dacquiri 0.5.1

An authorization framework with compile-time enforcement.
Documentation 
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#[derive(Debug)]
pub enum ConstraintError {
    EntityAlreadyExists,
    EntityDoesNotExist
}

impl From<ConstraintError> for () {
    fn from(_: ConstraintError) -> Self { }
}

impl From<ConstraintError> for String {
    fn from(err: ConstraintError) -> Self { format!("{:?}", err) }
}