src/test/ui/pattern/usefulness/match-slice-patterns.stderr

   1 error[E0004]: non-exhaustive patterns: `&[_, Some(_), .., None, _]` not covered
   2   --> $DIR/match-slice-patterns.rs:2:11
   3    |
   4 LL |     match list {
   5    |           ^^^^ pattern `&[_, Some(_), .., None, _]` not covered
   6    |
   7    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   8    = note: the matched value is of type `&[std::option::Option<()>]`
   9
  10 error: aborting due to previous error
  11
  12 For more information about this error, try `rustc --explain E0004`.