26 lines
818 B
Plaintext
26 lines
818 B
Plaintext
error[E0004]: non-exhaustive patterns: `None` and `Some(_)` not covered
|
|
--> $DIR/E0004-2.rs:4:11
|
|
|
|
|
LL | match x { }
|
|
| ^ patterns `None` and `Some(_)` not covered
|
|
|
|
|
note: `Option<i32>` defined here
|
|
--> $SRC_DIR/core/src/option.rs:LL:COL
|
|
::: $SRC_DIR/core/src/option.rs:LL:COL
|
|
|
|
|
= note: not covered
|
|
::: $SRC_DIR/core/src/option.rs:LL:COL
|
|
|
|
|
= note: not covered
|
|
= note: the matched value is of type `Option<i32>`
|
|
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms
|
|
|
|
|
LL ~ match x {
|
|
LL + None | Some(_) => todo!(),
|
|
LL ~ }
|
|
|
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0004`.
|