mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 09:14:20 +00:00
22 lines
944 B
Plaintext
22 lines
944 B
Plaintext
error[E0005]: refutable pattern in local binding
|
|
--> $DIR/const-match-check.rs:25:15
|
|
|
|
|
LL | A = { let 0 = 0; 0 },
|
|
| ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::MAX` not covered
|
|
|
|
|
= note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
|
|
= note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
|
|
= note: the matched value is of type `i32`
|
|
help: you might want to use `if let` to ignore the variants that aren't matched
|
|
|
|
|
LL | A = { if let 0 = 0 { todo!() }; 0 },
|
|
| ++ +++++++++++
|
|
help: alternatively, you could prepend the pattern with an underscore to define a new named variable; identifiers cannot begin with digits
|
|
|
|
|
LL | A = { let _0 = 0; 0 },
|
|
| +
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0005`.
|