mirror of https://github.com/rust-lang/rust
69 lines
1.8 KiB
Plaintext
69 lines
1.8 KiB
Plaintext
error[E0308]: mismatched types
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--> $DIR/match-ergonomics.rs:4:10
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LL | match &x[..] {
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| ------ this expression has type `&[i32]`
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LL | [&v] => {},
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| ^^ expected `i32`, found `&_`
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= note: expected type `i32`
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found reference `&_`
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help: consider removing `&` from the pattern
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LL - [&v] => {},
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LL + [v] => {},
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error[E0529]: expected an array or slice, found `Vec<i32>`
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--> $DIR/match-ergonomics.rs:8:9
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LL | match x {
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| - help: consider slicing here: `x[..]`
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LL | [&v] => {},
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| ^^^^ pattern cannot match with input type `Vec<i32>`
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error[E0529]: expected an array or slice, found `Vec<i32>`
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--> $DIR/match-ergonomics.rs:20:9
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LL | match x {
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| - help: consider slicing here: `x[..]`
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LL | [v] => {},
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| ^^^ pattern cannot match with input type `Vec<i32>`
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error[E0308]: mismatched types
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--> $DIR/match-ergonomics.rs:29:9
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LL | match y {
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| - this expression has type `i32`
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LL | &v => {},
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| ^^ expected `i32`, found `&_`
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= note: expected type `i32`
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found reference `&_`
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help: consider removing `&` from the pattern
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LL - &v => {},
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LL + v => {},
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error[E0308]: mismatched types
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--> $DIR/match-ergonomics.rs:40:13
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LL | if let [&v] = &x[..] {}
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| ^^ ------ this expression has type `&[i32]`
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| |
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| expected `i32`, found `&_`
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= note: expected type `i32`
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found reference `&_`
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help: consider removing `&` from the pattern
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LL - if let [&v] = &x[..] {}
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LL + if let [v] = &x[..] {}
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error: aborting due to 5 previous errors
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Some errors have detailed explanations: E0308, E0529.
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For more information about an error, try `rustc --explain E0308`.
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