Macro my_convert

macro_rules! my_convert {
    ($prefix:ident) => { ... };
    ($prefix:ident, DISABLE_FROM_SELF) => { ... };
}

Generate a series of conversion traits with a specified prefix based on: ::std::convert::AsRef, ::std::convert::AsMut, ::std::convert::From, ::std::convert::Into, ::std::convert::TryFrom and ::std::convert::TryInto.