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35 lines
1.3 KiB
Text
35 lines
1.3 KiB
Text
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error: this `.fold` can be written more succinctly using another method
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--> $DIR/unnecessary_fold.rs:4:19
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4 | 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 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:6:19
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6 | 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:8:19
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8 | let _ = (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:10:19
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10 | let _ = (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:15:34
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15 | let _ = (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: aborting due to 5 previous errors
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