// Testing that postfix match doesn't work without enabling the feature fn main() { let val = Some(42); val.match { //~ ERROR postfix match is experimental Some(42) => "the answer to life, the universe, and everything", _ => "might be the answer to something" }; // Test that the gate works behind a cfg #[cfg(FALSE)] val.match { //~ ERROR postfix match is experimental Some(42) => "the answer to life, the universe, and everything", _ => "might be the answer to something" }; }