//! Stable failures. Never include input values or script exception messages.
#[derive(Debug, thiserror::Error)]
#[error("credential operation failed: {0}")]
pub struct Error(pub &'static str);
pub type Result<T> = std::result::Result<T, Error>;
impl From<rusqlite::Error> for Error {
    fn from(_: rusqlite::Error) -> Self {
        Self("storage")
    }
}
impl From<std::io::Error> for Error {
    fn from(_: std::io::Error) -> Self {
        Self("io")
    }
}
impl From<serde_json::Error> for Error {
    fn from(_: serde_json::Error) -> Self {
        Self("json")
    }
}