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|
error: a never pattern is always unreachable
--> $DIR/check.rs:14:20
|
LL | Some(!) => {}
| ^^
| |
| this will never be executed
| help: remove this expression
error: a guard on a never pattern will never be run
--> $DIR/check.rs:19:20
|
LL | Some(!) if true,
| ^^^^ help: remove this guard
error: a never pattern is always unreachable
--> $DIR/check.rs:24:28
|
LL | Some(!) if true => {}
| ^^
| |
| this will never be executed
| help: remove this expression
error: a never pattern is always unreachable
--> $DIR/check.rs:29:27
|
LL | Some(never!()) => {}
| ^^
| |
| this will never be executed
| help: remove this expression
error[E0004]: non-exhaustive patterns: `Some(_)` not covered
--> $DIR/check.rs:18:11
|
LL | match None::<Void> {
| ^^^^^^^^^^^^ pattern `Some(_)` not covered
|
note: `Option<Void>` defined here
--> $SRC_DIR/core/src/option.rs:LL:COL
::: $SRC_DIR/core/src/option.rs:LL:COL
|
= note: not covered
= note: the matched value is of type `Option<Void>`
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
|
LL ~ None => {},
LL + Some(_) => todo!()
|
error[E0004]: non-exhaustive patterns: `Some(_)` not covered
--> $DIR/check.rs:23:11
|
LL | match None::<Void> {
| ^^^^^^^^^^^^ pattern `Some(_)` not covered
|
note: `Option<Void>` defined here
--> $SRC_DIR/core/src/option.rs:LL:COL
::: $SRC_DIR/core/src/option.rs:LL:COL
|
= note: not covered
= note: the matched value is of type `Option<Void>`
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
|
LL ~ None => {},
LL + Some(_) => todo!()
|
error: aborting due to 6 previous errors
For more information about this error, try `rustc --explain E0004`.
|
