New upstream version 1.53.0+dfsg1

[rustc.git] / src / tools / clippy / tests / ui / single_match.stderr

error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
  --> $DIR/single_match.rs:8:5
   |
LL | /     match x {
LL | |         Some(y) => {
LL | |             println!("{:?}", y);
LL | |         },
LL | |         _ => (),
LL | |     };
   | |_____^
   |
   = note: `-D clippy::single-match` implied by `-D warnings`
help: try this
   |
LL |     if let Some(y) = x {
LL |         println!("{:?}", y);
LL |     };
   |

error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
  --> $DIR/single_match.rs:16:5
   |
LL | /     match x {
LL | |         // Note the missing block braces.
LL | |         // We suggest `if let Some(y) = x { .. }` because the macro
LL | |         // is expanded before we can do anything.
LL | |         Some(y) => println!("{:?}", y),
LL | |         _ => (),
LL | |     }
   | |_____^ help: try this: `if let Some(y) = x { println!("{:?}", y) }`

error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
  --> $DIR/single_match.rs:25:5
   |
LL | /     match z {
LL | |         (2..=3, 7..=9) => dummy(),
LL | |         _ => {},
LL | |     };
   | |_____^ help: try this: `if let (2..=3, 7..=9) = z { dummy() }`

error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
  --> $DIR/single_match.rs:54:5
   |
LL | /     match x {
LL | |         Some(y) => dummy(),
LL | |         None => (),
LL | |     };
   | |_____^ help: try this: `if let Some(y) = x { dummy() }`

error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
  --> $DIR/single_match.rs:59:5
   |
LL | /     match y {
LL | |         Ok(y) => dummy(),
LL | |         Err(..) => (),
LL | |     };
   | |_____^ help: try this: `if let Ok(y) = y { dummy() }`

error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
  --> $DIR/single_match.rs:66:5
   |
LL | /     match c {
LL | |         Cow::Borrowed(..) => dummy(),
LL | |         Cow::Owned(..) => (),
LL | |     };
   | |_____^ help: try this: `if let Cow::Borrowed(..) = c { dummy() }`

error: you seem to be trying to use `match` for an equality check. Consider using `if`
  --> $DIR/single_match.rs:87:5
   |
LL | /     match x {
LL | |         "test" => println!(),
LL | |         _ => (),
LL | |     }
   | |_____^ help: try this: `if x == "test" { println!() }`

error: you seem to be trying to use `match` for an equality check. Consider using `if`
  --> $DIR/single_match.rs:100:5
   |
LL | /     match x {
LL | |         Foo::A => println!(),
LL | |         _ => (),
LL | |     }
   | |_____^ help: try this: `if x == Foo::A { println!() }`

error: you seem to be trying to use `match` for an equality check. Consider using `if`
  --> $DIR/single_match.rs:106:5
   |
LL | /     match x {
LL | |         FOO_C => println!(),
LL | |         _ => (),
LL | |     }
   | |_____^ help: try this: `if x == FOO_C { println!() }`

error: you seem to be trying to use `match` for an equality check. Consider using `if`
  --> $DIR/single_match.rs:111:5
   |
LL | /     match &&x {
LL | |         Foo::A => println!(),
LL | |         _ => (),
LL | |     }
   | |_____^ help: try this: `if x == Foo::A { println!() }`

error: you seem to be trying to use `match` for an equality check. Consider using `if`
  --> $DIR/single_match.rs:117:5
   |
LL | /     match &x {
LL | |         Foo::A => println!(),
LL | |         _ => (),
LL | |     }
   | |_____^ help: try this: `if x == &Foo::A { println!() }`

error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
  --> $DIR/single_match.rs:134:5
   |
LL | /     match x {
LL | |         Bar::A => println!(),
LL | |         _ => (),
LL | |     }
   | |_____^ help: try this: `if let Bar::A = x { println!() }`

error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
  --> $DIR/single_match.rs:142:5
   |
LL | /     match x {
LL | |         None => println!(),
LL | |         _ => (),
LL | |     };
   | |_____^ help: try this: `if let None = x { println!() }`

error: aborting due to 13 previous errors