1 error[E0004]: non-exhaustive patterns: type `()` is non-empty
2 --> $DIR/issue-3096-1.rs:2:11
4 LL | match () { } //~ ERROR non-exhaustive
7 help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
8 --> $DIR/issue-3096-1.rs:2:11
10 LL | match () { } //~ ERROR non-exhaustive
13 error: aborting due to previous error
15 For more information about this error, try `rustc --explain E0004`.