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https://github.com/rust-lang/rust-clippy
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28 lines
1.3 KiB
Text
28 lines
1.3 KiB
Text
error: usage of `Iterator::fold` on a type that implements `Try`
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--> $DIR/manual_try_fold.rs:61:10
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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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error: usage of `Iterator::fold` on a type that implements `Try`
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--> $DIR/manual_try_fold.rs:65:10
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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:68:10
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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:98:10
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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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