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error[E0004]: non-exhaustive patterns: `Some(_)` not covered
--> $DIR/nested-non-exhaustive-enums.rs:8:11
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LL | match Some(NonExhaustiveEnum::A) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ pattern `Some(_)` not covered
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note: `Option<NonExhaustiveEnum>` defined here
--> $SRC_DIR/core/src/option.rs:LL:COL
::: $SRC_DIR/core/src/option.rs:LL:COL
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= note: not covered
= note: the matched value is of type `Option<NonExhaustiveEnum>`
= note: `NonExhaustiveEnum` is marked as non-exhaustive, so a wildcard `_` is necessary to match exhaustively
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!()
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error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0004`.
|
