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https://github.com/rust-lang/rust-clippy
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29 lines
1.4 KiB
Text
29 lines
1.4 KiB
Text
error: usage of `Iterator::fold` on a type that implements `Try`
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--> $DIR/manual_try_fold.rs:59:10
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LL | .fold(Some(0i32), |sum, i| sum?.checked_add(*i))
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `try_fold` instead: `try_fold(0i32, |sum, i| ...)`
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= note: `-D clippy::manual-try-fold` implied by `-D warnings`
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= help: to override `-D warnings` add `#[allow(clippy::manual_try_fold)]`
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error: usage of `Iterator::fold` on a type that implements `Try`
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--> $DIR/manual_try_fold.rs:63:10
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LL | .fold(NotOption(0i32, 0i32), |sum, i| NotOption(0i32, 0i32));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `try_fold` instead: `try_fold(..., |sum, i| ...)`
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error: usage of `Iterator::fold` on a type that implements `Try`
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--> $DIR/manual_try_fold.rs:66:10
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LL | .fold(NotOptionButWorse(0i32), |sum, i| NotOptionButWorse(0i32));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `try_fold` instead: `try_fold(0i32, |sum, i| ...)`
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error: usage of `Iterator::fold` on a type that implements `Try`
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--> $DIR/manual_try_fold.rs:96:10
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LL | .fold(Some(0i32), |sum, i| sum?.checked_add(*i))
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `try_fold` instead: `try_fold(0i32, |sum, i| ...)`
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error: aborting due to 4 previous errors
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