e9677105bf
There are two different implementation of Try trait for Poll type; Poll<Result<T, E>> and Poll<Option<Result<T, E>>>. Take them into account when generating suggestions. For example, for Err(e)? suggest either return Poll::Ready(Err(e)) or return Poll::Ready(Some(Err(e))) as appropriate.
56 lines
1.8 KiB
Text
56 lines
1.8 KiB
Text
error: returning an `Err(_)` with the `?` operator
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--> $DIR/try_err.rs:18:9
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LL | Err(err)?;
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| ^^^^^^^^^ help: try this: `return Err(err)`
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note: the lint level is defined here
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--> $DIR/try_err.rs:4:9
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LL | #![deny(clippy::try_err)]
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| ^^^^^^^^^^^^^^^
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error: returning an `Err(_)` with the `?` operator
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--> $DIR/try_err.rs:28:9
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LL | Err(err)?;
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| ^^^^^^^^^ help: try this: `return Err(err.into())`
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error: returning an `Err(_)` with the `?` operator
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--> $DIR/try_err.rs:48:17
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LL | Err(err)?;
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| ^^^^^^^^^ help: try this: `return Err(err)`
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error: returning an `Err(_)` with the `?` operator
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--> $DIR/try_err.rs:67:17
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LL | Err(err)?;
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| ^^^^^^^^^ help: try this: `return Err(err.into())`
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error: returning an `Err(_)` with the `?` operator
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--> $DIR/try_err.rs:106:9
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LL | Err(foo!())?;
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| ^^^^^^^^^^^^ help: try this: `return Err(foo!())`
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error: returning an `Err(_)` with the `?` operator
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--> $DIR/try_err.rs:113:9
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LL | Err(io::ErrorKind::WriteZero)?
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `return Poll::Ready(Err(io::ErrorKind::WriteZero.into()))`
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error: returning an `Err(_)` with the `?` operator
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--> $DIR/try_err.rs:115:9
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LL | Err(io::Error::new(io::ErrorKind::InvalidInput, "error"))?
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `return Poll::Ready(Err(io::Error::new(io::ErrorKind::InvalidInput, "error")))`
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error: returning an `Err(_)` with the `?` operator
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--> $DIR/try_err.rs:123:9
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LL | Err(io::ErrorKind::NotFound)?
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `return Poll::Ready(Some(Err(io::ErrorKind::NotFound.into())))`
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error: aborting due to 8 previous errors
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