use core::fmt;

pub enum SerializerError {
	/// A unexpected error (should never get this).
	Unexpected(&'static str)
}

impl fmt::Debug for SerializerError {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
		use SerializerError::*;
		match self {
			Unexpected(ref err) => write!(f, "unexpected error: {}", err)
		}
    }
}

pub trait Error: fmt::Debug + From<SerializerError> {}

impl<T> Error for T where
	T: fmt::Debug + From<SerializerError> {}