4 #[deny(collapsible_if)]
8 if x == "hello" { //~ERROR This if statement can be collapsed
10 println!("Hello world!");
14 if x == "hello" || x == "world" { //~ERROR This if statement can be collapsed
15 if y == "world" || y == "hello" {
16 println!("Hello world!");
20 // Works because any if with an else statement cannot be collapsed.
23 println!("Hello world!");
26 println!("Not Hello world");
31 println!("Hello world!");
33 println!("Hello something else");