mirror of https://github.com/rust-lang/rust
76 lines
3.6 KiB
Plaintext
76 lines
3.6 KiB
Plaintext
error[E0005]: refutable pattern in local binding
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--> $DIR/const-match-check.rs:4:22
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LL | const X: i32 = { let 0 = 0; 0 };
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| ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::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 `i32`
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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 | const X: i32 = { if let 0 = 0 { todo!() }; 0 };
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| ++ +++++++++++
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help: alternatively, you could prepend the pattern with an underscore to define a new named variable; identifiers cannot begin with digits
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LL | const X: i32 = { let _0 = 0; 0 };
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| +
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error[E0005]: refutable pattern in local binding
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--> $DIR/const-match-check.rs:8:23
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LL | static Y: i32 = { let 0 = 0; 0 };
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| ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::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 `i32`
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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 | static Y: i32 = { if let 0 = 0 { todo!() }; 0 };
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| ++ +++++++++++
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help: alternatively, you could prepend the pattern with an underscore to define a new named variable; identifiers cannot begin with digits
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LL | static Y: i32 = { let _0 = 0; 0 };
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| +
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error[E0005]: refutable pattern in local binding
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--> $DIR/const-match-check.rs:13:26
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LL | const X: i32 = { let 0 = 0; 0 };
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| ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::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 `i32`
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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 | const X: i32 = { if let 0 = 0 { todo!() }; 0 };
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| ++ +++++++++++
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help: alternatively, you could prepend the pattern with an underscore to define a new named variable; identifiers cannot begin with digits
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LL | const X: i32 = { let _0 = 0; 0 };
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| +
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error[E0005]: refutable pattern in local binding
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--> $DIR/const-match-check.rs:19:26
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LL | const X: i32 = { let 0 = 0; 0 };
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| ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::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 `i32`
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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 | const X: i32 = { if let 0 = 0 { todo!() }; 0 };
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| ++ +++++++++++
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help: alternatively, you could prepend the pattern with an underscore to define a new named variable; identifiers cannot begin with digits
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LL | const X: i32 = { let _0 = 0; 0 };
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| +
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0005`.
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