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use thiserror::Error; #[derive(Error, Debug)] pub enum DecodeError { #[error("incomplete utf8 sequence `{0:?}`")] IncompleteUtf8Sequence(Vec<u8>), #[error(transparent)] Utf8Error(#[from] std::str::Utf8Error), #[error(transparent)] IOError(#[from] futures_io::Error), }