mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-11 16:15:03 +00:00
16 lines
569 B
Plaintext
16 lines
569 B
Plaintext
error[E0005]: refutable pattern in function argument
|
|
--> $DIR/refutable-pattern-in-fn-arg.rs:2:14
|
|
|
|
|
LL | let f = |3: isize| println!("hello");
|
|
| ^ pattern `_` not covered
|
|
|
|
|
= note: the matched value is of type `isize`
|
|
help: alternatively, you could prepend the pattern with an underscore to define a new named variable; identifiers cannot begin with digits
|
|
|
|
|
LL | let f = |_3: isize| println!("hello");
|
|
| +
|
|
|
|
error: aborting due to previous error
|
|
|
|
For more information about this error, try `rustc --explain E0005`.
|