Attribute Macro impl_for_each

#[impl_for_each]

Repeat an implementation for each type with T replaced

Example

use impl_for::impl_for_each;

pub trait IntoBytes {
    fn into_bytes(self) -> Vec<u8>;
}

#[impl_for_each(i8, u8, i16, u16, i32, u32, i64, isize, usize)]
impl IntoBytes for T {
    fn into_bytes(self) -> Vec<u8> {
        let mut buf = ::itoa::Buffer::new();
        let s = buf.format(self);
        s.as_bytes().to_vec()
    }
}