src/test/ui/pattern/usefulness/non-exhaustive-match-nested.stderr

   1 error[E0004]: non-exhaustive patterns: `(Some(&[]), Err(_))` not covered
   2   --> $DIR/non-exhaustive-match-nested.rs:5:11
   3    |
   4 LL |     match (l1, l2) {
   5    |           ^^^^^^^^ pattern `(Some(&[]), Err(_))` 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<&[T]>, std::result::Result<&[T], ()>)`
   9
  10 error[E0004]: non-exhaustive patterns: `A(C)` not covered
  11   --> $DIR/non-exhaustive-match-nested.rs:15:11
  12    |
  13 LL | enum T { A(U), B }
  14    | ------------------
  15    | |        |
  16    | |        not covered
  17    | `T` defined here
  18 ...
  19 LL |     match x {
  20    |           ^ pattern `A(C)` not covered
  21    |
  22    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
  23    = note: the matched value is of type `T`
  24
  25 error: aborting due to 2 previous errors
  26
  27 For more information about this error, try `rustc --explain E0004`.