow(dead_code)]

#[test]
fn compilation() {
    {
        #[attrimpl::attrimpl]
        enum Enum<'a, const N: usize = 7> {
            S(#[attrimpl(convert)] &'a String),
            U8 {
                #[attrimpl(from)]
                byte: u8,
            },
            F64(#[attrimpl(convert)] f64),
        }
    }

    {
        enum Either<V0, V1> {
            V0(V0),
            V1(V1),
        }
        impl<V0, V1> ::core::convert::From<V0> for Either<V0, V1> {
            fn from(value: V0) -> Self {
                Self::V0(value)
            }
        }
        impl<V0, V1> ::core::convert::From<V0> for ::std::boxed::Box<Either<V0, V1>> {
            fn from(value: V0) -> Self {
                ::std::boxed::Box::new(Either::from(value))
            }
        }
        impl<V0, V1> ::core::convert::From<V1> for Either<V0, V1> {
            fn from(value: V1) -> Self {
                Self::V1(value)
            }
        }
        impl<V0, V1> ::core::convert::From<V1> for ::std::boxed::Box<Either<V0, V1>> {
            fn from(value: V1) -> Self {
                ::std::boxed::Box::new(Either::from(value))
            }
        }
    }

    {
        #[attrimpl::attrimpl]
        enum Either<V0, V1> {
            V0(#[attrimpl(from)] V0),
            V1(#[attrimpl(from)] V1),
        }
    }
}