mirror of https://github.com/rust-lang/rust.git
41 lines
1.6 KiB
Plaintext
41 lines
1.6 KiB
Plaintext
error: this `.fold` can be written more succinctly using another method
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--> $DIR/unnecessary_fold.rs:8:20
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LL | let _ = (0..3).fold(false, |acc, x| acc || x > 2);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `any(|x| x > 2)`
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= note: `-D clippy::unnecessary-fold` implied by `-D warnings`
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error: this `.fold` can be written more succinctly using another method
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--> $DIR/unnecessary_fold.rs:10:20
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LL | let _ = (0..3).fold(true, |acc, x| acc && x > 2);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `all(|x| x > 2)`
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error: this `.fold` can be written more succinctly using another method
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--> $DIR/unnecessary_fold.rs:12:25
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LL | let _: i32 = (0..3).fold(0, |acc, x| acc + x);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `sum()`
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error: this `.fold` can be written more succinctly using another method
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--> $DIR/unnecessary_fold.rs:14:25
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LL | let _: i32 = (0..3).fold(1, |acc, x| acc * x);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `product()`
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error: this `.fold` can be written more succinctly using another method
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--> $DIR/unnecessary_fold.rs:19:41
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LL | let _: bool = (0..3).map(|x| 2 * x).fold(false, |acc, x| acc || x > 2);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `any(|x| x > 2)`
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error: this `.fold` can be written more succinctly using another method
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--> $DIR/unnecessary_fold.rs:49:10
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LL | .fold(false, |acc, x| acc || x > 2);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `any(|x| x > 2)`
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error: aborting due to 6 previous errors
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