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use thiserror::Error;
#[derive(Debug, Error)]
pub enum Error {
#[error("Deserialization error")]
DeserializationError(#[source] bincode::Error),
#[error("I/O error")]
IOError(#[source] std::io::Error),
#[error("Sparse data contained a page with length other than 4096")]
IncorrectPageSize,
#[error("Module signature error")]
ModuleSignatureError(#[source] minisign::PError),
#[error("Parse error at {key}::{value:?}")]
ParseError { key: String, value: String },
#[error("Parse json error")]
ParseJsonError(#[from] serde_json::error::Error),
#[error("Top-level json must be an object")]
ParseJsonObjError,
#[error("Parse string error")]
ParseStringError(#[from] std::io::Error),
#[error("Cannot re-bind {key} from {binding} to {attempt}")]
RebindError {
key: String,
binding: String,
attempt: String,
},
#[error("Serialization error")]
SerializationError(#[source] bincode::Error),
#[error("Unknown module for symbol `{module}::{symbol}")]
UnknownModule { module: String, symbol: String },
#[error("Unknown symbol `{module}::{symbol}`")]
UnknownSymbol { module: String, symbol: String },
}