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Merge pull request #21 from ethanpailes/master

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make QrError std::error::Error
This commit is contained in:
kennytm 2018-10-14 01:32:34 +08:00 committed by GitHub
parent 14e81b3502 959137cf61
commit 90c71c1b01
1 changed files with 6 additions and 0 deletions
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6
src/types.rs
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@ -41,6 +41,12 @@ impl Display for QrError {
} }
} }
impl ::std::error::Error for QrError {
fn description(&self) -> &'static str {
"QrError"
}
}
/// `QrResult` is a convenient alias for a QR code generation result. /// `QrResult` is a convenient alias for a QR code generation result.
pub type QrResult<T> = Result<T, QrError>; pub type QrResult<T> = Result<T, QrError>;