blob: 0aa12eb86dddcc5b1e69441a9dca29a14485931d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
error[E0005]: refutable pattern in local binding
--> $DIR/const-match-check.rs:31:24
|
LL | let x: [i32; { 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 | let x: [i32; { 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 | let x: [i32; { let _0 = 0; 0 }] = [];
| +
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0005`.
|
