error[E0004]: non-exhaustive patterns: `Err(_)` not covered
  --> $DIR/uninhabited-matches-feature-gated.rs:15:19
   |
LL |     let _ = match x {   //~ ERROR non-exhaustive
   |                   ^ pattern `Err(_)` not covered

error[E0004]: non-exhaustive patterns: type &Void is non-empty
  --> $DIR/uninhabited-matches-feature-gated.rs:20:19
   |
LL |     let _ = match x {}; //~ ERROR non-exhaustive
   |                   ^
   |
help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
  --> $DIR/uninhabited-matches-feature-gated.rs:20:19
   |
LL |     let _ = match x {}; //~ ERROR non-exhaustive
   |                   ^

error[E0004]: non-exhaustive patterns: type (Void,) is non-empty
  --> $DIR/uninhabited-matches-feature-gated.rs:23:19
   |
LL |     let _ = match x {}; //~ ERROR non-exhaustive
   |                   ^
   |
help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
  --> $DIR/uninhabited-matches-feature-gated.rs:23:19
   |
LL |     let _ = match x {}; //~ ERROR non-exhaustive
   |                   ^

error[E0004]: non-exhaustive patterns: type [Void; 1] is non-empty
  --> $DIR/uninhabited-matches-feature-gated.rs:26:19
   |
LL |     let _ = match x {}; //~ ERROR non-exhaustive
   |                   ^
   |
help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
  --> $DIR/uninhabited-matches-feature-gated.rs:26:19
   |
LL |     let _ = match x {}; //~ ERROR non-exhaustive
   |                   ^

error[E0004]: non-exhaustive patterns: `&[_]` not covered
  --> $DIR/uninhabited-matches-feature-gated.rs:29:19
   |
LL |     let _ = match x {   //~ ERROR non-exhaustive
   |                   ^ pattern `&[_]` not covered

error[E0004]: non-exhaustive patterns: `Err(_)` not covered
  --> $DIR/uninhabited-matches-feature-gated.rs:37:19
   |
LL |     let _ = match x {   //~ ERROR non-exhaustive
   |                   ^ pattern `Err(_)` not covered

error[E0005]: refutable pattern in local binding: `Err(_)` not covered
  --> $DIR/uninhabited-matches-feature-gated.rs:42:9
   |
LL |     let Ok(x) = x;
   |         ^^^^^ pattern `Err(_)` not covered

error: aborting due to 7 previous errors

Some errors occurred: E0004, E0005.
For more information about an error, try `rustc --explain E0004`.