use failure::Fail;
#[derive(Debug, Fail)]
pub enum Error {
#[fail(display = "Sparse data contained a page with length other than 4096")]
IncorrectPageSize,
#[fail(display = "Deserialization error: {}", _0)]
DeserializationError(#[cause] bincode::Error),
#[fail(display = "Serialization error: {}", _0)]
SerializationError(#[cause] bincode::Error),
#[fail(display = "Module signature error: {}", _0)]
ModuleSignatureError(#[cause] minisign::PError),
#[fail(display = "I/O error: {}", _0)]
IOError(#[cause] std::io::Error),
}