error[E0004]: non-exhaustive patterns: `-2147483648i32..=0i32` and `2i32..=2147483647i32` not covered --> $DIR/match-non-exhaustive.rs:2:11 | LL | match 0 { 1 => () } | ^ patterns `-2147483648i32..=0i32` and `2i32..=2147483647i32` not covered | = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms error[E0004]: non-exhaustive patterns: `_` not covered --> $DIR/match-non-exhaustive.rs:3:11 | LL | match 0 { 0 if false => () } | ^ pattern `_` not covered | = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0004`.