45 lines
1.9 KiB
Text
45 lines
1.9 KiB
Text
error[E0005]: refutable pattern in local binding
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--> $DIR/const-pattern-irrefutable.rs:12:9
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LL | let a = 4;
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| ^ patterns `0_u8..=1_u8` and `3_u8..=u8::MAX` not covered
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= note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
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= note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
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= note: the matched value is of type `u8`
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help: you might want to use `if let` to ignore the variants that aren't matched
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LL | if let a = 4 { todo!() };
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| ++ +++++++++++
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error[E0005]: refutable pattern in local binding
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--> $DIR/const-pattern-irrefutable.rs:16:9
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LL | let c = 4;
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| ^ patterns `0_u8..=1_u8` and `3_u8..=u8::MAX` not covered
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= note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
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= note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
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= note: the matched value is of type `u8`
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help: you might want to use `if let` to ignore the variants that aren't matched
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LL | if let c = 4 { todo!() };
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| ++ +++++++++++
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error[E0005]: refutable pattern in local binding
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--> $DIR/const-pattern-irrefutable.rs:20:9
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LL | let d = 4;
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| ^ patterns `0_u8..=1_u8` and `3_u8..=u8::MAX` not covered
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= note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
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= note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
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= note: the matched value is of type `u8`
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help: you might want to use `if let` to ignore the variants that aren't matched
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LL | if let d = 4 { todo!() };
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| ++ +++++++++++
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error: aborting due to 3 previous errors
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For more information about this error, try `rustc --explain E0005`.
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