blob: 18ffdccb9b2db89ac024975770363525c4e7e70c [file] [log] [blame]
error[E0004]: non-exhaustive patterns: `Err(_)` not covered
--> $DIR/uninhabited-matches-feature-gated.rs:7:19
|
LL | let _ = match x {
| ^ pattern `Err(_)` not covered
|
= help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
error[E0004]: non-exhaustive patterns: type `&Void` is non-empty
--> $DIR/uninhabited-matches-feature-gated.rs:12:19
|
LL | enum Void {}
| ------------ `Void` defined here
...
LL | let _ = match x {};
| ^
|
= help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
error[E0004]: non-exhaustive patterns: type `(Void,)` is non-empty
--> $DIR/uninhabited-matches-feature-gated.rs:15:19
|
LL | let _ = match x {};
| ^
|
= help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
error[E0004]: non-exhaustive patterns: type `[Void; 1]` is non-empty
--> $DIR/uninhabited-matches-feature-gated.rs:18:19
|
LL | let _ = match x {};
| ^
|
= help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
error[E0004]: non-exhaustive patterns: `&[_, ..]` not covered
--> $DIR/uninhabited-matches-feature-gated.rs:21:19
|
LL | let _ = match x {
| ^ pattern `&[_, ..]` not covered
|
= help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
error[E0004]: non-exhaustive patterns: `Err(_)` not covered
--> $DIR/uninhabited-matches-feature-gated.rs:29:19
|
LL | let _ = match x {
| ^ pattern `Err(_)` not covered
|
= help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
error[E0005]: refutable pattern in local binding: `Err(_)` not covered
--> $DIR/uninhabited-matches-feature-gated.rs:34:9
|
LL | let Ok(x) = x;
| ^^^^^ pattern `Err(_)` 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
help: you might want to use `if let` to ignore the variant that isn't matched
|
LL | if let Ok(x) = x { /* */ }
|
error: aborting due to 7 previous errors
Some errors have detailed explanations: E0004, E0005.
For more information about an error, try `rustc --explain E0004`.