error[E0308]: mismatched types --> $DIR/coercions_same_crate.rs:30:5 | LL | fn cannot_coerce_empty_enum_to_anything(x: UninhabitedEnum) -> A { | - expected `A` because of return type LL | x | ^ expected struct `A`, found enum `UninhabitedEnum` error[E0308]: mismatched types --> $DIR/coercions_same_crate.rs:34:5 | LL | fn cannot_coerce_empty_tuple_struct_to_anything(x: UninhabitedTupleStruct) -> A { | - expected `A` because of return type LL | x | ^ expected struct `A`, found struct `UninhabitedTupleStruct` error[E0308]: mismatched types --> $DIR/coercions_same_crate.rs:38:5 | LL | fn cannot_coerce_empty_struct_to_anything(x: UninhabitedStruct) -> A { | - expected `A` because of return type LL | x | ^ expected struct `A`, found struct `UninhabitedStruct` error[E0308]: mismatched types --> $DIR/coercions_same_crate.rs:42:5 | LL | fn cannot_coerce_enum_with_empty_variants_to_anything(x: UninhabitedVariants) -> A { | - expected `A` because of return type LL | x | ^ expected struct `A`, found enum `UninhabitedVariants` error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0308`.