error[E0004]: non-exhaustive patterns: type `UninhabitedEnum` is non-empty
  --> $DIR/match.rs:19:11
   |
LL |     match x {}
   |           ^
   |
note: `UninhabitedEnum` defined here
  --> $DIR/auxiliary/uninhabited.rs:5:1
   |
LL | pub enum UninhabitedEnum {
   | ^^^^^^^^^^^^^^^^^^^^^^^^
   = note: the matched value is of type `UninhabitedEnum`, which is marked as non-exhaustive
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
   |
LL ~     match x {
LL +         _ => todo!(),
LL ~     }
   |

error[E0004]: non-exhaustive patterns: type `UninhabitedStruct` is non-empty
  --> $DIR/match.rs:23:11
   |
LL |     match x {}
   |           ^
   |
note: `UninhabitedStruct` defined here
  --> $DIR/auxiliary/uninhabited.rs:9:1
   |
LL | pub struct UninhabitedStruct {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   = note: the matched value is of type `UninhabitedStruct`
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
   |
LL ~     match x {
LL +         _ => todo!(),
LL ~     }
   |

error[E0004]: non-exhaustive patterns: type `UninhabitedTupleStruct` is non-empty
  --> $DIR/match.rs:27:11
   |
LL |     match x {}
   |           ^
   |
note: `UninhabitedTupleStruct` defined here
  --> $DIR/auxiliary/uninhabited.rs:14:1
   |
LL | pub struct UninhabitedTupleStruct(!);
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   = note: the matched value is of type `UninhabitedTupleStruct`
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
   |
LL ~     match x {
LL +         _ => todo!(),
LL ~     }
   |

error[E0004]: non-exhaustive patterns: `UninhabitedVariants::Tuple(_)` and `UninhabitedVariants::Struct { .. }` not covered
  --> $DIR/match.rs:31:11
   |
LL |     match x {}
   |           ^ patterns `UninhabitedVariants::Tuple(_)` and `UninhabitedVariants::Struct { .. }` not covered
   |
note: `UninhabitedVariants` defined here
  --> $DIR/auxiliary/uninhabited.rs:17:23
   |
LL | pub enum UninhabitedVariants {
   | ----------------------------
LL |     #[non_exhaustive] Tuple(!),
   |                       ^^^^^ not covered
LL |     #[non_exhaustive] Struct { x: ! }
   |                       ^^^^^^ not covered
   = note: the matched value is of type `UninhabitedVariants`
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms
   |
LL ~     match x {
LL +         UninhabitedVariants::Tuple(_) | UninhabitedVariants::Struct { .. } => todo!(),
LL ~     }
   |

error: aborting due to 4 previous errors

For more information about this error, try `rustc --explain E0004`.