mirror of
https://github.com/rust-lang/rust-clippy
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104 lines
2.8 KiB
Text
104 lines
2.8 KiB
Text
error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
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--> $DIR/single_match_else.rs:19:13
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LL | let _ = match ExprNode::Butterflies {
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| _____________^
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LL | | ExprNode::ExprAddrOf => Some(&NODE),
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LL | | _ => {
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LL | | let x = 5;
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LL | | None
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LL | | },
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LL | | };
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| |_____^
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= note: `-D clippy::single-match-else` implied by `-D warnings`
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help: try this
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LL ~ let _ = if let ExprNode::ExprAddrOf = ExprNode::Butterflies { Some(&NODE) } else {
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LL + let x = 5;
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LL + None
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LL ~ };
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error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
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--> $DIR/single_match_else.rs:84:5
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LL | / match Some(1) {
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LL | | Some(a) => println!("${:?}", a),
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LL | | None => {
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LL | | println!("else block");
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LL | | return
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LL | | },
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LL | | }
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| |_____^
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help: try this
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LL ~ if let Some(a) = Some(1) { println!("${:?}", a) } else {
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LL + println!("else block");
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LL + return
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LL + }
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error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
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--> $DIR/single_match_else.rs:93:5
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LL | / match Some(1) {
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LL | | Some(a) => println!("${:?}", a),
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LL | | None => {
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LL | | println!("else block");
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LL | | return;
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LL | | },
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LL | | }
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| |_____^
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help: try this
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LL ~ if let Some(a) = Some(1) { println!("${:?}", a) } else {
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LL + println!("else block");
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LL + return;
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LL + }
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error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
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--> $DIR/single_match_else.rs:103:5
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LL | / match Result::<i32, Infallible>::Ok(1) {
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LL | | Ok(a) => println!("${:?}", a),
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LL | | Err(_) => {
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LL | | println!("else block");
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LL | | return;
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LL | | }
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LL | | }
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| |_____^
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help: try this
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LL ~ if let Ok(a) = Result::<i32, Infallible>::Ok(1) { println!("${:?}", a) } else {
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LL + println!("else block");
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LL + return;
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LL + }
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error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
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--> $DIR/single_match_else.rs:112:5
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LL | / match Cow::from("moo") {
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LL | | Cow::Owned(a) => println!("${:?}", a),
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LL | | Cow::Borrowed(_) => {
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LL | | println!("else block");
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LL | | return;
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LL | | }
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LL | | }
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| |_____^
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help: try this
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LL ~ if let Cow::Owned(a) = Cow::from("moo") { println!("${:?}", a) } else {
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LL + println!("else block");
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LL + return;
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LL + }
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error: aborting due to 5 previous errors
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