12 assert!(true, "here be missing values: {}");
22 assert!("foo bar".contains(&format!("foo {}", "bar")));
26 panic!("{}", "This is {ok}");
31 1337 => panic!("{so is this"),
32 666 => panic!("so is this}"),
33 _ => panic!("}so is that{"),
40 assert!({ 1 == ONE });
41 assert!(if 1 == ONE { ONE == 1 } else { false });