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https://github.com/rust-lang/rust-clippy
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55 lines
1.3 KiB
Text
55 lines
1.3 KiB
Text
error: this let-binding has unit value
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--> tests/ui/let_unit.rs:12:5
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LL | let _x = println!("x");
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: omit the `let` binding: `println!("x");`
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= note: `-D clippy::let-unit-value` implied by `-D warnings`
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= help: to override `-D warnings` add `#[allow(clippy::let_unit_value)]`
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error: this let-binding has unit value
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--> tests/ui/let_unit.rs:60:5
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LL | / let _ = v
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LL | | .into_iter()
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LL | | .map(|i| i * 2)
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LL | | .filter(|i| i % 2 == 0)
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LL | | .map(|_| ())
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LL | | .next()
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LL | | .unwrap();
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| |__________________^
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help: omit the `let` binding
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LL ~ v
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LL + .into_iter()
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LL + .map(|i| i * 2)
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LL + .filter(|i| i % 2 == 0)
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LL + .map(|_| ())
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LL + .next()
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LL + .unwrap();
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error: this let-binding has unit value
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--> tests/ui/let_unit.rs:109:5
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LL | / let x = match Some(0) {
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LL | | None => f2(1),
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LL | | Some(0) => f(),
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LL | | Some(1) => f2(3),
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LL | | Some(_) => (),
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LL | | };
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| |______^
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help: omit the `let` binding
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LL ~ match Some(0) {
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LL + None => f2(1),
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LL + Some(0) => f(),
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LL + Some(1) => f2(3),
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LL + Some(_) => (),
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LL + };
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error: aborting due to 3 previous errors
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