| ^^^^^^^^ pattern `(Some(&[]), Err(_))` not covered
|
= help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
- = note: the matched value is of type `(Option<&[T]>, std::result::Result<&[T], ()>)`
+ = note: the matched value is of type `(Option<&[T]>, Result<&[T], ()>)`
error[E0004]: non-exhaustive patterns: `A(C)` not covered
--> $DIR/non-exhaustive-match-nested.rs:15:11